|
|
Publication List - Shigeki Nakagawa (554 entries)
Journal Paper
-
Sarbanoo Das,
Sok-hyun Kong,
Shigeki Nakagawa.
Effect of intermediate layer at recording layer/soft magnetic underlayer interface in perpendicular recording media observed by ferromagnetic Hall effect,
IEEE Transaction on Magnetics,
Vol. 40,
No. 4,
pp. 2464-2466,
2004.
-
松野圭介,
水野啓介,
中川茂樹.
フラッシュアニール法によるPt下地層上の六方晶フェライト薄膜の特性改善,
紛体および粉末冶金,
Vol. 51,
No. 3,
pp. 178-183,
2004.
-
岡本健志,
孔碩賢,
中川茂樹.
Fe-Co-B/Ni-Fe/Si裏打ち軟磁性層の高異方性磁界の起源,
日本応用磁気学会誌,
Vol. 29,
No. 1,
pp. 37-40,
Jan. 2005.
-
神木太朗,
中川茂樹.
水素アニールによるFePt規則合金作製,
日本応用磁気学会誌,
Vol. 28,
No. 3,
pp. 330-334,
2004.
-
吉川裕紀,
中川茂樹.
Co/Pd多層膜の表面状態と垂直方向磁気特性の関係,
日本応用磁気学会誌,
Vol. 28,
No. 3,
pp. 263-266,
2004.
-
Sarbanoo Das,
吉川裕紀,
中川茂樹.
強磁性ホール効果によるCo/Pd多層膜の磁化機構評価,
日本応用磁気学会誌,
Vol. 28,
No. 4,
pp. 543-546,
2004.
-
孔碩賢,
岡本健志,
伊東祐史,
中川茂樹.
高飽和磁化と超高異方性磁界を持つ軟磁性薄膜の作製技術 ～500 Oe以上の異方性磁界を持つFe-Co-B軟磁性薄膜～,
日本応用磁気学会誌,
Vol. 28,
No. 5,
pp. 693,
May 2004.
-
中川茂樹,
孔 碩賢.
磁気記録媒体の微細構造・特性制御のための下地層,
日本応用磁気学会誌,
Vol. 27,
No. 12,
pp. 1097-1105,
2003.
-
Y. Takamura,
H. Nitta,
T. Miyazaki,
K. Yamanaka,
R. Ishido,
A. Namba,
K. Fujisaki,
S. Nakagawa.
Comprehensive Demonstration Of New Magnetic Designs Utilizing Magnetic Anisotropy Of The Cores For Integrated Magnetics,
IEEE APEC 2025,
pp. 1797-1802,
Mar. 2025.
-
Ryota Kitagawa,
Teruo Kohashi,
Takeyuki Tsuji,
Shunsuke Nagata,
Aoi Nakatsuka,
Honami Nitta,
Yota Takamura,
Shigeki Nakagawa,
Takayuki Iwasaki,
Mutsuko Hatano.
Wide-field imaging of the magnetization process in soft magnetic-thin film using diamond quantum sensors,
Applied Physics Express,
The Japan Society of Applied Physics,
17,
017002,
Dec. 2023.
Official location
-
H. Nitta,
Y. Takamura,
T. Kaneko,
S. Nakagawa.
Fabrication and Characterization CoZrO Films Deposited by Facing Targets Reactive Sputtering for Micromagnetic Inductors,
IEEE Magn. Lett.,
IEEE,
vol. 14,
pp. 1-5,
Sept. 2023.
Official location
-
T. Huang,
Y. Takamura,
M. Saito,
Md. M. Hasan,
S. Kasai,
Y. Sonobe,
S. Nakagawa.
Development of Ultra-Thin CoPt Films With Electrodeposition for 3-D Domain Wall Motion Memory,
IEEE Transactions on Magnetics,
IEEE,
Vol. 59,
Issue 11,
pp. 1-5,
July 2023.
Official location
-
Y. Takamura,
H. Nitta,
K. Kawahara,
T. Kaneko,
R. Ishido,
T. Miyazaki,
N. Hosoda,
K. Fujisaki,
S. Nakagawa.
Fabrication of CoFeB–SiO2 Films With Large Uniaxial Anisotropy by Facing Target Sputtering and its Application to High-Frequency Planar-Type Spiral Inductors,
IEEE Transactions on Magnetics,
IEEE,
Vol. 59,
Issue 11,
pp. 1-4,
July 2023.
Official location
-
R. Kitagawa,
S. Nagata,
K. Arai,
K. Mizuno,
T. Tsuji,
I. Fujisaki,
S. Urashita,
T. Kohashi,
Y. Takamura,
T. Iwasaki,
S. Nakagawa,
M. Hatano.
Pressure Sensor Using a Hybrid Structure of a Magnetostrictive Layer and Nitrogen-Vacancy Centers in Diamond,
Phys. Rev. Appl.,
American Physical Society,
Vol. 19,
Issue 4,
044089,
Apr. 2023.
Official location
-
E. Matsushita,
Y. Takamura,
S. Nakagawa.
Investigation of perpendicular magnetic anisotropy in Pd/Co2FeSi/MgO structures with evaluations of magnetic property, crystal structure, and elemental mapping,
J. Magn. Magn. Mater.,
Elsevier,
Vol. 562,
pp. 169796/1-6,
Nov. 2022.
Official location
-
M. Jiang,
E. Matsushita,
Y. Takamura,
Le Duc Anh,
S. Nakagawa,
S. Ohya,
M. Tanaka.
Spin-orbit torque magnetization switching in a perpendicularly magnetized full Heusler alloy Co2FeSi,
AIP Adv.,
American Institute of Physics,
vol. 11,
No. 11,
pp. 115014/1-7,
Nov. 2021.
Official location
-
Y. Takamura,
Y. Stutler,
E. Matsushita,
K. Shinohara,
T. Suzuki,
S. Nakagawa.
Perpendicular Magnetic Anisotropy in Full-Heusler Co2FeSi Alloy and MgO Bilayers,
J. Magn. Soc. Jpn.,
The Magnetics Society of Japan,
Vol. 43,
No. 6,
pp. 120-124,
Nov. 2019.
Official location
-
Akira CHIBA,
Koichi YASUOKA,
Shigeki NAKAGAWA,
Hiroshi AKATSUKA,
Atsuhiro NISHIKATA,
Makoto HAGIWARA,
Masahiro WATANABE,
Nozomi TAKEUCHI,
Shungo ZEN,
Ei TOKIOKA.
Improve Understanding of Basic Engineering Lectures with e-learning - Department of Electrical and Electronics Engineering -,
Journal of JSEE,
Japanese Society for Engineering Education,
Vol. 66,
No. 5,
Oct. 2018.
Official location
-
Yue Wang,
Takashi Harumoto,
Jian Wang,
Eiji Suzuki,
Katsuyuki Nakada,
Yoshio Nakamura,
Shigeki Nakagawa,
Ji Shi.
Magnetic field-mediated two magnetic states in BiFeO3/CoPt layered structures,
Journal of Magnetism and Magnetic Materials,
Vol. 453,
pp. 206–210,
Jan. 2018.
Official location
-
K. Okazeri,
K. Muraoka,
Y. Shoji,
S. Nakagawa,
N. Nishiyama,
S. Arai,
T. Mizumoto.
Self-Holding Magneto-Optical Switch Integrated with Thin-Film Magnet,
IEEE Photonics Technol. Lett.,
vol. 30,
no. 4,
pp. 371-374,
Jan. 2018.
-
K. Shinohara,
T. Suzuki,
Y. Takamura,
S. Nakagawa.
Methods to induce perpendicular magnetic anisotropy in full-Heusler Co2FeSi thin layers in a magnetic tunnel junction structure,
AIP Adv.,
Volume 8,
No. 5,
pp. 055923/1-5,
Jan. 2018.
-
Yue Wang,
Tianjun Li,
Jian Wang,
Takashi Harumoto,
Tingting Jia,
Hideo Kimura,
Katsuyuki Nakada,
Shigeki Nakagawa,
Yoshio Nakamura,
Ji Shi.
Epitaxial growth of BiFeO3 films on TiN under layers by sputtering deposition,
AIP Advances,
Vol. 7,
055815,
Jan. 2017.
Official location
-
F. Kishimoto,
Y. Takamura,
S. Nakagawa,
Y. Wada.
Manipulation of the magnetic properties of Co- and Fe-doped layered titanates by alkyl ammonium intercalation,
Adv. Mater. Interfaces,
Vol. 3,
23,
pp. 10349-10354,
Dec. 2016.
-
Y. Takamura,
Y. Shuto,
S. Yamamoto,
H. Funakubo,
M. Kurosawa,
S. Nakagawa,
S. Sugahara.
Inverse-magnetostriction-induced switching current reduction of STT-MTJs and its application for low-voltage MRAM,
Solid-State Electron.,
vol. 128,
no. Supplement C,
pp. 194-199,
Oct. 2016.
Official location
-
M. Okuda,
Y. Miyamoto,
M. Kawana,
E. Miyashita,
N. Saito,
S. Nakagawa.
Operation of [Co/Pd] Nanowire Sequential Memory utilizing Bit-shift of Current-driven Magnetic Domains Recorded and Reproduced by Magnetic Head,
13th Joint MMM-Intermag Conference,
IEEE Photonics Technol. Lett.,
IEEE,
Vol. 52,
No. 7,
July 2016.
-
M. Yanaga,
Y. Shoji,
Y. Takamura,
S. Nakagawa,
T. Mizumoto.
Compact magnetooptical isolator with cobalt ferrite on silicon photonic circuits,
Appl. Phys. Express,
Vol. 8,
No. 8,
p. 082201,
July 2015.
-
M. Okuda,
Y. Miyamoto,
E. Miyashita,
N. Saito,
N. Hayashi,
S. Nakagawa.
Detection of Current Driven Magnetic Domains in [Co/Pd] Nanowire by Tunneling Magnetoresistive Sensor,
59th Annual Conference on Magnetism & Magnetic Materials,
J. Appl. Phys.,
AIP,
Vol. 117,
No. 17,
pp. 17D516.1-17D516.4,
Apr. 2015.
-
N. Matsushita,
Y. Takamura,
Y. Fujino,
Y. Sonobe,
S. Nakagawa.
Magnetic anisotropy of [Co2MnSi/Pd]n superlattice films prepared on MgO(001), (110), and (111) substrates,
Appl. Phys. Lett.,
AIP Publishing,
Vol. 106,
No. 6,
pp. 062403/1-4,
Feb. 2015.
-
Y. Shoji,
M. Yanaga,
T. Kashima,
T. Suzuki,
S. Nakagawa,
T. Mizumoto.
Application of Cobalt Ferrite to an Ultra-compact Magneto-Optical Isolator on Silicon Photonics Circuits,
J. Jpn. Soc. Powder Powder Metallurgy,
一般社団法人 粉体粉末冶金協会,
Vol. 61,
No. S61,
pp. S343-S345,
May 2014.
-
Y. Takamura,
T. Suzuki,
Y. Fujino,
S. Nakagawa.
Full-Heusler Co2FeSi alloy thin films with perpendicular magnetic anisotropy inducedby MgO-interfaces,
J. Appl. Phys.,
AIP Publishing LLC,
Vol. 115,
No. 17,
pp. 17C732/1-3,
Mar. 2014.
-
Shigeki Nakagawa.
Development of Thin Film Fabrication Processes and Their Application to Magnetic Devices,
Magnetics Japan,
Vol. 8,
No. 2,
pp. 107-114,
Feb. 2013.
-
S. Matsunuma,
T. Inoue,
T. Watanabe,
T. Doi,
Y. Mashiko,
S. Gomi,
K. Hirata,
S. Nakagawa.
Playback performance of perpendicular magnetic recording tape media for over-50-TB cartridge by facing targets sputtering method,
J. Magn. Magn. Mater.,
Volume 324,
No. 3,
pp. 260-263,
Dec. 2012.
-
K. Hirata,
S. Gomi,
S. Nakagawa.
Directional Alignment of FeCo Crystallites in Si/NiFe/Ru/FeCoB Multilayer with High Anisotropy Field Above 500 Oe,
ICMAT2009 and IUMRS-ICA 2009,
Am. J. Nanosci. Nanotechnol.,
American Scientific Publishers,
Vol. 11,
No. 3,
pp. 2739-2742(4),
Sept. 2012.
-
Keisuke Mamiya,
yuuki kubota,
Shigeki Nakagaw.
(100) Oriented CoFe2O4 Films Prepared by Reactive lon Beam Sputtering,
Spring Meeting of Japan Society of Powder and Powder Metallurgy, 2011,
J. Jpn. Spc. Powder Powder Metallurgy,
Vol. 59,
No. 3,
pp. 145-148,
May 2012.
-
G. Saemma,
S. Takahashi,
S. Matsunuma,
T. Inoue,
S. Nakagawa.
Si/NiFe seed layers for Ru intermediate layer in perpendicular magnetic,
The 56th Annual Conference on Magnetism and Magnetic Materials,
J. Appl. Phys.,
Vol. 111,
No. 7,
07B710,
Apr. 2012.
-
SHIGEKI NAKAGAWA.
FeCoB films with high in-plane uniaxial magnetic anisotropy field prepared using oblique incidence of sputtered particles,
Magnetics Japan,
Vol. 7,
No. 1,
pp. 26-32,
Feb. 2012.
-
Makoto Tanaka,
Yuuji Ogata,
Shigeki Nakagaw.
Crystalline Growth in Very Thin FePt Films on MgO(001) Oriented Underlayer,
J. Jpn. Soc. Powder Powder Metallurgy,
Vol. 59,
No. 3,
pp. 139-144,
2012.
-
S. Gomi,
Y. Mashiko,
K. Hirata,
S. Matsunuma,
T. Inoue,
T. Doi,
T. Watanabe,
S. Nakagawa.
Fabrication of perpendicular magnetic recording tape media with a data capacity of over-50TB using Si/NiFe/FeCoB soft magnetic underlayers,
Phys. Procedia,
Vol. 16C,
pp. 63-67,
Dec. 2011.
-
SHIGEKI NAKAGAWA.
FeCoB Films with High In-Plane Uniaxial Magnetic Anisotropy Field Prepared Using Oblique Incidence of Sputtered Particles,
Magnetics Japan,
Vol. 7,
No. 1,
pp. 26-32,
Dec. 2011.
-
S. Matsunuma,
T. Inoue,
T. Watanabe,
T. Doi,
S. Gomi,
Y. Mashiko,
K. Hirata,
S. Nakagawa.
Reducing Media Noise of Perpendicular Magnetic Recording Tape for Over-50TB Class Date Cartridge,
55th Annual Conference on Magnetism and Magnetic Materials,
J. Appl. Phys.,
AIP,
Vol. 109,
No. 7,
pp. 07B745-1～07B745-3,
Apr. 2011.
-
S. Gomi,
Y. Mashiko,
K. Hirata,
S. Matsunuma,
I. Tetsutaro,
T. Doi,
S. Nakagawa.
Effect of laminated crystalline FeCoB soft magntic underlayer for perpendicular magnetic recording tape media.,
55th Ammual Conference on Magnetism and Magnetic Materials,
J. Appl. Phys.,
AIP,
Vol. 109,
No. 7,
pp. 07B746-1～07B746-3,
Apr. 2011.
-
M. Tanaka,
Y. Ogata,
S. Nakagawa.
FePt films 2 nanometers thick with (001) preferential orientation on a MgO underlayer,
55th Ammual Conference on Magnetism and Magnetic Materials,
J. Appl. Phys.,
Vol. 109,
No. 7,
pp. 07B716-1～07B716-3,
Apr. 2011.
-
M. Wang,
S. Nakagawa.
Growth of mixed phased films of γ-Fe2O3 and half metallic Fe3O4 using (100) MgO/Fe under layer for spin electronic devices,
The 2nd International Symposium on Advanced Magnetic Materials,
J. Phys.: Conf. Ser.,
Volume 266,
Number 1,
pp. 012111-1～6,
Feb. 2011.
-
N. Miyamoto,
K. Mamiya,
S. Nakagawa.
Evaluation of Magnetization Interaction at the Interface between FeCo and TbFeCo for p-MTJ,
The 2nd International Symposium on Advanced Magnetic Materials,
J. Phys.: Conf. Ser.,
Volume 266,
Number 1,
pp. 012099-1~4,
Jan. 2011.
-
S. Nakagawa,
Y. Mashiko,
K. Hirata.
FeCoB Films with High Ferromagnetic Resonance Frequency above 9 GHz induced by Anisotropic Residual Stress,
ICAUMS2010,
Dec. 2010.
-
Y. Ogata,
Y. Imai,
S. Nakagawa.
Effect of third element for FePt ordered alloy thin films with perpendicular magnetic anisotropy fabricated from Fe/Pt/X trilayer,
Phys. Procedia,
Vol. 16C,
pp. 36-41,
Dec. 2010.
-
T. Matsumoto,
K. Tamai,
Y. Murashima,
K. Komaki,
S. Nakagawa.
Effect of Fe diffusion in MgO/Fe seedlayers to attain (100) oriented Pt underlayer for perovskite films with c-axis orientation,
ICMAT 2009 and IUMRS-ICA 2009,
Thin Solid FIlms,
Elesevier,
Vol. 518,
pp. e146-e148,
Oct. 2010.
-
K. Jimbo,
N. Saito,
S. Nakagawa.
Observation of Stress Assisted Magnetization Reversal in a Spin Valve Structure,
IEEE Trans. Magn.,
Vol. 46,
No. 6,
p. 1649-1651,
June 2010.
-
Y. Ogata,
Y. Imai,
S. Nakagawa.
Effect of multilayer configuration of [Fe/Pt] multilayer to attain (001) oriented FePt ordered alloy thin films,
The 11th Joint MMM-Intermag Conference,
J. Appl. Phys.,
Vol. 107,
No. 9,
09A715,
May 2010.
-
N. Miyamoto,
H. Ohmori,
S. Nakagawa.
Effect of Crystalline Orientation and Lattice Distortion of FeCo Spin Polarization Enhancement Layer in perpendicular MTJ with RE-TM Alloy Films,
11th Joint MMM-Intermag Conference,
J. Appl. Phys.,
Vol. 107,
No. 9,
09C719,
May 2010.
-
K. Hirata,
S. Gomi,
Y. Mashiko,
S. Nakagawa.
Direct observation of an anisotropic in-plane residual stress induced by B addition as an origin of high magntic anisotropy field of Ru/FeCoB film,
11th Joint MMM_Intermag Conference,
J. Appl. Phys.,
Vol. 107,
No. 9,
09A323,
May 2010.
-
Kazuya Jimbo,
Shigeki Nakagawa,
Naoya Saito.
Observation of stress assisted magnetization reversal in a spin valve structure using giant magnetoresistive multilayer,
The 11th Joint MMM-Intermag Conference,
Jan. 2010.
-
Shigeki Nakagawa,
Kenichiro Hirata.
Directional alignment and anisotropic internal stress in Ru/FeCoB films with high anisotropy field,
マグネティックス研究会,
The Papers of Technical Meeting on Magnetics, IEE Japan,
The Institute of Electrical Engineers of Japan,
p. 53,
Dec. 2009.
-
T. Matsuu,
K. Hirata,
S. Gomi,
A. Hashimoto,
S. Matsunuma,
T. Inoue,
T. Doi,
S. Nakagawa.
Si/NiFe/FeCoB Crystalline SUL to Reduce Ru Intermediate Layer Thickness for CoPtCr-SiO2 Granular Perpendicular Magnetic Recording Media,
IEEE Trans. Magn.,
IEEE Magnetics Society,
Vol. 45,
No. 10,
pp. 3572-3575,
Oct. 2009.
-
H. Ohmori,
N. Miyamoto,
S. Nakagawa.
Influence of crystallographic orientation of FeCo spin polarization enhancement layer on the magnetization coupling with RE-TM alloy films in perpendicular MTJ,
Intermag 2009,
Oct. 2009.
-
Kazuya Jimbo,
Naoya Saito,
Shigeki Nakagawa.
Stress assisuted magnetization reversal of a spin valve structual perpendicular GMR multy-layer,
電子通信学会,
IEICE Techinical Report,
The Institute of Electronics, Information and Communication Engineers,
Vol. 109,
No. 222,
pp. 37-40,
Oct. 2009.
-
Y. Imai,
Y. Ogata,
S. Nakagawa.
FePtCu Ordered alloy films with (001) orientation fabricated from Cu/Pt/Fe tri-layers,
Intermag 2009,
IEEE Trans. Magn.,
Oct. 2009.
-
Naoaki Miyamoto,
Hideto Ohmori,
Shigeki Nakagawa.
Investigation of relation between crystalline orientation of FeCo Spin Polarization Enhancement Layer and magnetic properties of in p-MTJ with RE-TM alloy films,
電子通信学会,
IEICE Technical Report,
The Institute of Electronics, Information and Communication Engineers,
Vol. 109,
No. 222,
pp. 41-45,
Oct. 2009.
-
S. Matsunuma,
T. Inoue,
T. Doi,
T. Matsuu,
A. Hashimoto,
K. Hirata,
S. Nakagawa.
Comparison of Playback Performance of Facing Targets Sputtered Perpendicular and Longitudinal Tape Media,
IEEE Trans. Magn.,
IEEE Magneitcs Society,
Vol. 45,
No. 10,
pp. 3598-3600,
Oct. 2009.
-
T. Matsuu,
K. Hirata,
A. Hashimoto,
S. Matsunuma,
T. Inoue,
T. Doi,
S. Nakagawa.
Ru/FeCoB crystalline soft magnetic underlayer with high anisotropy field for CoPtCr-SiO2 granular perpendicular magnetic recording media,
53rd Annual Conference on Magnetism and Magnetic Materials,
J. Appl. Phys.,
American Institute of Physics,
Vol. 105,
pp. 07B737-1～07B737-3,
July 2009.
-
Yuji Ogata,
Yasuharu Imai,
Shigeki Nakagawa.
Magnetic properties of FePtCu ordered alloy films fabricated from Cu/Pt/Fe trilayer,
IEICE Technical Report,
The Institute of Electronics, Information and Communication Engineers,
Vol. 109,
No. 132,
pp. 1-5,
July 2009.
-
Shunsuke Gomi,
Kenichiro Hirata,
Toshimitsu Matsuu,
Satoshi Matsunuma,
Tetsutaro Inoue,
Toshiyuki Watanabe,
Tsugihiro Doi,
Shigeki Nakagawa.
Improvement of granular perpendicular magnetic recording media with Si/NiFeCoB crystalline SUL,
IEICE Techinical Report,
The Institute of Electronics, Information and Communication Engineers,
Vol. 109,
No. 132,
pp. 41-45,
July 2009.
-
K. Hirata,
A. Hashimoto,
T. Matsuu,
S. Nakagawa.
Ru/FeCoB double layered film with high in-plane magnetic anisotropy field of 500 Oe,
53rd Annual Conference on Magnetism and Magnetic Materials,
J. Appl. Phys.,
American Institute of Physics,
Vol. 105,
pp. 07A316-1～07A316-3,
July 2009.
-
A. Hashimoto,
K. Hirata,
T. Matsuu,
S. Saito,
S. Nakagawa.
Crystal Structure as an Origin of High-Anisotropy Field of FeCoB Films with Ru Underlayer,
Intermag Europe 2008 International Magnetics Conference,
IEEE Trans. Magn.,
IEEE Magnetics Society,
Vol. 44,
No. 11,
pp. 3899-3901,
Nov. 2008.
-
S. Matsunuma,
T. Inoue,
T. Doi,
T. Matsuu,
A. Hashimoto,
H. Fujiura,
K. Hirata,
S. Nakagawa.
Playback Performance of Facing Targets Sputtered Tape Media on Moving Tape Substrate with a High Speed,
Intermag Europe 2008 International Magnetics Conference,
IEEE Trans. Magn.,
IEEE Magnetics Society,
vol. 44,
No. 11,
pp. 3561-3563,
Nov. 2008.
-
Yasuharu Imai,
Jun-ichi Ikemoto,
Shigeki Nakagawa.
ガラス基板上のc軸配向FePt膜のキュリー点制御とMgOテンプレートによる作製法,
電子情報通信学会 磁気記録・情報ストレージ(MR)研究会,
IEICE technical Report (MR),
電子情報通信学会,
MR2008-17,
July 2008.
-
S. Nakagawa,
Michiya Yamada,
N. Saito.
Improvement of stress-induced magnetization reversal process of DyFeCo thin films,
52nd Magnetism and Magnetic Materials,
J. Appl. Phys.,
American Institute of Physics,
Vol. 103,
No. 7,
p. 07A706,
July 2008.
-
H. Ohmori,
T. Hatori,
S. Nakagawa.
Perpendicular magnetic tunnel junction with tunneling magnetoresistance ratio of 64% using MgO(100) barrier layer prepared at room temperature,
52nd Magnetism and Magnetic Materials,
J. Appl. Phys.,
American Institute of Physics,
Vol. 103,
p. 07A911,
July 2008.
-
Kenichiro Hirata,
Atsuto Hashimoto,
Toshimitsu Matsuu,
Shigeki Nakagawa.
裏打ち軟磁性層用FeCoB薄膜の結晶歪みと高異方性磁界の関係,
電子情報通信学会 磁気記録・情報ストレージ(MR)研究会,
IEICE technical Report (MR),
電子情報通信学会,
MR2008-,
June 2008.
-
A. Hashimoto,
T. Matsuu,
M. Tada,
S. Nakagawa.
Magnetic anisotropy and crystalline orientation in high Hk FeCoB thin films,
J. Appl. Phys.,
Volume 103,
Number 7,
Page 07E734,
Apr. 2008.
-
Hideto Oomori,
Tomoya Hatori,
Shigeki Nakagawa.
室温作製MgO(100)配向膜を用いた垂直MTJ構造の試作,
日本磁気学会誌,
日本磁気学会,
Vol. 32,
No. 3,
pp. 329-333,
Mar. 2008.
-
Toshimitsu Matsuu,
Atsuto Hashimoto,
Shigeki Nakagawa.
GHz帯に共鳴周波数を有するFeCoB/NiFe/Si薄膜の透磁率特性,
粉体および粉末冶金,
粉体粉末冶金協会,
Vol. 55,
No. 2,
pp. 127-131,
Feb. 2008.
-
Jun-ichi Ikemoto,
Shigeki Nakagawa.
Fe/Pt極薄２層構造膜からの垂直磁気記録媒体用FePt規則合金(001)配向膜の作製,
粉体および粉末冶金,
粉体粉末冶金協会,
Vol. 55,
No. 2,
pp. 121-126,
Feb. 2008.
-
Hideto Oomori,
Tomoya Hatori,
Shigeki Nakagawa.
垂直MRAM用スピン偏極増強用FeCo層およびMgOバリア層の結晶性向上,
粉体および粉末冶金,
粉体粉末冶金協会,
Vol. 55,
No. 2,
pp. 116-120,
Feb. 2008.
-
J. Ikemoto,
Y. Imai,
S. Nakagawa.
As-grown preparation of FePt-ordered alloy thin films from Pt/Fe bi-layered structure,
The 8th Perpendicular Magnetic Recording Conference (PMRC2007),
J. Magn. Magn. Mater.,
The European Physical Society,
Vol. 320,
No. 22,
pp. 3060-3063,
Oct. 2007.
-
N. Saito,
M. Yamada,
S. Nakagawa.
Stress assisted magnetization reversal in perpendicularly magnetized thin films,
The 8th Perpendicular Magnetic Recording Conference (PMRC2007),
Proceedings of The 8th Perpendicular Magnetic Recording Conference (PMRC2007),
Oct. 2007.
-
Toshimitsu Matsuu,
A. Hashimoto,
H. Fujiura,
T. Inoue,
T. Doi,
S. Nakagawa,
H. Fujiura.
Ru-O/Ru hybrid type of underlayer for CoPtCr-SiO2 perpendicular recording media on flexible tape,
The 8th Perpendicular Magnetic Recording Conference (PMRC2007),
Proceedings of The 8th Perpendicular Magnetic Recording Conference (PMRC2007),
15pD-07,
Oct. 2007.
-
H. Ohmori,
T. Hatori,
S. Nakagawa.
Fabrication of MgO barrier for magnetic tunnel junction in as-deposited state using amorphous RE-TM alloy,
The 8th Perpendicular Magnetic Recording Conference (PMRC2007),
J. Magn. Magn. Mater.,
The European Physical Society,
Vol. 320,
No. 22,
pp. 2963-2966,
Oct. 2007.
-
Atsuto HASHIMOTO,
Toshimitsu MATSUU,
Sukefumi Ito,
Shigeki NAKAGAWA.
Effect of Thermal Process on Magnetic Anisotropy in FeCoB Soft Underlayer,
The 8th Perpendicular Magnetic Recording Conference (PMRC2007),
Proceedings of The 8th Perpendicular Magnetic Recording Conference (PMRC2007),
Oct. 2007.
-
S. Matsunuma,
T. Inoue,
T. Matsuu,
A. Hashimoto,
H. Fujiura,
S. Nakagawa.
Playback performance and microstructure of sputtered tape media formed by facing targets sputtering,
The 8th Perpendicular magnetic recording conference,
J. Magn. Magn. Mater.,
The European Physical Society,
Vol. 320,
No. 22,
pp. 2996-2999,
Oct. 2007.
-
A. Hashimoto,
T. Matsuu,
S. Nakagawa.
Effect of thermal proces on magnetic anisotropy in FeCoB soft underlayer,
The 8th Perpendicular magnetic recording conference,
J. Magn. Magn. Mater.,
The Eurpean Physical Society,
Vol. 320,
No. 22,
pp. 3008-3010,
Oct. 2007.
-
T. Hatori,
H. Oomori,
M. Tada,
S. Nakagawa.
MTJ elements with MgO barrier using RE-TM amorphous layers for perpendicular MRAM,
IEEE Trans. Magn.,
Vol. 43,
No. 6,
pp. 2331-2333,
June 2007.
-
M.Yamaguchi,
A.Hashimoto,
S.Nakagawa,
M.Yamaguchi.
Improvement of soft magnetic properties of Si/NiFe/FeCoB thin films at GHz band frequency range by multilayer configuration,
10th Joint Magnetism and Magnetic Materials - International Magnetics (MMM-Intermag) Conference,
IEEE Trans. Magn.,
Vol. 43,
No. 6,
pp. 2627-2629,
June 2007.
-
M. Yamada,
S. Nakagawa.
Magnetization reversal technique of DyTbFeCo films at magnetic field as low as 1/6 of coercivity using a stress-induced magnetic anisotropy,
10th Joint Magnetism and Magnetic Materials - International Magnetics (MMM-Intermag) Conference,
IEEE Trans. Magn.,
Vol. 43,
No. 6,
pp. 2346-2348,
June 2007.
-
M. Yamada,
N. Tokuriki,
S. Nakagawa.
Magnetization reversal process of DyFeCo films under an addition of mechanical stress for application of MRAM,
International Conference on Magnetism 2006,
J. Magn. Magn. Mater.,
Vol. 310,
No. 2(2),
pp. 2618-2620,
Mar. 2007.
-
H. Fujiura,
S. Nakagawa.
Fabrication of CoCrPt-SiO2 films on flexible tape substrate using facing target sputtering system,
International Conference on Magnetism 2006,
J. Magn. Magn. Mater.,
Vol. 310,
No. 2(3),
pp. 2659-2661,
Mar. 2007.
-
A. Hashimoto,
S. Ito,
S. Nakagawa.
Improvement of in-plane anisotropy field in FeCoB/NiFe/Si thin films by Kr sputtering,
International Conference on Magnetism 2006,
J. Magn. Magn. Mater.,
Vol. 310,
No. 2(3),
pp. 2636-2637,
Mar. 2007.
-
T. Hatori,
S. Nakagawa.
Evaluation of magnetization behavior of Soft/RE-TM layer for perpendicular MRAM by anomalous Hall effect,
International Conference on Magnetism 2006,
J. Magn. Magn. Mater.,
Vol. 310,
No. 2(2),
pp. 1657-1659,
Mar. 2007.
-
S.Nakagawa,
M.Yamada,
N.Tokuriki.
Stress Induced Enhancement of Magnetization Reversal Process of DyFeCo Films With Perpendicular Magnetization,
2006 IEEE International Magnetics Conference (Intermag2006),
IEEE Trans. Magn.,
Vol. 42,
No. 11,
pp. 3773 - 3775,
Nov. 2006.
-
T. Hatori,
M. Okuda,
S. Nakagawa.
Influence of spin polarization enhancement layer to rare earth-transition metal thin films for perpendicular tunneling magnetoresistance evaluated by ferromagnetic Hall effect,
Annual Conference on Magnetism and Magnetic Materials,
J. Appl. Phys.,
American Institute of Physics,
Vol. 99,
No. 8,
p. 08C513,
Aug. 2006.
-
松野圭介,
水野啓介,
中川茂樹.
LaCo置換型Srフェライト薄膜の多層化による特性改善,
日本応用磁気学会誌,
Vol. 29,
No. 6,
pp. 649-652,
June 2005.
-
Sarbanoo Das,
Sukefumi Ito,
Taku Kitagawa,
Shigeki Nakagawa.
Magnetic interactions in FePt/soft magnetic underlayer double-layered structure observed by anomalous Hall effect,
49th Annual Conference on Magnetism & Magnetic Materials,
J. Appl. Phys.,
Vol. 97,
No. 10,
pp. N511,
May 2005.
-
S. Nakagawa,
H. Yoshikawa.
Effect of Roughness and Continuity of Co layers to Magnetic Properties of Co/Pd Multilayers,
The 7th Perpendicular Magnetic Recording Conference (PMRC2004),
J. Magn. Magn. Mater.,
Vol. 287,
pp. 193-198,
Feb. 2005.
-
S. Das,
S. Nakagawa.
Study of magnetization reversal phenomena in CoCrTaPt perpendicular recording thin film media in a tilted magnetic field,
The 7th Perpendicular Magnetic Recording Conference (PMRC2004),
J. Magn. Magn. Mater.,
Vol. 287,
pp. 314-319,
Feb. 2005.
-
S. Das,
S. Nakagawa.
An approach to estimate the magnetic anisotropy constants in a CoCrPt recording layer with a NiFe soft underlayer,
The 7th Perpendicular Magnetic Recording Conference (PMRC2004),
J. Magn. Magn. Mater.,
Vol. 287,
pp. 308-313,
Feb. 2005.
-
S. Das,
S. Nakagawa.
Fe-Co-B/[Ni-Fe/Si] Soft Magnetic Underlayer with High Anisotropy Field along Cross Track Direction on Disk Substrate,
The 7th Perpendicular Magnetic Recording Conference (PMRC2004),
J. Magn. Magn. Mater.,
Vol. 287,
pp. 281-286,
Feb. 2005.
-
S. Nakagawa,
T. Kamiki.
Highly (001) Oriented FePt Ordered Alloy Thin Films Fabricated from Pt(100)/Fe(100) Structure on Glass Disks without Seed Layers,
The 7th Perpendicular Magnetic Recording Conference (PMRC2004),
J. Magn. Magn. Mater.,
Vol. 287,
pp. 204-209,
Feb. 2005.
-
ダス サラバヌ,
吉川裕紀,
中川茂樹.
Evaluation of Magnetization process in Co/Pd multilayers using Ferromagnetic Hall effect,
Journal of the Magnetics Society of Japan,
Vol. 28,
No. 4,
pp. 543-548,
Apr. 2004.
-
神木太朗,
中川茂樹.
Fabrication of FePt Ordered Alloy Films by Annealing in Hydrogen Atmosphere,
Journal of the Magnetics Society of Japan,
Vol. 28,
No. 3,
pp. 330-334,
Mar. 2004.
-
吉川裕紀,
中川茂樹.
Effect of surface morphology on magnetic property of Co/Pd multilayers,
Journal of the Magnetics Society of Japan,
Vol. 28,
No. 3,
pp. 263-266,
Mar. 2004.
-
Y. H. Kim,
W. H. Park,
S. H. Kong,
S. Nakagawa,
K. H. Kim.
Improvement of C-axis preferred orientation of CoCr-based thin film with amorphous Si underlayer ,
Surface and Coatings Technology,
pp. 169-170,
2003.
-
水野 啓介,
中川 茂樹.
ArとKr混合ガススパッタによるSrフェライト薄膜の作製,
粉体および粉末冶金,
Vol. 50,
No. 2,
pp. 154-158,
2003.
-
神木 太朗,
斎藤 俊介,
孔 碩賢,
中川 茂樹.
反応性スパッタ法によるMn-Znフェライト軟磁性層の特性改善,
粉体および粉末冶金,
Vol. 50,
No. 2,
pp. 143-148,
2003.
-
Sarbanoo Das,
吉川 裕紀,
中川 茂樹.
強磁性ホール効果による[Co/Pd]n多層膜の磁性粒子間相互作用評価,
日本応用磁気学会誌,
Vol. 27,
No. 4,
pp. 220-223,
2003.
-
吉川 裕紀,
孔 碩賢,
中川 茂樹.
Co/Pd多層膜の膜厚方向特性分布の評価,
日本応用磁気学会誌,
Vol. 27,
No. 4,
pp. 215-219,
2003.
-
S. H. Kong,
T. Okamoto,
S. Nakagawa.
Improvement of soft magnetic properties of Fe-Co-B underlayer with large saturation magnetization by Ni-Fe-O seedlayers,
J. Appl. Phys.,
Vol. 93,
No. 10,
pp. 6778-6780,
2003.
-
S. H. Kong,
T. Okamoto,
K. Mizuno,
S. Nakagawa.
Oxide seedlayer with low surface energy to attain fine grains in magnetic layer,
J. Appl. Phys.,
Vol. 93,
No. 10,
pp. 6781-6783,
2003.
-
S. H. Kong,
T. Okamoto,
S. Nakagawa.
Soft magnetic underlayr with multilayer structure for perpendicular magnetic recording media,
IEEE Trans. Magn.,
Vol. 39,
No. 5,
pp. 2338-2340,
2003.
-
S. H. Kong,
T. Okamoto,
S. Nakagawa.
Fe-Co-B/Ni-Fe soft magnetic underlayer with high saturation magnetization for perpendicular magnetic recording media,
IEEE Trans. Magn.,
Vol. 39,
No. 5,
pp. 2285-2287,
2003.
-
S. H. Kong,
T. Okamoto,
S. Nakagawa.
[Fe-Co/Si]n multilayers with high saturation magnetization for backlayer of perpendicular magnetic recording media,
IEEE Trans. Magn.,
Vol. 38,
No. 5,
pp. 1997-1999,
2002.
-
S. H. Kong,
T. Okamoto,
K. H. Kim,
S. Nakagawa.
Ni-Fe-O intermediate layer and [Ni-Fe/Si]n laminated soft underlayer for backlayer of Co-Cr-Ta-Pt perpendicular recording media,
IEEE Trans. Magn.,
Vol. 38,
No. 5,
pp. 1982-1984,
2002.
-
SHIGEKI NAKAGAWA.
磁気記録用磁性薄膜の新展開,
工業材料,
Vol. 49,
No. 12,
pp. 42-45,
2002.
-
SHIGEKI NAKAGAWA.
高密度磁気記録技術の開発動向と薄膜技術,
真空ジャーナル,
No. 84,
pp. 25-28,
2002.
-
孔 碩賢,
中川 茂樹.
垂直磁気記録媒体用下地軟磁性層の[Ni-Fe/Si]n多層構造化による特性改善,
日本応用磁気学会誌,
Vol. 26,
No. 4,
pp. 253-257,
2002.
-
佐藤 厚,
中川茂樹,
直江正彦.
Co-Cr-Ta/Pt/Ti垂直記録膜の作製とPt中間層による微細粒子化,
日本応用磁気学会誌,
Vol. 25,
No. 4-2,
pp. 543-546,
2001.
-
S. Saito,
T. Murakoso,
N. Matsushita,
S. Nakagawa,
M. Naoe.
Low Transition Noise Level of Co-Fe Ferrite with Pt Interlayer,
Proc. of the 8th International Conference on Ferrites (ICF8),
pp. 1076-1078,
2001.
-
N. Matsushita,
S. Nakagawa,
M. Naoe.
Extremely Thin Barium Ferrite Layers with Excellent c-axis Orientation and High Coercivity,
Proc. of the 8th International Conference on Ferrites (ICF8),
pp. 1041-1043,
2001.
-
J. Feng,
N. Funabashi,
N. Matsushita,
S. Nakagawa,
M. Naoe.
BaM/Pt and BaM/Pt-Ta Bilayer Disks for Perpendicular Magnetic Recording,
Proc. of the 8th International Conference on Ferrites (ICF8),
pp. 1038-1040,
2001.
-
N. Funabashi,
J. Feng,
N. Matsushita,
S. Nakagawa,
M. Naoe.
High Coercivity and Large Squareness of Ba Ferrite Films by Adding SiO2 and Substituting Al for Fe,
Proc. of the 8th International Conference on Ferrites (ICF8),
pp. 1035-1037,
2001.
-
斉藤弘幸,
清水 優,
中川茂樹,
直江正彦.
Si 下地層上のCo/Cu多層膜の結晶性とGMR特性,
日本応用磁気学会誌,
Vol. 25,
No. 4-2,
pp. 803-806,
2001.
-
佐々木一郎,
佐藤 厚,
中川茂樹,
直江正彦.
異常Hall効果を用いた垂直記録媒体の磁化過程観測,
日本応用磁気学会誌,
Vol. 25,
No. 4-2,
pp. 599-602,
2001.
-
船橋伸彦,
馮 潔,
松下伸広,
中川茂樹,
直江正彦.
Pt下地層改良によるBaMフェライト薄膜の微粒子化,
日本応用磁気学会誌,
Vol. 25,
No. 4-2,
pp. 547-550,
2001.
-
A. Sato,
S. Nakagawa,
M. Naoe.
Co-Cr-Ta Perpendicular Magnetic Recording Media Using Pt Seed Layer,
IEEE Trans. Magn.,
Vol. 36,
No. 5,
pp. 2387-2389,
2000.
-
Shigeki Nakagawa,
Masahiko Naoe.
Perpendicular Magnetic Recording Media Using Hexagonal Ferrite Thin Films Deposited on Pt Underlayers and Interlayers,
Digests of PMRC 2000,
pp. 161-162,
2000.
-
J. Feng,
N. Funabashi,
T. Murakoso,
S. Nakagawa,
M. Naoe.
Improvement of Read/Write Characteristics of Sputtered Ba Ferrite Disks Ta into Pt Underlayers,
IEEE Trans. Magn.,
Vol. 36,
No. 5,
pp. 2408-2410,
2000.
-
J. Feng,
N. Funabashi,
N. Matsushita,
S. Nakagawa.
Increase of Coercivity and Squareness Ratio of Ba Ferrite Thin Films by SiO2 and Substituting Al for Fe,
IEEE Trans. Magn.,
Vol. 36,
No. 5,
pp. 2930-2932,
2000.
-
A. Sato,
S. Nakagawa,
M. Naoe.
Improvement of Crystallinity and Magnetic Characteristicsof Ferromagnetic Co77Cr20Ta3 Paramagnetic-Co65Cr35 Bilayered Films,
IEEE Trans. Magn.,
Vol. 36,
No. 5,
pp. 2936-2938,
2000.
-
浪川達男,
中川茂樹,
金田久美子,
松下伸広,
直江正彦.
対向ターゲット式スパッタ法により作製した（La,Sr）MnO3薄膜の磁気特性,
粉体および粉末冶金,
Vol. 47,
No. 2,
pp. 175-178,
2000.
-
Jie Feng,
Nobuhiro Matsushita,
Shigeki Nakagawa,
Masahiko Naoe.
Compensation for the Demagnetizing Field in Remanence Measurements of Perpendicular Magnetic Recording Films,
日本応用磁気学会論文誌,
Vol. 24,
No. 4-2,
pp. 267-270,
2000.
-
佐藤 厚,
中川茂樹,
直江正彦.
Co-Cr垂直磁気記録媒体における非磁性シード層の基板温度最適化,
日本応用磁気学会論文誌,
Vol. 24,
No. 4-2,
pp. 267-270,
2000.
-
北本仁孝,
中川茂樹,
阿部正紀,
直江正彦.
スパッタ法・めっき法によるフェライト薄膜の体積技術と構造・物性の比較,
粉体および粉末冶金,
Vol. 47,
No. 2,
pp. 165-170,
2000.
-
中川茂樹,
佐藤 厚,
佐々木一郎,
直江正彦.
Pt下地層上の超薄Co-Cr合金垂直磁化膜の特性改善,
日本応用磁気学会論文誌,
Vol. 23,
No. S2,
pp. 59-62,
1999.
-
馮 潔,
渡部 康,
松下伸広,
中川茂樹,
直江正彦.
Al置換BaMフェライト薄膜の磁気特性,
日本応用磁気学会論文誌,
Vol. 23,
No. 4-2,
pp. 1213-1216,
1999.
-
一瀬 誠,
村社智宏,
松下伸広,
中川茂樹,
直江正彦.
PtおよびAu下地層を使用したBaフェライト薄膜の作製,
日本応用磁気学会論文誌,,
Vol. 23,
No. 4-2,
pp. 1205-1208,
1999.
-
佐藤 厚,
高山和久,
酒巻直人,
中川茂樹,
直江正彦.
Co-Cr垂直磁化膜の異常ホール効果測定と磁気特性の評価,
日本応用磁気学会論文誌,
Vol. 23,
No. 4-2,
pp. 1181-1185,
1999.
-
Atsushi Sato,
Masaru Hatakeyama,
Shigeki Nakagawa,
Masahiko Naoe.
Deposition of Paramagnetic Co4Cr2 Seed Layer for Ferromagnetic Co5Cr1 Recording Layer in High Density Perpendicular Media,
IEEE Trans. Magn.,
Vol. 35,
No. 5,
1999.
-
Shigeki Nakagawa,
Koichi Nishimura,
Yutaka Shimizu,
Masahiko Naoe.
Ultra-Thin Si Buffer Layers to Improve the Exchange Bias Between Ni-Fe and Fe-Mn Layers,
Journal of Applied Physics,
Vol. 85,
No. 8,
pp. 4934-4936,
1999.
-
SHIGEKI NAKAGAWA.
スパッタ法による磁性膜作製におけるガス種の検討,
表面技術,
Vol. 49,
No. 10,
pp. 1078-1082,
1998.
-
松下伸広,
馮 潔,
塩澤友祥,
渡部 康,
一瀬 誠,
中川茂樹,
直江正彦.
Baフェライト磁気ディスクの低温作製と記録再生特性,
日本応用磁気学会誌,
Vol. 49,
No. 10,
pp. 1078-1082,
1998.
-
Nobuhiro Matsushita,
Kenji Noma,
Shigeki Nakagawa,
Masahiko Naoe.
Control of Magnetocrystalline Anisotropy of Co-Zn Ferrite Sputtered Films,
J. of Magnetics Soc. of Japan,
Vol. 22,
No. S1,
pp. 117-119,
1998.
-
Nobuhiro Matsushita,
Makoto Ichinose,
Shigeki Nakagawa,
Masahiko Naoe.
Preparation and Characteristics of Co-Zn Ferrite Rigid Disks without Protective Layers for High Density Recording,
IEEE Trans. on Magn.,
Vol. 34,
No. 4,
pp. 1639-1641,
1998.
-
松下伸広,
馮 潔,
渡部 康,
村社智宏,
中川茂樹,
直江正彦.
垂直磁気記録用高保持力・大角形比Baフェライト薄膜,
日本応用磁気学会誌,
Vol. 22,
No. S3,
pp. 27-31,
1998.
-
Chitoshi MIKI,
Katashiu FUJII,
Hideto KIMURA,
Shigeru NAKAGAWA,
Hiromichi YASUNAMI.
Bending Fatigue Test on a Box Plate Girder of Stainless Clad Steel,
土木学会構造工学論文集,
土木学会,
Vol. 43A,
pp. 1041－1050,
Mar. 1997.
-
Chitoshi MIKI,
Katashiu FUJII,
Hideto KIMURA,
Shigeru NAKAGAWA,
Hiromichi YASUNAMI.
Bending Fatigue Test on a Box Plate Girder of Stainless Clad Steel,
構造工学論文集,
土木学会,
Vol. 43A,
pp. 1041－1050,
Mar. 1997.
-
SHIGEKI NAKAGAWA.
Distribution of Coercivity and Anisotropy through Thickness Direction in Sputtered Co-Cr Films and its Relationship to Noise Characteristics in Perpendicular Magnetic Recording,
IEEE Trans. on Magn.,
Vol. 33,
No. 5,
pp. 3091-3093,
1997.
-
SHIGEKI NAKAGAWA.
Improvement of Micromagnetism of Ni-Fe/Co┣D267┫D2Cr┣D233┫D2 Multilayers for Backlayers of Perpendicular Magnetic Recording Media,
IEEE Trans. on Magn.,
Vol. 33,
No. 5,
pp. 3004-3006,
1997.
-
SHIGEKI NAKAGAWA.
Effects of Composition Control on Crystallographic and Magnetic Characteristics of Ba Ferrite Films Sputtered with the Mixture of Xe, Kr, Ar and O┣D22┫D2 for Recording Media,
J. Appl. Phys.,
Vol. 81,
No. 8,
pp. 4377-4379,
1997.
-
SHIGEKI NAKAGAWA.
Control of Nano-Structure of the Initial Growth Layers of Co-Cr Thin Films Deposited by Facing Targets Sputtering,
Proc. of 4┣D1th┫D1 International Symposium on Sputtering and Plasma Processing(ISSP'97),
pp. 151-156,
1997.
-
SHIGEKI NAKAGAWA.
Giant Magnetoresistance of Ni┣D281┫D2Fe┣D219┫D2/Cu Multilayers Deposited by Dual Ion Beam Sputtering,
Proc. of 4┣D1th┫D1 International Symposium on Sputtering and Plasma Processing(ISSP'97),
pp. 123-128,
1997.
-
SHIGEKI NAKAGAWA.
Diagnosis of Mixture Gas Discharge in Damage-Free Sputtering Apparatus and Deposition of Ba Ferrite Films at Low Substrate Temperature,
Proc. of 4┣D1th┫D1 International Symposium on Sputtering and Plasma Processing(ISSP'97),
pp. 117-122,
1997.
-
SHIGEKI NAKAGAWA.
Preparation of Very Soft Magnetic Ni-Fe/Co┣D267┫D2Cr┣D233┫D2 Multilayers by Facing Targets Sputtering with External Magnetic Field,
Proc. of 4┣D1th┫D1 International Symposium on Sputtering and Plasma Processing(ISSP'97),
pp. 111-116,
1997.
-
SHIGEKI NAKAGAWA.
Analysis of Stray Magnetic Field at The Substrate and Effect of Applying External Magnetic Field in Facing Targets Sputtering,
Proc. of 4┣D1th┫D1 International Symposium on Sputtering and Plasma Processing(ISSP'97),
pp. 251-256,
1997.
-
SHIGEKI NAKAGAWA.
Effects of Ion Bombardment to Interfaces on Residual Internal Stress and Crystalline Structures on Multilayered Films,
Proc. of 4┣D1th┫D1 International Symposium on Sputtering and Plasma Processing(ISSP'97),
pp. 245-250,
1997.
-
SHIGEKI NAKAGAWA.
Investigation of the Exchange Coupling Field between Ni┣D281┫D2Fe┣D219┫D2/Fe┣D250┫D2Mn┣D250┫D2 Bilayers in Spin Valve Devices by Ion Bombardment to Interfaces,
J. of Magnetics Soc. of Japan,
Vol. 21,
No. S2,
pp. 379-382,
1997.
-
SHIGEKI NAKAGAWA.
Ion Beam Deposition Method Using Facing Targets Sputtering Ion Source As a New Reactive Deposition Method,
Proc. of 4┣D1th┫D1 International Symposium on Sputtering and Plasma Processing(ISSP'97),
pp. 411-420,
1997.
-
SHIGEKI NAKAGAWA.
Crystallographic and Magnetic Characteristics of Ba Ferrite Sputtered Films for High Density Magnetic Recording Disks,
Proc. of 7th International Conference on Ferrites(ICF7),
pp. 749-750,
1997.
-
SHIGEKI NAKAGAWA.
Sputter Deposition of Ferrite Films and Application for High Density Rigid Disk Media in Contact Mode,
Proc. of 7th International Conference on Ferrites(ICF7),
pp. 735-738,
1997.
-
SHIGEKI NAKAGAWA.
Increase of Saturation Magnetization of Ba Ferrite Films Deposited by Adding Xe into Sputtering Gas Mixture,
Proc. of 7th International Conference on Ferrites(ICF7),
pp. 487-488,
1997.
-
SHIGEKI NAKAGAWA.
Ferromagnetic Characteristics of a Perovskite Type of (La, Sr)MnO┣D23┫D2 Films Deposited by Kr Sputtering,
Proc. of 7th International Conference on Ferrites(ICF7),
pp. 629-630,
1997.
-
SHIGEKI NAKAGAWA.
Effects of composition control on crystallographic and magnetic characteristics of Ba ferrite films sputtered with the mixture of Xe, Kr, Ar and O┣D22┫D2 for recording media,
Journal of Applied Physics,
Vol. 81,
No. 8,
pp. 4377-4379,
1997.
-
SHIGEKI NAKAGAWA.
Preparation of Soft Magnetic and Thermally stable Fe-Co-Ta : N/Ti mulilayered films by sputter deposition,
Journal of Applied Physics,
Vol. 81,
No. 8,
pp. 3782-3784,
1997.
-
SHIGEKI NAKAGAWA.
Preparation of Isotropic Magnetic Recording Disks using Ferrite Thin Film and Read/Write Characteristics,
Journal of Magnetics Society of Japan,
Vol. 21,
No. S1,
pp. 34-37,
1997.
-
SHIGEKI NAKAGAWA.
Thickness dependence of coercivity and magnetic anisotropy of Co-Cr thin films and their relationship with read/write performance,
Journal of Magnetics Society of Japan,
Vol. 21,
No. S1,
pp. 29-33,
1997.
-
SHIGEKI NAKAGAWA.
Effect of Paramagnetic Co┣D267┫D2Cr┣D233┫D2 Intermediate Layer on Longitudinal Recording Media with Ferromagnetic Co┣D283┫D2Cr┣D217┫D2/Cr Bilayered Film,
J. of Magnetics Soc. of Japan,
Vol. 21,
No. S2,
pp. 537-540,
1997.
-
SHIGEKI NAKAGAWA.
Preparation of Soft Magnetic Films of Nanocrystalline Fe-Cu-Nb-Si-B Alloy for Low Noise Backlayers,
J. of Magnetics Soc. of Japan,
Vol. 21,
No. S2,
pp. 549-552,
1997.
-
SHIGEKI NAKAGAWA.
Excellent Crystallographic and Perpendicular Magnetic Characteristics of Ba Ferrite Films Deposited by Gas Mixture of Ar, Xe and O┣D22┫D2,
J, Magnetism and Magnetic Materials,
Vol. 176,
pp. 41-45,
1997.
-
SHIGEKI NAKAGAWA.
磁界印加堆積法によるNi-Fe/Co┣D267┫D2Cr┣D233┫D2多層膜の透磁率向上,
日本応用磁気学会誌,
Vol. 21,
No. 4-2,
pp. 485-488,
1997.
-
SHIGEKI NAKAGAWA.
Ni-Fe/Cu多層膜における界面へのイオン照射,
日本応用磁気学会誌,
Vol. 21,
No. 4-2,
pp. 565-568,
1997.
-
SHIGEKI NAKAGAWA.
垂直磁気記録媒体・ヘッド用軟磁性層の特性改善,
日本応用磁気学会誌,
Vol. 21,
No. 6,
pp. 983-988,
1997.
-
SHIGEKI NAKAGAWA.
Crystallographic and Magnetic Characteristics of c-axis Oriented Ba Ferrite Layer Deposited on Pt(111)Underlayer,
J. of Magnetics Soc. of Japan,
Vol. 21,
No. S2,
pp. 73-76,
1997.
-
SHIGEKI NAKAGAWA.
Sputter Deposition of Ferrite Films and Application for High Density Rigid Disk Media in Contact Mode,
Proc, of 7th Int. Conf. on Ferrites(ICF7, Bordeaux, 1996),
pp. 735-738,
1997.
-
SHIGEKI NAKAGAWA.
Improvement of Soft Magnetic Properties of Ferro Magnetic Fe-Co-Ta : N/M Films Multilayered with Paramagnetic Ti, Co┣D267┫D2Cr┣D233┫D2 and Fe┣D282┫D2Co┣D29┫D2Ta┣D29┫D2 : N Interlayers,
IEEE Trans. on Magn.,
Vol. 33,
No. 5,
pp. 3805-3807,
1997.
-
SHIGEKI NAKAGAWA.
Study on S-and R-Block Construction with Additional Spinel Blocks in Sputter Deposited Ba Ferrite Films,
IEEE Trans. on Magn.,
Vol. 33,
No. 5,
pp. 3637-3639,
1997.
-
SHIGEKI NAKAGAWA.
MR Characteristics of Ni┣D281┫D2Fe┣D219┫D2/Cu Multilayers Deposited by Kr Sputtering with Ar Ion Bombardment on Interfaces,
IEEE Trans. on Magn.,
Vol. 33,
No. 5,
pp. 3523-3525,
1997.
-
SHIGEKI NAKAGAWA.
Dependence of perpendicular coercivity on residual stress of Ba ferrite/ZnO bilayered films deposited on fused quartz substrate,
IEEE Trans. on Magn.,
Vol. 32,
No. 5,
pp. 3822-3824,
1996.
-
SHIGEKI NAKAGAWA.
Xeを用いたスパッタリングによる大飽和磁化Baフェライト薄膜の作製と磁気特性,
紛体粉末冶金,
Vol. 43,
No. 1,
pp. 25,
1996.
-
SHIGEKI NAKAGAWA.
スパッタ中膜面磁界によるNi-Fe/Al多層膜の軟磁気特性の改善,
日本応用磁気学会誌,
Vol. 20,
No. 2,
pp. 333,
1996.
-
SHIGEKI NAKAGAWA.
Xeをスパッタガスとした大飽和磁化Baフェライト薄膜の作製,
日本応用磁気学会誌,
Vol. 20,
No. 2,
pp. 325,
1996.
-
SHIGEKI NAKAGAWA.
Improvement of Soft Magnetizm of Fe┣D290┫D2Co┣D210┫D2 Sputtered Films by Addition of N and Ta,
J.Appl.Phys,
Vol. 79,
No. 8,
pp. 5156,
1996.
-
SHIGEKI NAKAGAWA.
Preparation of Soft Magnetic Fe/Ta and Fe:N/Ta:N Multiloyerzd Films with Large Magnetization for Inductive Recording Heads,
J.Appl.Phys,
Vol. 79,
No. 8,
pp. 5015,
1996.
-
SHIGEKI NAKAGAWA.
Theory, Fabrication and Testing of Dual Track Complimentary Type of Thin Film Recording Heads for Perperdicular Magnetic Recording System,
J.Appl.Phys,
Vol. 79,
No. 8,
pp. 5910,
1996.
-
SHIGEKI NAKAGAWA.
Ba Ferrite Thin Films with Large Saturation Magnetization and High Coercivity Prepared by Low Temperature Sputtering Deposition,
J.Appl.Phys,
Vol. 79,
No. 8,
pp. 5970,
1996.
-
SHIGEKI NAKAGAWA.
Highly Crystallized (La,Sr)MnO┣D23┫D2 Films Deposited by Facing Targets Sputtering Apparatus,
J.Appl.Phys,
Vol. 79,
No. 8,
pp. 5247,
1996.
-
SHIGEKI NAKAGAWA.
Improvement of The Magnetic Characteristics of Multilayered Ni-Fe Thin Films by Applying External In Plane Field During Sputtering,
IEEE Trans. on Magn.,
Vol. 32,
No. 5,
pp. 4582-4584,
1996.
-
SHIGEKI NAKAGAWA.
Investigation of GMR characteristics and crystal structures for Ni┣D281┫D2Fe┣D219┫D2/Cu multilayers with Ar ion bombardment on interfaces,
IEEE Trans. on Magn.,
Vol. 32,
No. 5,
pp. 4719-4721,
1996.
-
SHIGEKI NAKAGAWA.
Effects of Ni┣D281┫D2Fe┣D219┫D2underlayer and Ar ion bombardment to deposition of(111)oriented Fe┣D250┫D2Mn┣D250┫D2 layers for spin valve devices,
IEEE Trans. on Magn.,
Vol. 32,
No. 5,
pp. 4672-4674,
1996.
-
SHIGEKI NAKAGAWA.
プラズマフリースパッタ法で作製したCo-Zuフェライト膜の結晶性と磁気特性,
紛体粉末冶金,
Vol. 43,
No. 1,
pp. 46,
1996.
-
SHIGEKI NAKAGAWA.
Read/write characteristics of Co-Zn ferrite rigid disks in contact mode recording,
IEEE Trans. on Magn.,
Vol. 32,
No. 5,
pp. 3578-3580,
1996.
-
SHIGEKI NAKAGAWA.
混合ガススパッタによる垂直磁気記録媒体用Baフェライト薄膜の低温形成,
日本応用磁気学会誌,
Vol. 19,
No. S2,
pp. 71,
1995.
-
SHIGEKI NAKAGAWA.
Deposition of Baferrite Films for Perpedicular Maguetic Media Using Mixed Sputtering,
IEICE Transaction on Electronics,
Vol. E78,
No. 11,
pp. 1562,
1995.
-
SHIGEKI NAKAGAWA.
Preparation of Diamond-Like Carbon Thin Films by Facing Targets Sputtering Method,
Proc. of IUMRS-ICA-94,
pp. 717,
1995.
-
SHIGEKI NAKAGAWA.
GMR・スピンバルブ素子用多層膜の界面調整と特性制御,
日本応用磁気学会誌,
Vol. 19,
No. S2,
pp. 34,
1995.
-
SHIGEKI NAKAGAWA.
Control of Soft Maguetism of Co-Zr and Co-Zr-Ta Films for Back Layers in Perpendicular Maguetic Recording Media,
IEICE Transaction on Electronics,
Vol. E78,
No. 11,
pp. 1562,
1995.
-
SHIGEKI NAKAGAWA.
Application of Substvate Bias and Hetero-Epitaxial Growth for Control of Preferential Orientation of Co-Cr Crystallites on Cr Urderlayers,
Proc. of IUMRS-ICA-94,
pp. 653,
1995.
-
SHIGEKI NAKAGAWA.
Effect of Ion Bombardment and Bias Fielding for [Ni┣D281┫D2Fe┣D219┫D2/Cu] Multilayers with Giant Magunetoresistance Deposited by Dud Ion Beam Sputtering,
IEEE Trans. on Magn.,
Vol. 31,
No. 6,
pp. 4103,
1995.
-
SHIGEKI NAKAGAWA.
New Processes of Syuthesizlug Co Fevvites Films at Low Substvate Tempevature by Facing Targets Sputtering,
Proc. of IUMRS-ICA-94,
pp. 671,
1995.
-
SHIGEKI NAKAGAWA.
Co-Zn Ferrite Rigid Disks Prepared by Plasma-Free Sputtering at Low Substrate Temperature,
IEEE Trans. on Magn.,
Vol. 31,
No. 6,
1995.
-
SHIGEKI NAKAGAWA.
Synthesis of Ferrimagnetic Mn┣D24┫D2N Films Epitaxialy Deposited on Al Underlayers by Plasma-free Sputtering,
J. Magn. Magn. Mat.,
pp. 140-145,
1994.
-
SHIGEKI NAKAGAWA.
Preparation of Co-Zn Ferrite Films at Low Substrate Temperature by Plasma-Free dc Sputtering for Magnetic Recording Media,
J. Appl. Phys.,
Vol. 75,
No. 10,
pp. 5975-5977,
1994.
-
SHIGEKI NAKAGAWA.
Preparation and Magnetic Properties of BaM Films with Excellent Crystallinity by Xe Sputtering,
J. Appl. Phys.,
Vol. 75,
No. 10,
pp. 7131-7133,
1994.
-
SHIGEKI NAKAGAWA.
The Magnetic Multilayers Deposited by Facing Targets Sputtering for High Density Recording Media,
Trans. Mat. Res. Soc. Jpn.,
Vol. 15B,
pp. 1135,
1994.
-
SHIGEKI NAKAGAWA.
Preparation of Ni-Fe/Cu Multilayers with Low Coercivity and GMR Effect by Ion Bean Sputtering,
J. Appl. Phys.,
Vol. 75,
No. 10,
pp. 6525-6527,
1994.
-
SHIGEKI NAKAGAWA.
Strict Control of c-axis Orientation and Magnetic Anisotropy in Co-Cr Thin Films for Perpendicular Recording Media,
Proc. of the 1st Magneto-Electronics Int. Symp.,
pp. 15-18,
1994.
-
SHIGEKI NAKAGAWA.
対向ターゲット式スパッタ法による垂直磁気テープ用Co-Cr系合金薄膜の内部応力制御法,
J. Ion Sci. and Tech. (IONICS),
Vol. 20,
No. 9,
pp. 147-154,
1994.
-
SHIGEKI NAKAGAWA.
Methods to Control Internal Stress in Co-Cr Sputtered Films on Polymer Tape for Curl-free Recording Tape,
J. Magn. Magn. Mat.,
Vol. 134,
pp. 354-361,
1994.
-
SHIGEKI NAKAGAWA.
Dual Track Complimentary Type of Thin Film Recording Heads for Perpendicular Magnetic Recording,
J. of Magn. Soc. Jpn.,
Vol. 18,
No. S1,
pp. 213-216,
1994.
-
SHIGEKI NAKAGAWA.
垂直磁気記録媒体用Co-Cr薄膜における結晶c軸配向度の重要性とその制御法,
J. Ion. Sci. and Tech. (IONICS),
Vol. 21,
No. S1,
pp. 1-6,
1994.
-
SHIGEKI NAKAGAWA.
Soft Magnetic and Crystallographic Properties of Ni┣D281┫D2Fe@119@/Co┣D267┫D2Cr┣D233┫D2 Multilayers as Backlayers in Perpendicular Magnetic Recording Media,
IEEE Trans. on Magn.,
Vol. MAG-30,
No. 5,
pp. 4020-4022,
1994.
-
SHIGEKI NAKAGAWA.
Two Step Sputtering Method and its Application to Preparation of Bilayer Media,
Trans. Mat. Res. Soc. Jpn.,
Vol. 15B,
pp. 769,
1994.
-
SHIGEKI NAKAGAWA.
Preparation and Magnetic Properties of Mn┣D24┫D2N Films by Reactive Facing Targets Sputtering,
J. Appl. Phys.,
Vol. 75,
No. 10,
pp. 6568-6570,
1994.
-
SHIGEKI NAKAGAWA.
Physics and Technology of Sputtering Depositing Magnetic Films,
J. Magn. Magn. Mat.,
Vol. 134,
pp. 395-502,
1994.
-
SHIGEKI NAKAGAWA.
Enhancement in MR Field Sensitivity of [Ni┣D281┫D2Fe┣D219┫D2/Cu] Multilayers by Control of Crystallite Orientation in Fe Buffer layer,
J. of Magn. Soc. Jpn.,
Vol. 18,
No. S1,
pp. 409-412,
1994.
-
SHIGEKI NAKAGAWA.
Magneto-Optical Characteristics of BaM Ferrite/Co-Oxide Multilayered Films,
IEEE Trans. on Magn.,
Vol. 29,
No. 6,
pp. 3393-3395,
1993.
-
SHIGEKI NAKAGAWA.
垂直磁気記録媒体用アモルファスCo-Zr-Ta軟磁性裏打ち層,
学術雑誌 日本応用磁気学会誌,
Vol. 17,
No. S2,
pp. 249-254,
1993.
-
SHIGEKI NAKAGAWA.
Fe-Ni-Zr Films with Large Perpendicular Anisotropy Deposited on PEN Tape by Facing Targets Sputtering,
J. Magn. Magn. Mat.,
Vol. 120,
pp. 349-352,
1993.
-
SHIGEKI NAKAGAWA.
対向ターゲット式スパッタ法で作製したCo-Cr膜の結晶配向に及ぼすバイアス電圧の効果,
学術雑誌 日本応用磁気学会誌,
Vol. 17,
No. 2,
pp. 97-100,
1993.
-
SHIGEKI NAKAGAWA.
The Control of Magnetic Characteristics of BaM Ferrite Thin Films by Bias Sputtering,
J. Appl. Phys.,
Vol. 73,
No. 10,
pp. 6696,
1993.
-
SHIGEKI NAKAGAWA.
デュアルトラック相補型薄膜磁気ヘッド用軟磁性巨大磁気抵抗効果多層膜の作製,
学術雑誌 日本応用磁気学会誌,
Vol. 17,
No. S2,
pp. 97-102,
1993.
-
SHIGEKI NAKAGAWA.
Effective Suppress of Internal Stress in Co-Cr Films by using Mixture of Ar and Kr as Sputtering Gas,
J. Magn. Magn. Mat.,
Vol. 120,
pp. 345-348,
1993.
-
SHIGEKI NAKAGAWA.
Crystallographic and Magnetic Characteristics of Co-Zn Ferrite Films Deposited at Low Substrate Temperature by Using Facing Targets Sputtering Sputtering Method,
Proceedings of First International Conference on Processing Materials for Properties,
pp. 1169-1172,
1993.
-
SHIGEKI NAKAGAWA.
Structural and Magnetic Characteristics of BaFe┣D212┫D2O┣DB19(/)-┫DB/Zno Multilayers by Arc Discharge Evaporation,
IEEE Trans. on Magn.,
Vol. 29,
No. 6,
pp. 3096-3098,
1993.
-
SHIGEKI NAKAGAWA.
Magnetic and Structural Characteristics of Fe/Al Multilayers Deposited by Ion Beam Sputtering by Kr,
J. Appl. Phys.,
Vol. 73,
No. 10,
pp. 6444-6446,
1992.
-
SHIGEKI NAKAGAWA.
Ta and W Addition to Co┣D283┫D2Cr┣D217┫D2 Thin Films Deposited on Co┣D279┫D2Cr┣D221┫D2 Underlayer,
J. Magn. Magn. Mat.,
Vol. 104-107,
pp. 1801-1802,
1992.
-
SHIGEKI NAKAGAWA.
Structural and Magnetic Characteristics of Co-Cr Films Sputtered in Mixture of Ar and CH┣D24┫D2 Mixture Gas,
J. Magn. Magn. Mat.,
Vol. 104-107,
pp. 2047-2048,
1992.
-
SHIGEKI NAKAGAWA.
Preparation of Co Ferrite Thin Films with Large Perpendicular and in-plane Coercivities by Facing Targets Sputtering,
IEEE Trans. on Magn.,
Vol. MAG-28,
No. 5,
pp. 3108-3110,
1992.
-
SHIGEKI NAKAGAWA.
Preparation of Co-Zn Ferrite Thin Films for Rigid Disks with High Recording Density,
Ferrites Proceedings of the 6th International Conference on Ferrites,
pp. 1479-1482,
1992.
-
SHIGEKI NAKAGAWA.
Preparation of Soft Magnetic Fe-N Films by Ion Beam Deposition Method with Strict Control of Plasma Potential,
IEEE Trans. on Magn.,
Vol. MAG-28,
No. 5,
pp. 2946-2948,
1992.
-
SHIGEKI NAKAGAWA.
Magnetism and Structure of Iron Nitride Thin Films Deposited by Facing Targets Type of Ion Source,
J. Magn. Magn. Mat.,
Vol. 104-107,
pp. 1899-1900,
1992.
-
SHIGEKI NAKAGAWA.
High Permeability of Iron-nitride Films Prepared by Ion Beam Deposition using NH┣D23┫D2,
J. Magn. Magn. Mat.,
Vol. 112,
pp. 392-394,
1992.
-
SHIGEKI NAKAGAWA.
Modification of Magnetic Properties of Fe/Mn Multilayers with Modulation of Layer Thickness,
J. Appl. Phys.,
Vol. 73,
No. 10,
pp. 6447,
1992.
-
SHIGEKI NAKAGAWA.
Preparation of Soft Magnetic Films by Mechanical Alloying of Fe/Al/Si Multilayers under Ar Ion Bombardment,
J. Magn. Magn. Mat.,
Vol. 112,
pp. 439-442,
1992.
-
SHIGEKI NAKAGAWA.
The Effect of Additional Elements in Cr Underlayer of Co-Cr-Ta/Cr Bilayered Films at Various Substrate Temperature,
J. of Magn. Soc. Jpn.,
Vol. 15,
No. S2,
pp. 649-652,
1991.
-
SHIGEKI NAKAGAWA.
Deposition of stress-free Co-Cr alloy thin films on thin tape by Kr ion sputtering,
IEEE Transactions on Magnetics,
Vol. 27,
pp. 6,
1991.
-
SHIGEKI NAKAGAWA.
Successive growth of Ba-ferrite magnetic layers on c-axis oriented YBaCuO Supercondutice layers,
Journal of Applied Physics.,
Vol. 70,
pp. 10,
1991.
-
SHIGEKI NAKAGAWA.
Electrically conductive layer of wear-resistant Fe-Mo-B alloy for protecting magnetic recording tape,
IEEE Transactions on Magnetics,
Vol. 27,
pp. 6,
1991.
-
SHIGEKI NAKAGAWA.
Improvement of Cryrstallinity of Co-Cr and Ni-Fe Layers Media by Using Co┣D279┫D2Cr┣D221┫D2 Ultra Thin Underlayer and Interlayer,
J. of Magn. Soc. Jpn.,
Vol. 15,
No. S2,
pp. 657-661,
1991.
-
SHIGEKI NAKAGAWA.
Occurrence and Thermal Stability of Perpendicular Magnetic Anisotropy in Fe-Zr Sputtered Films,
J. of Magn. Soc. Jpn.,
Vol. 15,
No. S2,
pp. 605-608,
1991.
-
SHIGEKI NAKAGAWA.
Thin Films of Mechanically Hardened Fe-Mo-B-Cr-Ni Alloys Deposited by the Facing Targets Sputtering Method,
Materials Science Engineering,
Vol. A134,
pp. 1309-1314,
1991.
-
SHIGEKI NAKAGAWA.
Small d-Spacing and Internal Stress of Co-Cr Films Deposited by Kr Ion Sputtering,
Mat. Res. Soc. Symp. Proc.,
Vol. 231,
pp. 335-340,
1991.
-
SHIGEKI NAKAGAWA.
Periodic Length Dependence of Magnetic Properties in Fe/MnSb Multilayered Films,
Mat. Res. Soc. Symp. Proc.,
Vol. 232,
pp. 177-182,
1991.
-
SHIGEKI NAKAGAWA.
Increase in coercivity of Fe/Ti multilayered films by Cr addition into T : layers,
Journal of Applied Physics,
Vol. 70,
pp. 10,
1991.
-
SHIGEKI NAKAGAWA.
Fe-Zr Sputtered Thin Films for Perpendicular magnetic Recording Media,
Journal of Applied Physics,
Vol. 69,
pp. 8,
1991.
-
SHIGEKI NAKAGAWA.
Preparation of YBaCuO thin films with excellent crystullinity on amorphous substrates prepared by Facing Targets Sputtering,
Journal of Applied Physics,
Vol. 69,
pp. 8,
1991.
-
SHIGEKI NAKAGAWA.
Fabrication of Co-Cr : C Sputtered Thin Films by Reactive Sputtering in CH┣D24┫D2,
Proc. of Int. Symp. on 3d-Transition Metal Thin Films,
pp. 123,
1991.
-
SHIGEKI NAKAGAWA.
Control of Internal Stress in Co-Cr Thin Films on Polymer Tape by Using Kr as Sputtering Gas,
J. of Magn. Soc. Jpn.,
Vol. 15,
No. S2,
pp. 27-31,
1991.
-
SHIGEKI NAKAGAWA.
Control of internal stress of Co-Cr films deposited by facing targets sputtering,
IEEE Transactions on Magnetics,
Vol. 26,
pp. 1,
1990.
-
SHIGEKI NAKAGAWA.
Improvement of Magnetic properties and crystallinity of Co-Cr/Ni-Fe double layer with very thin Co┣D279┫D2 Cr┣D221┫D2 under layer.,
IEEE Transactions on Magnetics,
Vol. 26,
pp. 5,
1990.
-
SHIGEKI NAKAGAWA.
Continuous formation of CoCr films on PEN Tape by facing targets sputtering,
IEEE Transactions on Magnetics,
Vol. 25,
pp. 5,
1989.
-
SHIGEKI NAKAGAWA.
Studies on coercivity in Co Cr thin films by means of a multilayer technique,
Journal of Applied Physics,
Vol. 63,
pp. 8,
1988.
Book
-
(分担),
SHIGEKI NAKAGAWA.
日本化学会編 第５版実験化学講座 27巻「機能性材料」,
丸善㈱,
丸善㈱,
2004.
-
森泉豊栄,
岩本光正,
小田俊理,
山本寛,
川名明夫 編,
SHIGEKI NAKAGAWA.
電子物性・材料の事典,
朝倉書店,
pp. ISBN978-4-254-22150-3 C3555,
Sept. 2006.
-
(共著),
SHIGEKI NAKAGAWA.
図解 薄膜技術,
培風館,
培風館,
1999.
International Conference (Reviewed)
-
S.H.Kong,
T.Okamoto,
S.Nakagawa.
[Ni-Fe/Si] double seedlayer with low surface energy for Fe-Co-B soft magnetic underlayer with high Hk for perpendicular magnetic recording media,
IEEE Transaction on Magnetics,
Vol. 40,
No. 4,
pp. 2389-2391,
July 2004.
-
Yota Takamura;Honami Nitta;Tatsuya Miyazaki;Kimito Yamanaka;Ryosuke Ishido;AKira Namba;Keisuke Fujisaki;Shigeki Nakagawa,
Honami Nitta,
宮崎達也,
Kimito Yamanaka,
石戸亮介,
Akira Namba,
Keisuke Fujisaki,
Shigeki Nakagawa.
Comprehensive Demonstration Of New Magnetic Designs Utilizing Magnetic Anisotropy Of The Cores For Integrated Magnetics,
Applied Power Electronics Conference and Exposition 2025 (APEC 2025),
T36.2,
pp. 1797-1802,
Mar. 2025.
-
Tongshuang Huang,
Yota Takamura,
Shinji Isogami,
Takanori Shirokura,
Yuta Saito,
Md. Mahmudul Hasan,
Mikiko Saito,
Shinya Kasai,
Shigeki Nakagawa.
Detection and precise evaluation of spin-orbit torque in electrochemically deposited CoPt thin film with integrated harmonic Hall measurement,
International Conference on Magnetism 2024,
ICM20246.02264,
June 2024.
-
Ryota Kitagawa,
Aoi Nakatsuka,
Teruo Kohashi,
Takeyuki Tsuji,
Honami Nitta,
Yota Takamura,
Shigeki Nakagawa,
Takayuki Iwasaki,
Amir Yacoby,
Mutsuko Hatano.
Imaging of magnetization response of soft magnetic thin film using diamond quantum sensors with wide frequency range,
APS March Meeting 2024,
Mar. 2024.
Official location
-
Ryota Kitagawa,
Teruo Kohashi,
Takeyuki Tsuji,
Shunsuke Nagata,
Aoi Nakatsuka,
Honami Nitta,
Yota Takamura,
Shigeki Nakagawa,
Takayuki Iwasaki,
Mutsuko Hatano.
Widefield imaging of the magnetization process in soft magnetic-thin film using diamond quantum sensors,
Quantum Innovation 2023/6th International Forum on Quantum Metrology and Sensing,
Nov. 2023.
Official location
-
Aoi Nakatsuka,
Ryota Kitagawa,
Teruo Kohashi,
Takeyuki Tsuji,
Shunsuke Nagata,
Honami Nitta,
Yota Takamura,
Shigeki Nakagawa,
Takayuki Iwasaki,
Mutsuko Hatano.
Imaging AC magnetization response of soft magnetic thin film using diamond quantum sensors,
Quantum Innovation 2023/6th International Forum on Quantum Metrology and Sensing,
Nov. 2023.
Official location
-
T. Huang,
Y. Takamura,
M. Saito,
Md M. Hasan,
S. Kasai,
Y. Sonobe,
S. Nakagawa.
Development of Ultra-Thin CoPt Films with Electrodeposition for Three-Dimensional Domain Wall Motion Memory,
Intermag2023,
NPA-06,
May 2023.
Official location
-
Y. Takamura,
H. Nitta,
K. Kawahara,
T. Kaneko,
R. Ishido,
T. Miyazaki,
N. Hosoda,
K. Fujisaki,
S. Nakagawa.
Fabrication of CoFeB-SiO2 films with large uniaxial anisotropic by facing target sputtering and its application to high frequency planar type spiral inductors,
Intermag2023,
Intermag 2023 Digest Book,
MOA-05,
May 2023.
Official location
-
Miao Jiang,
Eisuke Matsushita,
Yota Takamura,
Le Duc Anh,
Shigeki Nakagawa,
Shinobu Ohya,
Masaaki Tanaka.
Spin-orbit torque magnetization switching in a perpendicularly magnetized full Heusler alloy Co2FeSi,
2022 Joint MMM-INTERMAG Conference,
GOL-03,
Jan. 2022.
Official location
-
R. Kitagawa,
S. Nagata,
S. Urashita,
K. Arai,
K. Mizuno,
H. Ishiwata,
Y. Takamura,
T. Iwasaki,
S. Nakagawa,
M. Hatano.
Sensitivity of weight imaging using a hybrid system based on piezoactivemagnetic material and diamond quantum sensor,
The 4th International Forum on Quantum Metrology and Sensing,
Dec. 2021.
Official location
-
R. Kitagawa,
S. Nagata,
S. Urashita,
K. Arai,
K. Mizuno,
H. Ishiwata,
Y. Takamura,
T. Iwasaki,
S. Nagawa,
M. Hatano.
Imaging of Weight Distribution Using a Hybrid System Based on Piezoactive Magnetic Material and Diamond Quantum Sensor,
2021 MRS Fall Meeting & Exhibit,
Dec. 2021.
Official location
-
R. Kitagawa,
S. Urashita,
K. Arai,
K. Mizuno,
H. Ishiwata,
Y. Takamura,
T. Iwasaki,
S. Nakagawa,
M. Hatano.
Stress detection by a hybrid system based on piezoactive magnetic material and diamond quantum sensor towards biological mass microscopy,
31st International Conference on Diamond and Carbon Materials,
Sept. 2021.
Official location
-
Ryota Kitagawa,
Soki Urashita,
Keigo Arai,
Kosuke Mizuno,
Hitoshi Ishiwata,
YotaTakamura,
Takayuki Iwasaki,
Shigeki Nakagawa,
Mutsuko Hatano.
Wide field detection of inverse magnetostrictiveeffect using NV centers in diamond towards biological mass microscopy,
The 3rd International Forum on Quantum Metrology and Sensing,
Dec. 2020.
Official location
-
R. Kitagawa,
S. Urashita,
K. Arai,
K. Mizuno,
H. Ishiwata,
Y. Takamura,
T. Iwasaki,
S. Nakagawa,
M. Hatano.
Hybrid system of giant magnetostrictive material and diamond NV color centers for mass imaging,
2020 Virtual MRS Spring/Fall Meeting and Exhibit,
Nov. 2020.
Official location
-
Y. Takamura,
J. Tanase,
G. Nguyen,
S. Urashita,
S. Nakagawa,
K. Fujisaki.
Magnetic characterization of µm-thick pure steels for power electronics application.,
The International Magnetics Conference 2020,
Intermag Americas 2020 Abstracts Book,
p. 634,
May 2020.
Official location
-
Y. Takamura,
H. Onozawa,
S. Urashita,
M. Tomita,
S. Nakagawa.
EXAFS Analysis of SmFe2 Thin Films with Perpendicular Magnetic Anisotropy for Piezoelectric Magnetic Tunnel Junctions.,
2019 Annual Conference on Magnetism and Magnetic Materials,
AQ-11,
Nov. 2019.
Official location
-
S. Nakagawa,
Y. Ogawa,
Y. Takamura.
In-situ observation of residual stress in granular type alloy-oxide composite thin films,
12th International Conference on Ferrites,
ICF-12,
Oct. 2019.
Official location
-
Tetsuya Mizumoto,
Ken Okazeri,
Yuya Shoji,
Kenji Muraoka,
Shigeki Nakagawa,
Nobuhiko Nishiyama,
Shigehisa Arai.
Photonic Functional Devices Based on Magneto-Optics,
International Conference on Fiber Optics and Photonics 2018 (Photonics 2018),
Dec. 2018.
-
M. Tomita,
Y. Ishitani,
S. Ishiyama,
Y.Takamura,
S. Nakagawa.
Investigation of amorphous SmFe2 thin films with giant negative magnetostriction and perpendicular magnetic anisotropy,
2018 IEEE International Magnetics Conference (Intermag),
2018 IEEE International Magnetics Conference (INTERMAG),
p. 1,
Apr. 2018.
Official location
-
K. Okazeri,
K. Muraoka,
Y. Shoji,
S. Nakagawa,
N. Nishiyama,
S. Arai,
T. Mizumoto.
Self-holding operation of magneto-optical switch using thin-film magnet,
Optical Fiber Communication Conference (OFC) 2018,
Mar. 2018.
-
S. Nakagawa,
K. Shinohara,
Y .Takamura.
Methods to induce perpendicular magnetic anisotropy for full Heusler Co2FeSi thin layers in p-MTJ structure,
62nd Annual Conference on Magnetism and Magnetic Materials,
FP-10,
Nov. 2017.
-
Y. Wang,
T. Harumoto,
Y. Nakamura,
K. Nakada,
S. Nakagawa,
J. Shi.
Co-existence of Tetragonal and Pseudo-cubic Phases in BiFeO3 Film Deposited on TiN Under Layer,
61st Annual Conference on Magnetism and Magnetic Materials (2016 MMM),
AV-11.,
Nov. 2016.
-
S. Nakagawa,
N. Matsushita,
Y. Naganuma,
T. Yabushita,
Y. Takamura,
Y. Sonobe.
Exchange coupling in Co2FeSi/Mn3Ge bilayers with high spin polarization and perpendicular magnetic anisotropy,
The 61st Annual Conference on Magnetism and Magnetic Materials (2016 MMM),
Oct. 2016.
-
Y. Takamura,
Y. Shuto,
S. Yamamoto,
H. Funakubo,
M.K. Kurosawa,
S. Nakagawa,
S. Sugahara.
Inverse-magnetostriction-induced switching current reduction of STT-MTJs and its application for low-voltage MRAMs,
2016 Joint International EUROSOI Workshop and International Conference on Ultimate Integration on Silicon (EUROSOI-ULIS),
2016 Joint International EUROSOI Workshop and International Conference on Ultimate Integration on Silicon (EUROSOI-ULIS),
pp. 72-75,
Jan. 2016.
Official location
-
M. Yanaga,
Y. Shoji,
Y. Takamura,
S. Nakagawa,
T. Mizumoto.
Crystal Growth of Cobalt Ferrite on Silicon and its Application to Magneto-optical Isolator,
International Materials Research Congress 2015,
IMRC2015 Conference Digest,
S7D-0012,
Aug. 2015.
-
S. Nakagawa,
H. Hayashibara,
Y. Takamura.
Anomalous change and development of anisotropic residual stress at the initial stage of FeCo film growth,
20th International Conference on Magnetism,
July 2015.
-
S.Nakagawa,
Y. Takamura.
Origin of Perpendicular Magnetic Anisotropy of [Co2MnSi/Pd]n Superlattice Films on Various Substrates,
ICMAT2015&IUMRS-ICA2015,
June 2015.
-
Y. Takamura,
H. Sakai,
S. Nakagawa.
Fabrication of SmCo films using facing targets sputtering system with sputtering Ar and Xe gas,
IEEE International Magnetics Conference (Intermag),
DD-01,
May 2015.
-
K. Shinohara,
T. Suzuki,
Y. Takamura,
S. Nakagawa.
Oxygen partial gas pressure dependence of interfacial perpendicular magnetic anisotropy in Co2FeSi/MgO thin films,
IEEE International Magnetics Conference (Intermag),
GB-02,
May 2015.
-
H. Hayashibara,
M. Nakagome,
Y. Takamura,
S. Nakagawa.
In-situ internal stress observation of ferromagnetic thin films at the initial stage of the film growth during sputter-deposition process,
IEEE International Magnetics Conference (Intermag),
2015 IEEE International Magnetics Conference (INTERMAG),
IEEE,
HC-11,
May 2015.
-
H. Sakai,
M. Kondo,
Y. Takamura,
S. Nakagawa.
Characterization of Ta/SmCo5/Ta multilayers formed by facing targets sputtering system,
The 59th Annual Magnetism and Magnetic Materials Conference,
EC-05,
Nov. 2014.
-
N. Matsushita,
Y. Fujino,
Y. Takamura,
Y. Sonobe,
S. Nakagawa.
Magnetic anisotropy of [Co2MnSi/Pd]n superlattice films prepared on MgO(111) substrates,
The 15th IUMRS-International Conf. in Asia (IUMRS-ICA 2014),
CA-O25-003,
Aug. 2014.
Official location
-
Mitsunobu Okuda,
Yasuyoshi Miyamoto,
Eiichi Miyashita,
Nobuo Saito,
Naoto Hayashi,
Shigeki Nakagawa.
Behavior of Magnetic Domains in [Co/Pd] Nanowires with Periodic Battlement Shaped Notches by Nanoimprint Lithography,
6th IEEE international Nanoelectronics Conference 2014,
Spin-2 INEC0164,
July 2014.
-
Y. Fujino,
N. Matsushita,
Y. Takamura,
Y. Sonobe,
S. Nakagawa.
Magnetic anisotropy of [Co2MnSi/Pd]n superlattice films prepared on MgO(100), (110) and (111) substrates,
the IEEE International Magnetics Conference, INTERMAG Europe 2014,
May 2014.
Official location
-
Hisanori Hayashibara,
Reo Yohena,
Shigeki Nakagawa.
Development of anisotropic in-plane stress during the film formation as an origin of high magnetic anisotropy in FeCoB films applicable to microwave devices,
The 58th Annual Magnetism and Magnetic Materials (MMM) Conference,
Nov. 2013.
-
Y. Takamura,
T. Suzuki,
Y. Fujino,
S. Nakagawa.
Full-Heusler Co2FeSi alloy thin films with perpendicular magnetic anisotropy induced by MgO-interface,
The 58th Annual Magnetism and Magnetic Materials (MMM) Conference,
Nov. 2013.
-
Y. Fujino,
Y. Kubota,
Y. Takamura,
Y. Sonobe,
S. Nakagawa.
Characterization of [Co2MnSi/Pd]n superlattice with perpendicular magnetic anisotropy formed by ultrathin FeCo-insertion technique between Co2MnSi and Pd layers,
The 58th Annual Conf. on Magnetism and Magnetic Materials (MMMM),
BS-08,
Nov. 2013.
-
Yuya Shoji,
Megumi Yanaga,
Takao Kashima,
Takahiro Suzuki,
Shigeki Nakagawa,
Tetsuya Mizumoto.
Application of Cobalt Ferrite to an Ultra-compact Magneto-Optical Isolator on Silicon Photonics Circuits,
The 11th International Conference on Ferrites (ICF 11),
Apr. 2013.
-
T. Takahashi,
Y. Makinose,
T. Ihara,
K. Katsumata,
S. Nakagawa,
K. Okada,
N. Matsushita.
Solution Processed Ferrite Nano-sheet Applicable for Inkjet Patterning,
The 58th Annual Magnetism and Magnetic Materials (MMM) Conference,
2013.
-
SHIGEKI NAKAGAWA.
FeCoB films with large saturation magnetization and high magnetic anisotropy field to attain high ferromagnetic resonance frequency,
ICM2012 Busan The 19th International Conference On Magnetism,
The 19th International Conference On Magnetism,
The Korean Physical Society,
p. 84,
July 2012.
-
SHIGEKI NAKAGAWA.
Evaluation of anisotropic residual stress in FeCoB thin films with high magnetic anisotropy field,
CCMR 2012,
CCMR 2012 PROGRAM AND ABSTRACT,
Collaborative Conference on Materials Research,
pp. 127-128,
July 2012.
-
Makoto Tanaka,
Syunsuke Gomi,
Yuji Ogata,
Shigeki Nakagawa.
FePt ordered alloy films with (001) orientation fabricated with FeCoB soft under layer.,
Intermag 2011 Taipei,
IEEE Transacitons on Magnetics,
IEEE,
Vol. 47,
No. 10,
pp. 3151-3153,
Oct. 2011.
-
Naoaki Miyamaoto,
Yuki Kubota,
Keisuke Mamiya,
Shigeki Nakagawa.
Enhancement of bcc-FeCo(100) crystalline orientation by introducing Oxygen.,
Intermag 2011 Taipei,
IEEE Transactions on Manetics,
IEEE,
Vol. 47,
No. 10,
pp. 3917-3920,
Oct. 2011.
-
Yuji Ogata,
Makoto Tanaka,
Shigeki Nakagawa.
Reduction of film surface roughness by adding MgO cover layer to FePtAu ordered alloy thin films.,
Intermag 2011 Taipei,
Sept. 2011.
-
Yasuhiro Mashiko,
Kenichiro Hirata,
Shigeki Nakagawa.
Effect of B addition on high anisotropy field of FeCoB films on Ru underlayers.,
55th Ammual Conference on Magnetism and Magnetic Materials,
Sept. 2011.
-
神保和弥,
中川茂樹.
Highly (100) oriented MgO growth on thin Mg layer in MTJ structure,
ISAMMA 2010,
Journal of Physices: Confrence Series,
Vol. 266,
No. 1,
pp. 012118-1~4,
June 2010.
-
T. Matsuu,
A. Hashimoto,
K. Hirata,
H. Fujiura,
S. Matsunuma,
T. Inoue,
T. Doi,
S. Nakagawa.
Effect of deposition condition of Ru-oxide/Ru bilayers on magnetic properties and orientation of CoPtCr-SiO2 perpendicular recording media,
International Magnetic Conference 2008 (Intermag2008),
Digests of Intermag 2008,
IEEE,
CS-09,
May 2008.
-
Y. Imai,
J. Ikemoto,
S. Nakagawa.
Control of Curie temperature of FePt(Cu) films prepared from Pt(Cu)/Fe bilayers,
International Magnetic Conference 2008 (Intermag2008),
Digests of Intermag 2008,
IEEE,
CT-09,
May 2008.
-
H. Ohmori,
S. Nakagawa.
Improvement of (100) orientation of MgO films deposited at room temperature for perpendicular MTJ,
International Magnetic Conference 2008 (Intermag2008),
Digests of Intermag 2008,
IEEE,
HR-04,
May 2008.
-
N. Saito,
S. Nakagawa.
Stress assisted reversal of perpendicular magnetization of thin films with giant magnetostriction constant,
International Magnetic Conference 2008 (Intermag2008),
Digests of Intermag 2008,
IEEE,
GD-10,
May 2008.
-
S. Nakagawa,
Michiya Yamada,
N. Saito.
Improvement of stress-induced magnetization reversal process of DyFeCo thin films,
52nd Annual Conference on Magnetism and Magnetic Materials,
Abstracts of 52nd Annual Conference on Magnetism and Magnetic Materials,
American Institute of Physics,
HP-05,
Nov. 2007.
-
Hideto Ohmori,
Tomoya Hatori,
Shigeki Nakagawa.
Perpendicular magnetic tunnel junction with tunneling magnetoresistance ratio of 64% using MgO(100) barrier layer prepared at room temperature,
52nd Annual Conference on Magnetism and Magnetic Materials,
Abstracts of 52nd Annual Conference on Magnetism and Magnetic Materials,
American Institute of Physics,
AB-06,
Nov. 2007.
-
Jun-ichi Ikemoto,
Shigeki Nakagawa.
Fabrication of ultrathin FePt(Cu) ordered alloy thin films directly on glass disks from Pt(Cu)/Fe bilayers,
52nd Annual Conference on Magnetism and Magnetic Materials,
Abstracts of 52nd Annual Conference on Magnetism and Magnetic Materials,
American Institute of Physics,
GD-08,
Nov. 2007.
-
A. Hashimoto,
T. Matsuu,
M. Tada,
S. Nakagawa.
Magnetic anisotropy and crystalline orientation in high Hk FeCoB thin films,
Abstracts of 52nd Annual Conference on Magnetism and Magnetic Materials,
AH-06,
Nov. 2007.
-
Atsuto Hashimoto,
S.Nakagawa,
M.Yamaguchi.
Improvement of soft magnetic properties of Si/NiFe/FeCoB thin films at GHz band frequency range by multilayer configuration,
10th Joint Magnetism and Magnetic Materials - International Magnetics (MMM-Intermag) Conference,
Abstracts of 10th Joint MMM/Intermag Conference,
BF-07,
Jan. 2007.
-
Michiya Yamada,
Shigeki Nakagawa.
Magnetization reversal technique of DyTbFeCo films at magnetic field as low as 1/6 of coercivity using a stress-induced magnetic anisotropy,
10th Joint Magnetism and Magnetic Materials - International Magnetics (MMM-Intermag) Conference,
Abstracts of 10th Joint MMM/Intermag Conference,
pp. FB-09,
Jan. 2007.
-
T. Hatori,
H. Ohmori,
S. Nakagawa.
RE-TM amorphous alloy and Fe bi-layered films for buffer layer to attain MgO(100) texture,
10th Joint Magnetism and Magnetic Materials - International Magnetics (MMM-Intermag) Conference,
Abstracts of 10th Joint MMM/Intermag Conference,
DE-12,
Jan. 2007.
-
Kenji NOMA,
NOBUHIRO MATSUSHITA,
SHIGEKI NAKAGAWA,
MASAHIKO NAOE.
Preparation and recording characteristics of rigid disks using Co-Zn ferrite sputtered films for high density magnetic recording with perpendicular anisotropy,
Journal of Magnetics Society of Japan,
Vol. 18,
No. S1,
pp. 447-450,
1994.
Domestic Conference (Reviewed)
-
Tomohiro Ueno,
Yuya Shoji,
Yota Takamura,
Shigeki Nakagawa,
Tetsuya MIZUMOTO.
磁気光学効果を用いた自己保持型光スイッチ用薄膜磁石の検討,
第76回応用物理学会秋季学術講演会,
16a-2F-12,
Sept. 2015.
-
Masato Sampei,
Yota Takamura,
Shigeki Nakagawa.
Half-metallic nature evaluation of full-HeuslerCo2FeSi alloy films using anisotropic magnetoresistance effect,
34th Electronic Materials Symposium,
Fr1-14,
July 2015.
-
Koki Shinohara,
Yota Takamura,
Shigeki Nakagawa.
O2exposure dependence of perpendicular magnetic anisotropy at Co2FeSi/MgOinterfaces,
34th Electronic Materials Symposium,
Fr1-13,
July 2015.
-
Hidetada Sakai,
Makio Kondo,
Yota Takamura,
Shigeki Nakagawa.
Sm‐Co合金薄膜の作製と特性改善,
粉体粉末冶金協会 平成２６年度春季大会（第113回講演大会）,
1-6A,
June 2014.
-
Hisanori Hayashibara,
Reo Yohena,
Shigeki Nakagawa.
高磁気異方性FeCoB膜における異方性応力誘起過程のin-situ観測,
粉体粉末冶金協会 平成25年度春季大会,
Abstracts of Spring Meeting of the Japan Society of Powder and Powder Metallurgy, 2013,
May 2013.
-
Hidetada Sakai,
Gaku Saemma,
Shigeki Nakagawa.
Si/NiFe配向制御層を用いたCoPtCr-SiO2グラニュラー垂直磁気記録テープ媒体のRu中間層厚低減,
粉体粉末冶金協会 平成25年度春季大会,
Abstracts of Spring Meeting of the Japan Society of Powder and Powder Metallurgy, 2013,
粉体粉末冶金協会,
May 2013.
-
SHIGEKI NAKAGAWA,
Takahiro Suzuki,
Takao Kashima.
(100)配向FeOスパッタ膜上に作製したCoスピネルフェライト薄膜,
粉体粉末冶金協会 平成25年度春季大会,
Abstracts of Spring Meeting of the Japan Society of Powder and Powder Metallurgy, 2013,
粉体粉末冶金協会,
May 2013.
-
Nobuhiko Funabashi,
Ken-ichi Aoshima,
Kenji Machida,
Kiyoshi Kuga,
Naoki Shimidzu,
Shigeki Nakagawa.
Application of Si-N Insulation Layer to CPP-GMR Device,
Magnetics and Optics Research International Symposium for New Storage Technology,
Journal Magnetics Society of Japan,
The Magnetics Society of Japan,
Vol. 33,
pp. 521-524,
June 2009.
-
Shigeki Nakagawa,
Jun-ichi Ikemoto.
Fe/Pt極薄２層構造膜からの垂直磁気記録媒体用FePt規則合金(001)配向膜の作製,
粉末粉体冶金協会平成19年度春季大会講演予稿集,
粉体粉末冶金協会,
1-24,
June 2007.
-
Hideto Ohmori,
Tomoya Hatori,
Shigeki Nakagawa.
垂直MRAM用スピン偏極増強用FeCo層およびMgOバリア層の結晶性向上,
粉末粉体冶金協会平成19年度春季大会講演予稿集,
粉体粉末冶金協会,
1-23A,
June 2007.
-
Toshimitsu Matsuu,
Atsuto Hashimoto,
Shigeki Nakagawa.
GHz帯に共鳴周波数を有するFeCoB/NiFe/Si薄膜の透磁率特性,
粉末粉体冶金協会平成19年度春季大会講演予稿集,
粉体粉末冶金協会,
1-33A,
June 2007.
-
Kenji NOMA,
NOBUHIRO MATSUSHITA,
SHIGEKI NAKAGAWA,
MASAHIKO NAOE.
Control of Microcrystal Structure of BaM Ferrite Films with Perpendicular Magnetic Anisotropy Deposited Using Plasma-Free Sputtering System,
Journal of the Magnetics Society of Japan,
Vol. 22,
No. S1,
pp. 120-122,
1998.
International Conference (Not reviewed / Unknown)
-
Shigeki Nakagawa,
Tongshuang Huang,
Yota Takamura.
Ultra-thin Electrodeposited CoPt Films for Three-dimensional Domain Wall Motion Memory (3D-DWMM),
NomaTech Mongolia 2024,
July 2024.
Official location
-
T. Kaneko,
H. Nitta,
Y. Takamura,
S. Nakagawa.
Fabrication and characterization CoZrO films deposited by facing targets reactive sputtering for micro magnetic inductor,
The First International Symposium on Integrated Magnetics 2023 (iSIM 2023),
CP-20,
May 2023.
Official location
-
Y. Takamura,
H. Nitta,
R. Ishido,
T. Kaneko,
T. Miyazaki,
N. Hosoda,
K. Fujisaki,
S. Nakagawa.
Simulation and fabrication of planar type spiral inductors with facing target sputtered CoFeB-SiO2 magnetic layers,
The First International Symposium on Integrated Magnetics 2023 (iSIM 2023),
CP-15,
May 2023.
Official location
-
M. Tomita,
Y. Ishitani,
S. Ishiyama,
Y. Takamura,
S. Nakagawa.
Fabrication of Sm-rich SmFe2 thin films with giant negative magnetostriction,
The 5th International Conference of Asian Union of Magnetics Societies (IcAUMS 2018),
June 2018.
-
Y. Takamura,
S. Nakagawa.
Study on half-metallic ferromagnetic thin films with perpendicular magnetic anisotropy for spintronics device application,
2nd Taiwan-Japan International Engineering Forum,
p. 55,
Mar. 2018.
-
Yuji Ogata,
Shigeki Nakagawa.
Granular FePt thin films with (001) preferential orientation fabricated from Fe/Pt/X trilayers.,
55th Ammual Conference on Magnetism and Magnetic Materials,
Sept. 2011.
-
Shigeki Nakagawa,
Yasuhiro Mashiko,
Kenichiro Hirata.
Effect of B content on magnetic anisotropy field of FeCob films with high ferromagnetic resonance frequency above 9 GHz.,
Intermag 2011 Taipei,
Sept. 2011.
-
Keisuke Mamiya,
Naoaki Miyamoto,
Yuki Kubota,
Shigeki Nakagawa.
(100) orientated CoFe2O4 films prepared by ion beam sputtering for spin filter applications.,
Intermag 2011 Taipei,
Sept. 2011.
-
Shigeki Nakagawa,
Kazuya Jimbo,
Tomohiro Noguchi.
Stress Assisted Magnetization Reversal in MTJ with MgO barrier.,
Intermag 2011 Taipei,
Sept. 2011.
-
Keisuke Mamiya,
Naoaki Miyamoto,
Shigeki Nakagawa.
The influence of oxidation in TbFeCo/FeCo bilayer for perpendicular MTJ,
the 34th Anuual Conference on Magnetics in Japan 2010,
Digests of the 34th Anuual Conference on Magnetics in Japan 2010,
4pB-4,
Sept. 2010.
-
Meiling Wang,
SHIGEKI NAKAGAWA.
(100) MgO/Fe bilayers for epitaxial growth of Fe3O4 films,
ISAMMA 2010,
June 2010.
-
SHIGEKI NAKAGAWA.
Fablication Methods of Perpendiculary Oriented FePt Ordered Alloy Thin Films from Pt/Fe Bilayered Films for Hybrid Magnetic Recording Media,
Magnetics and Optics Research International Symposium for New Storage Technology,
MORIS 2009 for New Storage Technology Technical Digest,
The Magnetics Society of Japan,
pp. We-01-02,
Nov. 2009.
-
T. Matsumoto,
K. Tamai,
Y. Murashima,
K. Komaki,
S. Nakagawa.
Change of orientation in BST films on Pt(111) and Pt(100) buffer layers,
Joint Conference of The 2nd International Conference on Science and Technology for Advanced Ceramics (STAC2) And The 1st International Conference on Science and Technology of Solid Surface and Interface,
Digests of Joint Conference of The 2nd International Conference on Science and Technology for Advanced Ceramics (STAC2) And The 1st International Conference on Science and Technology of Solid Surface and Interface,
May 2008.
-
Ken-ichiro HIRATA,
Atsuto HASHIMOTO,
Toshimitsu MATSUU,
Shigeki NAKAGAWA.
Ru underlayers for enhancement of in-plane magnetic anisotropy field of Ru/FeCoB film,
Joint Conference of The 2nd International Conference on Science and Technology for Advanced Ceramics (STAC2) And The 1st International Conference on Science and Technology of Solid Surface and Interface,
Digests of Joint Conference of The 2nd International Conference on Science and Technology for Advanced Ceramics (STAC2) And The 1st International Conference on Science and Technology of Solid Surface and Interface,
May 2008.
-
H. Ohmori,
T. Hatori,
S. Nakagawa.
Perpendicular magnetic tunnel junction with RE-TM alloy and MgO(100) tunneling barrier layer prepared at room temperature,
The Fourth International Nanotechnology Conference on Communication and Cooperation (INC4),
Abstract of the Fourth International Nanotechnology Conference on Communication and Cooperation (INC4),
P-14,
Apr. 2008.
-
T. Hatori,
H. Ohmori,
M. Tada,
S. Nakagawa.
MTJ elements with MgO barrier using RE-TM amorphous layers for perpendicular MRAM,
10th Joint Magnetism and Magnetic Materials - International Magnetics (MMM-Intermag) Conference,
Abstracts of 10th Joint MMM/Intermag Conference,
AV-05,
Jan. 2007.
-
M. Yamada,
S. Nakagawa.
Magnetization reversal enhancement using stress-induced effects for RE-TM perpendicularly magnetized thin films,
The 8th Asian Symposium on Information Storage Technology (ASIST-8),
電子情報通信学会技術研究報告（IEICE technical Report）[磁気記録・情報ストレージ],
Vol. MR2006,
pp. 56,
Nov. 2006.
-
M. Yamada,
S. Nakagawa.
Magnetization reversal enhancement using stress-induced effects for RE-TM perpendicularly magnetized thin films,
Asian Symposium on Information Storage Technology (ASIST-8),
IEICE technical Report (MR) (ASIST-8),
電子情報通信学会,
Nov. 10p-8,
Nov. 2006.
-
Mitsuru Nagasawa,
Kazuhiro TAMAI,
Koji Nomura,
Yuji Murashima,
Shigeki Nakagawa.
RF-Facing Targets Sputtering System for Deposition of Oxide Thin Films,
14th Annual International Conference on Composites/Nano Engineering (ICCE-14),
Proceedings of ICCE-14,
Vol. 2c,
No. OXIDE 1,
pp. 6,
July 2006.
-
Kazuhiro TAMAI,
Mitsuru Nagasawa,
Koji Nomura,
Yuji Murashima,
Shigeki Nakagawa.
BST(Ba0.5Sr0.5TiO3) Thin Films Prepared at Low Sputtering Gas Pressure by RF-Facing Targets Sputtering,
14th Annual International Conference on Composites/Nano Engineering (ICCE-14),
Proceedings of ICCE-14,
Vol. 2c,
No. OXIDE 1,
pp. 5,
July 2006.
-
J. Ikemoto,
T. Kitagawa,
T. Kamiki,
S. Nakagawa.
Trial to Deposit (001) Oriented FePt Thin Films in as-Deposited State using Fe/Pt Bilayered Structure,
Magneto-Optical recording International Symposium 2006,
Proceedings of MORIS2006,
pp. WeX-09,
June 2006.
-
T. Kitagawa,
J. Ikemoto,
T. Kamiki,
S. Nakagawa.
Effect of Hydrogen to Attain (001) Oriented FePt Ordered Alloy Films from Fe/Pt Bilayers,
IEEE International Magnetics Conference (INTERMAG) 2006,
Digests of Intermag 2006,
EQ-04,
May 2006.
-
S.Nakagawa,
Michiya Yamada,
N.Tokuriki.
Stress Induced Enhancement of Magnetization Reversal Process of DyFeCo Films With Perpendicular Magnetization,
2006 IEEE International Magnetics Conference (Intermag2006),
Digests of INTERMAG 2006,
GC-01,
May 2006.
-
Mitsuru Nagasawa,
Keisuke Matsuno,
Shigeki Nakagawa.
Development of RF-Facing Targets Sputtering System for Deposition of Oxide Films,
8th International Symposium on Sputtering & Plasma Processes (ISSP2005),
Proceedings of the 8th International Symposium on Sputtering & Plasma Processes,
pp. TF 3-4,
June 2005.
-
A.Hashimoto,
S.Ito,
S.Nakagawa,
M.Yamaguchi.
FeCoB thin films with high anisotropy field suitable for GHz band operation,
4th International Workshop on High Frequency Micromagnetic Devices and Materials (MMDM4),
Digests of MMDM4,
pp. 08p-2,
Apr. 2005.
-
S.Das,
T.Hatori,
S.Ito,
T.Kitagawa,
S.Nakagawa.
Hall effect study of soft magnetic properties of thin films (FeCoB, NiFe) stacked on FePt thin films with perpendicular magnetic anisotropy,
INTERMAG 2005,
Digests of the IEEE International Magnetics Conference, 2005,
pp. 863-864,
Apr. 2005.
-
T.Kitagawa,
T.Kamiki,
S.Nakagawa.
Fe(100) formation in Fe/Pt bilayers to attain [001] orientation of FePt ordered alloy thin films in as-deposited state,
INTERMAG 2005,
Digests of the IEEE International Magnetics Conference, 2005,
pp. 871-872,
Apr. 2005.
-
S. Nakagawa*,
K. Matsuno,
K. Mizuno,
M. Naoe.
Highly C-Axis Oriented Hexagonal M-Type Ferrite Thin Films on Pt Underlayers,
9th International Conference on Ferrites (ICF 9),
Abstracts of ICF9,
pp. ICF9-CB-3-2004,
Aug. 2004.
-
S. Nakagawa,
K. Matsuno,
K. Mizuno.
C-Axis Oriented Sr-Ferrite Films Prepared at Low Temperature by Facing Targets Sputtering Using Mixture Gas of Ar and Kr,
9th International Conference on Ferrites (ICF 9),
Abstracts of ICF9,
pp. ICF9-CB-7-2004,
Aug. 2004.
-
S. Nakagawa*,
S. Saito,
T. Kamiki,
M. Naoe.
High Rate Reactive Facing Targets Sputtering for Deposition of Mn-Zn Spinel Ferrite Thin Films,
9th International Conference on Ferrites (ICF 9),
Abstracts of ICF9,
pp. ICF9-CB-6-2004,
Aug. 2004.
-
Taro Kamiki,
Shigeki Nakagawa.
Coercivity Control of c-Axis Oriented FePt Thin Films Deposited on Glas Disks by Substrate Surface Pinning Sites,
Magneto-Optical recording International Symposium 2004,
Proceedings of MORIS2004,
pp. We-Q-1,
May 2004.
Domestic Conference (Not reviewed / Unknown)
-
S. Kong,
T. Okamoto,
S. Nakagawa.
Microstructure and magnetic properties in FeCoB/NiFe double layer,
J. Magn. Magn. Mater.,
Vol. 272-276,
pp. 2184-2185,
2004.
-
T. Kamiki,
S. Nakagawa.
Effect of Hydrogen on the Preparation of Fe/Pt Multilayer,
Trans. Mater. Res. Soc. Jpn.,
Vol. 29,
No. 4,
pp. 1565-1568,
2004.
-
H. Yoshikawa,
S. Nakagawa.
Relationship between Surface Morphology and Perpendicular Magnetic Property of Co/Pd Multilayers,
Trans. Mater. Res. Soc. Jpn.,
Vol. 29,
No. 4,
pp. 1573-1575,
2004.
-
T. Okamoto,
S. Kong,
S. Nakagawa.
Soft Magnetic Fe-Co-B/Ni-Fe Double layer with High Magnetic Anisotropy Field,
Trans. Mater. Res. Soc. Jpn.,
Vol. 29,
No. 4,
pp. 1581-1584,
2004.
-
K.Matsuno,
K.Mizuno,
S.Nakagawa.
Improvement of perpendicular coercivity of Hexagonal M-type ferrite thin films on Pt underlayer prepared by flash-annealing,
Trans. Mater. Res. Soc. Jpn.,
Vol. 29,
No. 4,
pp. 1607-1610,
2004.
-
Shigeki Nakagawa,
Ryo Yokozawa,
Daisuke Iida,
yota Takamura,
Yutaka Nakamitsu,
Tetsuji Kiyota.
Analysis of growth mechanism using in-situ observation of internal stress during sputter-deposition of W films,
The 72nd JSAP Spring Meeting 2025,
16p-K504-10,
Mar. 2025.
-
Kaishu Yamada,
Yota Takamura,
Shigeki Nakagawa.
FEM analysis of induced stress in the piezoelectric ring structure of piezoelectronic MTJ 2,
The 72nd JSAP Spring Meeting 2025,
15p-P07-42,
Mar. 2025.
Official location
-
Tongshuang Huang,
Shinji Isogami,
Takanori Shirokura,
Md. Mahmudul Hasan,
Mikiko Saito,
Jun Uzuhashi,
Tadakatsu Ohkubo,
Shinya Kasai,
Shigeki Nakagawa,
Yota Takamura.
Demonstration of current-induced spin-orbit torque magnetization switching in electrodeposited CoPt ultrathin film,
The 72nd JSAP Spring Meeting 2025,
14p-K303-12,
Mar. 2025.
Official location
-
Y. Takamura,
T. Huang,
M. Hasan,
M. Saito,
S. Kasai,
D. Oshima,
T. Kato,
S. Nakagawa.
[Invited Talk] Electrochemical deposition technique for formation of ultrathin layers and multilayered nano-pillars of CoPt alloys for 3D magnetic memory applications,
IEICE Technical Committee on Magnetic Recording & Information Storage (MRIS),
IEICE Tech. Rep.,
vol. 124,
no. 292,
pp. 28-33,
Nov. 2024.
Official location
-
K. Yamanaka,
H. Nitta,
T. Miyazaki,
Yuki Sato,
R. Ishido,
Akira Namba,
K. Ishii,
K. Fujisaki,
S. Nakagawa,
Y. Takamura.
タイル型薄膜磁心を用いたスパイラルインダクタの自己共振点の高周波化の検討,
マグネティックス研究会,
The Papers of Technical Meeting on "Magnetics", IEE Japan,
MAG-24-075,
pp. 13-17,
Oct. 2024.
-
Kaishu Yamada,
Yota Takamura,
Shigeki Nakagawa.
FEM analysis of induced stress in the piezoelectric ring structure of piezoelectronic MTJ,
第85回 応用物理学会秋期学術講演会,
16a-D61-4,
Sept. 2024.
Official location
-
高村陽太,
黄童雙,
田中佑哉,
Md. M. Hasan,
斎藤美紀子,
中川茂樹.
Thickness dependence of magnetic properties of CoPt electrodeposited films for 3D magnetic memory,
The 48th Annual Conference on MAGNETISM in Japan,
26aB-11,
Sept. 2024.
-
Shunki Kameoka,
Togo Miyake,
Jin Ow,
Yota Takamura,
Shigeki Nakagawa.
Characterization of spin polarization in ordered Co-based full Heusler Co2FeAl0.33Si0.67 alloy thin films using nano-contact Andreev reflection technique,
The 85th JSAP Autumn Meeting 2024,
20a-D61-4,
Sept. 2024.
Official location
-
Shigeki Nakagawa,
Ryo Yokozawa,
Daisuke Iida,
Yasunobu Sasaki,
Yota Takamura,
Yutaka Nakamitsu,
Takehito Jinbo.
In-situ observation of internal stress during sputter-deposition of films on high temperature substrate,
The 85th JSAP Autumn Meeting 2024,
16a-C31-10,
Sept. 2024.
Official location
-
Daisuke Iida,
Yota Takamura,
Shigeki Nakagawa.
Formation of thermoelectric Heusler alloy Fe2VAl thin films by the alloying process of RTA,
The 85th JSAP Autumn Meeting 2024,
17p-C301-3,
Sept. 2024.
Official location
-
K. Yamanaka,
H. Nitta,
K. Kawahara,
S. Nakagawa,
Y. Takamura.
CoFeB-SiO2グラニュラー薄膜における磁気異方性のアニール温度依存性,
Spring Meeting of the Japan Society of Power and Powder Metallurgy, 2024,
1-14A,
May 2024.
Official location
-
D. Iida,
H. Kumagai,
Y. Takamura,
S. Nakagawa.
Suppression of impurity formation in the alloying process using RTA to fabricate high-quality thermoelectric Heusler alloy Fe2TiAl thin films,
The 71st JSAP Spring Meeting 2024,
24p-P05-28,
Mar. 2024.
Official location
-
Tongshuang Huang,
Yota Takamura,
Shinji Isogami,
Takanori Shirokura,
Yuta Saito,
Md. Mahmudul Hasan,
Mikiko Saito,
Shinya Kasai,
Shigeki Nakagawa.
Precise analysis of angle-dependent spin-orbit torque for electrodeposited CoPt thin film by integrating the low and high field second harmonic Hall measurements,
The 71st JSAP Spring Meeting 2024,
第71回応用物理学会春季学術講演会 講演予稿集,
The Japan Society of Applied Physics,
23a-12D-4,
Mar. 2024.
Official location
-
Kimito Yamanaka,
Honami Nitta,
Tatsuya Miyazaki,
Ryosuke Ishido,
Keisuke Fujisaki,
Shigeki Nakagawa,
Yota Takamura.
Spiral inductors with tile-pat terned CoFeB-SiO2 magnetic core for high frequency applications,
令和6年電気学会全国大会,
令和6年電気学会全国大会論文集,
The Institute of Electrical Engineers of Japan,
2-094,
Mar. 2024.
Official location
-
Ryota Kitagawa,
Aoi Nakatsuka,
孝橋 照生,
Takeyuki Tsuji,
Honami Nitta,
Kosuke Mizuno,
Yota Takamura,
Shigeki Nakagawa,
Takayuki Iwasaki,
Mutsuko Hatano.
ダイヤモンド量子センサを用いたパワエレ用軟磁性薄膜のMHzまでの交流磁気特性のイメージング,
第71回応用物理学会春季学術講演会,
Mar. 2024.
Official location
-
H. Nitta,
K. Yamanaka,
T. Miyazaki,
R. Ishido,
K. Fujisaki,
S. Nakagawa,
Y. Takamura.
Improvement of fabrication process of planar type spiral inductors using a CoFeB-SiO2 magnetic core formed by facing targets sputtering,
Technical Meeting on "Magnetics",
The Papers of Technical Meeting on "Magnetics", IEE Japan,
The Institute of Electrical Engineers of Japan (IEEJ),
pp. 25-30,
Nov. 2023.
Official location
-
Y. Takamura,
H. Nitta,
R. Ishido,
T. Kaneko,
T. Miyazaki,
N. Hosoda,
K. Fujisaki,
S. Nakagawa.
Research on planar type spiral inductors with facing traget sputtered CoFeB-SiO2 magnetic layers for Power Electronics Circuits,
第15回スマートエネルギー技術研究センターシンポジウム〜エネルギーの変換・貯蔵〜,
Oct. 2023.
-
T. Huang,
Y. Takamura,
S Isogami,
Y. Saito,
M. M. Hasan,
M. Saito,
S. Kasai,
S. Nakagawa.
Second harmonic Hall measurement for CoPt thin film formed on highly oriented Pt layer with electrochemical deposition,
The 84th JSAP Autumn Meeting 2023,
Sept. 2023.
Official location
-
Ryota Kitagawa,
Shiyunsuke Nagata,
孝橋 照生,
Aoi Nakatsuka,
Takeyuki Tsuji,
Honami Nitta,
Kosuke Mizuno,
Yota Takamura,
Takayuki Iwasaki,
Shigeki Nakagawa,
Mutsuko Hatano.
ダイヤモンド量子センサを用いたパワエレ用軟磁性薄膜の磁化過程のイメージング,
第84回応用物理学会秋季学術講演会,
Sept. 2023.
-
Y. Sasaki,
T. Shirokura,
K. Masuda,
Y. Takamura,
S. Nakagawa.
Detection of spin-orbit torque on magnetostrictive SmFe2 thin films with perpendicular magnetic anisotropy for piezoelectronic magnetic tunnel junctions,,
The 70th JSAP Spring Meeting 2023,
17a-D704-4,
Mar. 2023.
Official location
-
K. Masuda,
Y. Sasaki,
Y. Takamura,
S. Nakagawa.
Crystallographic analysis of SmFe2/CoFeB/MgO/CoFeB magnetic tunnel junctions,
The 70th JSAP Spring Meeting 2023,
15p-PA01-15,
Mar. 2023.
Official location
-
H. Nitta,
T. Kaneko,
K. Kawahara,
R. Ishido,
T. Miyazaki,
N. Hosoda,
K. Fujisaki,
S. Nakagawa,
Y. Takamura.
対向ターゲット式スパッタで作製したCoFeB-SiO2薄膜を用いた長方形スパイラルインダクタ,
令和5年電気学会全国大会,
2-095,
Mar. 2023.
Official location
-
Md M. Hasan,
M. Saito,
T. Huang,
Y. Takamura,
K. Yamada,
D. Araki,
S. Kasai,
Y. Sonobe,
D. Ohsima,
T. Kato,
S. Nakagawa,
T. Ono,
T. Homma.
Preparation and evaluation of electrodeposited CoPt nanowires for 3D magnetic memory,
The 147 Conf. The Surface Finishing Society in Japan,
Abstract book for the 147th SFJ conf.,
Mar. 2023.
Official location
-
T. Huang,
Y. Takamura,
M. Saito,
Md M. Hasan,
D. Araki,
T. Homma,
S. Kasai,
K. Yamada,
Y. Sonobe,
T. Ono,
S. Nakagawa.
Electrophoretically deposited CoPt film for realization of 3D domain wall motion memory,
IEICE Technical Committee on Magnetic Recording & Information Storage (MRIS),
IEICE Tech. Rep.,
THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS,
vol. 122,
no. 297,
pp. 11-16,
Dec. 2022.
Official location
-
S. Nagata,
R. Kitagawa,
S. Urashita,
K. Arai,
K. Mizuno,
Y. Takamura,
T. Iwasaki,
S. Nakagawa,
M. Hatano.
磁歪材料を用いたダイヤモンド量子センサの応力感度の向上,
第83回応用物理学会秋季学術講演会 (講演奨励賞受賞記念講演),,
Sept. 2022.
-
T. Kaneko,
H. Nitta,
Y. Takamura,
S. Nakagawa.
Effects of oxygen gas flow on magnetic property of CoZrO films formed by reactive facing target sputtering,
The 46th Annual Conference on MAGNETICS in Japan,
08pC-5,
Sept. 2022.
Official location
-
S. Nagata,
R. Kitagawa,
S. Urashita,
K. Arai,
K. Mizuno,
H. Ishiwata,
Y. Takamura,
T. Iwasaki,
S. Nakagawa,
M. Hatano.
磁歪材料を用いたダイヤモンド量子センサの応力感度の向上,
第69回応用物理学会春季学術講演会,
Mar. 2022.
-
S. Nagata,
R. Kitagawa,
S. Urashita,
K. Arai,
K. Mizuno,
H. Ishiwata,
Y. Takamura,
T. Iwasaki,
S. Nakagawa,
M. Hatano.
Improving pressure sensitivity of diamond quantum sensor using piezoactive magnetic material,
The 69th JSAP Spring Meeting 2022,
Mar. 2022.
Official location
-
Y. Takamura,
M. Sakuraba,
S. Urashita,
S. Nakagawa.
Thinning magnetostrictive SmFe2 thin films with perpendicular magnetic anisotropy for piezoelectronic magnetic tunnel junctions,
The 69th JSAP Spring Meeting 2022,
Mar. 2022.
-
K. Kawahara,
T. Kaneko,
T. Yasuda,
J. Tanase,
Y. Takamura,
K. Fujisaki,
S. Nakagawa.
CoZrO nanogranular films for high frequency operation prepared by facing targets sputtering,
The 45th Annual Conference on MAGNETICS in Japan,
第45 回日本磁気学会学術講演概要集,
02pC-4,
Sept. 2021.
Official location
-
M. Jiang,
E. Matsushita,
Y. Takamura,
L. D. Anh,
S. Nakagawa,
S. Ohya,
M. Tanaka.
Spin-orbit torque magnetization switching in a perpendicularly magnetized full Heusler alloy Co2FeSi,
The 82nd JSAP Autumn Meeting 2021,
第82回応用物理学会秋季学術講演会 講演予稿集,
The Japan Society of Applied Physics,
Aug. 2021.
Official location
-
Hajime Hiroki,
Hiroshi Kumagai,
Yota Takamura,
Yaw-Wang Chai,
YOSHISATO KIMURA,
Shigeki Nakagawa.
Rapid thermal annealingによる合金化を用いた熱電フルホイスラー合金Fe2TiAl薄膜の形成と熱電物性評価,
Annual Meeting of the Thermoelectrics Society of Japan 2021,
S5A1,
Aug. 2021.
-
H. Hiroki,
Y. Takamura,
E. Matsushita,
S. Sugahara,
S. Nakagawa.
Rapid thermal annealingによる合金化を用いた熱電フルホイスラー合金Fe2TiAl薄膜の形成と評価,
The 68th JSAP Spring Meeting 2021,
vol. 2021.1,
p. 1631,
Mar. 2021.
Official location
-
E. Matsushita,
Y. Takamura,
S. Nakagawa.
Microstructure and elemental distribution of ultrathin Co2FeSi/MgO structure,
The 44th Annual Conference on MAGNETICS in Japan,
第44回日本磁気学会学術講演概要集,
The Magnetics Society of Japan,
15aC-2,
Dec. 2020.
Official location
-
Soki Urashita,
Hayato Onozawa,
Ryota Kitagawa,
Masato Tomita,
Takashi Harumoto,
Ji Shi,
Yoshio Nakamura,
Yota Takamura,
Shigeki Nakagawa.
Recent progress on piezo-electronic magnetoresistive devices using giant magnetostrictive SmFe2 thin films,
IEICE Technical Committee on Magnetic Recording & Information Storage (MRIS),
IEICE Technical Report,
THE INSTITUTE OF ELECTRONICS INFORMATION AND COMMUNICATION ENGINEERS,
vol. 120,
no. 180, MRIS2020-3,
pp. 12-15,
Sept. 2020.
Official location
-
E. Matsushita,
Y. Takamura,
Y. Stutler,
S. Nakagawa.
Evaluation of perpendicular magnetic anisotropy in Co2FeSi/MgO bilayers,
IEICE Technical Committee on Magnetic Recording & Information Storage (MRIS),
IEICE Technical Report,
vol. 120,
no. 180, MRIS2020-4,
pp. 16-19,
Sept. 2020.
Official location
-
R. Kitagawa,
S. Urashita,
K. Arai,
K. Mizuno,
H. Ishiwata,
Y. Takamura,
T. Iwasaki,
S. Nakagawa,
M. Hatano.
ハイブリッド量子センサに向けたダイヤモンド中NVセンタによる超磁歪材料の磁場ベクトルイメージング,
第81回応用物理学会秋季学術講演会,
Sept. 2020.
Official location
-
Eisuke Matsushita,
Yota Takamura,
Shigeki Nakagawa.
Characterization of ultrathin Co2FeSi/MgO structure with scanning transmission electron microscope,
The 81th JSAP Autumn Meeting 2020,
JSAP Annual Meetings Extended Abstracts,
p. 1315,
Aug. 2020.
Official location
-
Yota Takamura,
Hayato Onozawa,
Soki Urashita,
Shigeki Nakagawa.
Characterization of anisotropic short-range order in amorphous SmFe2 films with various magnetic anisotropy,
The 67th JSAP Spring Meeting 2020,
第67回応用物理学会春季学術講演会 講演予稿集,
The Japan Society of Applied Physics,
1659,
Feb. 2020.
Official location
-
Shigeki Nakagawa,
Hisanori Hayashibara,
Masanari Nakagome,
Yoshimasa Ogawa,
Yota Takamura.
In-situ internal stress observation of growing ferromagnetic thin films during sputter-deposition process,
IEICE Technical Committee on Magnetic Recording & Information Storage (MRIS),
IEICE Tech. Rep.,
vol. 119,
no. 326, MRIS2019-45,
pp. 51-56,
Dec. 2019.
Official location
-
J. Tanase,
K. Fujisaki,
Y. Takamura,
S. Nakagawa.
純鉄1 μm厚鋼帯を用いたインダクタの鉄損特性,
令和元年度 電気・電子・情報関係学会 東海支部連合大会,
Sept. 2019.
Official location
-
S. Urashita,
R. Kitagawa,
H. Onozawa,
Y. Stutler,
T. Harumoto,
J. Shi,
Y. Nakamura,
Y. Takamura,
S. Nakagawa.
Characterization of the pressurized structure of piezo-electric magnetic tunnel junctions,
The 43rd Annual Conference on MAGNETICS in Japan,
Sept. 2019.
Official location
-
M. Iinuma,
Y. Takamura,
S. Nakagawa.
Preparation and characterization of high spin polarizability Co2TiGe/Mn3Ge0.6Ga0.4 antiferromagnetic bilayer,
The 43rd Annual Conference on MAGNETICS in Japan,
287,
Sept. 2019.
Official location
-
M. Sato,
Y. Hironaka,
Y. Takamura,
S. Nakagawa.
Characterization for a hetero structure of ferrimagnetic insulator CoFe2O4 and superconductor Nb,
The 80th JSAP Autumn Meeting 2019,
Sept. 2019.
Official location
-
Yoshimasa Ogawa,
Keisuke Kameda,
Yota Takamura,
Shigeki Nakagawa.
In-situ observation of internal stress at the initial growth stage of granular magnetic films,
Spring Meeting of Japan Society of Powder and Powder Metallurgy, 2019,
June 2019.
Official location
-
E. Matsushita,
Y. Stutler,
Y. Takamura,
S. Nakagawa.
Drastic change of magnetic anisotropy in ultrathin full-Heusler alloy Co2 FeSi/MgO bilayers at high formation temperature,
Spring Meeting of Japan Society of Powder and Powder Metallurgy, 2019,
June 2019.
Official location
-
Y. Takamura,
H. Onozawa,
M. Tomita,
S. Nakagawa.
Fabrication and characterization of perpendicularly magnetized giant magnetoresistive SmFe2 free layer fro piezo-electric magnetic tunnel junctions,
マルチメディアストレージ研究会 (ITE-MMS),
ITE technical report,
Vol. 43,
No. 15,
pp. 33-36,
June 2019.
-
Ryota Kitagawa,
Hayato Onozawa,
Yoshiya Stutler,
Yota Takamura,
Takashi HARUMOTO,
Ji Shi,
YOSHIO NAKAMURA,
Shigeki Nakagawa.
Design and fabrication of the pressurizing mechanism of piezoelectric magnetoresistive devices,
Spring Meeting of Japan Society of Powder and Powder Metallurgy, 2019,
June 2019.
Official location
-
Y. Takamura,
H. Onozawa,
M. Tomita,
S. Nakagawa.
Characterization of ultrathin amorphous SmFe2 films with giant negative magnetostriction and perpendicular magnetic anisotropy,
PASPS 23,
P-5,
pp. 64-65,
Dec. 2018.
Official location
-
E. Matsushita,
Y. Stutler,
Y. Takamura,
S. Nakagawa.
Mechanism of perpendicular magnetic anisotropy in ultrathin Co2FeSi/MgO structure,
PASPS 23,
P-8,
pp. 70−71,
Dec. 2018.
Official location
-
W. Koganoki,
Y. Takamura,
S. Nakagawa,
K. Ohashi.
Magnetic properties of Ce(Co1-xCux)5 films with non-continuous change in crystal lattice,
The 42nd Annual Conference on MAGNETICS in Japan,
Sept. 2018.
Official location
-
Yota Takamura,
R. Ogawa,
W. Koganoki,
S. Nakagawa,
K. Fujisaki.
Fabrication of 1-μm-thick CoFeB steel strips for power electronics excitation,
The 42nd Annual Conference on MAGNETICS in Japan,
13aC-2,
Sept. 2018.
Official location
-
Hayato Onozawa,
Ryota Kitagawa,
Yota Takamura,
Shigeki Nakagawa.
Vertical magnetic anisotropy of negative giant magnetostrictive SmFe2 thin films,
The 42nd Annual Conference on MAGNETICS in Japan,
Sept. 2018.
Official location
-
Yoshiya Stutler,
Eisuke Matsushita,
Yota Takamura,
Shigeki Nakagawa.
Substrate temperature dependence of perpendicular magnetic anisotropy of Co2FeSi/MgO multilayers,
The 42nd Annual Conference on MAGNETICS in Japan,
11pPS-13,
Sept. 2018.
Official location
-
Mayu Iinuma,
Taishi Yabushita,
Yota Takamura,
Yoshiaki Sonobe,
Shigeki Nakagawa.
Fabrication of interlayer-coupled Mn3Ge/Co2FeSi bilayer with large perpendicular magnetic anisotropy and high spin polarization,
Spring Meeting of the Japan Society of Powder and Powder Metallurgy, 2018,
Spring Meeting of the Japan Society of Powder and Powder Metallurgy, 2018,
May 2018.
Official location
-
M. Tomita,
S. Ishiyama,
Y. Ishitani,
Y. Takamura,
S. Nakagawa.
Amorphous SmFe2 thin films with giant negative magnetostriction andperpendicular magnetic anisotropy,
The 65th JSAP Spring Meeting,
19p-D104-10,
Mar. 2018.
-
Y. Takamura,
S. Yamamoto,
H. Funakubo,
M.K. Kurosawa,
S. Nakagawa,
S. Sugahara.
Piezoelectronic magnetoresistive-device and its low-voltage MRAM application,
The 65th JSAP Spring Meeting,
18p-G203-8,
Mar. 2018.
-
Taishi Yabushita,
Naoki Matsushita,
Mayu Iinuma,
Yota Takamura,
Yoshiaki Sonobe,
Shigeki Nakagawa.
Co2FeSi/D022-Mn3Ge bilayers for perpendicular magnetic tunnel junction,
Electromechanical Devices,
IEICE technical report,
vol. 117,
no. 492(EMD),
pp. 25-29,
Mar. 2018.
-
Ken Okazeri,
Kenji Muraoka,
Yuya Shoji,
Shigeki Nakagawa,
Nobuhiko Nishiyama,
SHIGEHISA ARAI,
Tetsuya MIZUMOTO.
薄膜磁石を用いた自己保持型光スイッチの動作実証,
電子情報通信学会IPDA研究会,
Nov. 2017.
-
Ken Okazeri,
Kenji Muraoka,
Yuya Shoji,
Tetsuya MIZUMOTO,
Shigeki Nakagawa,
Nobuhiko Nishiyama,
SHIGEHISA ARAI.
薄膜磁石を用いた磁気光学スイッチの自己保持動作実証,
2017年第78回応用物理学会秋季学術講演会,
Sept. 2017.
-
T. Yabushita,
N. Matsushita,
Y. Takamura,
Y. Sonobe,
S. Nakagawa.
D022-Mn3Ge 薄膜の垂直 磁気異方性の膜厚依存性,
第41 回日本磁気学会学術講演会,
Sept. 2017.
-
Masato Tomita,
Yugo Ishitani,
Yota Takamura,
Shigeki Nakagawa.
応力誘起磁化反転型MTJ用の SmFe2薄膜の磁歪特性向上,
The 41st Annual Conference of Magnetics in Japan,
19pA-7,
Sept. 2017.
-
K. Shinohara,
Y. Stutler,
Y. Takamura,
S. Nakagawa.
垂直磁化Co2FeSi膜を用いた 磁気トンネル接合多層膜の作製,
The 41st Annual Conference of Magnetics in Japan,
Sept. 2017.
-
Kouki Shinohara,
Takahiro Suzuki,
Yota Takamura,
Shigeki Nakagawa.
Perpendicular magnetic anisotropy induced by oxygen exposure at Co_2FeSi/MgO interfaces,
Technical Committee on Magnetic Recording (MR),
IEICE Tech. Rep.,
vol. 116,
no. 125,
pp. 19-24,
July 2017.
Official location
-
M. Tomita,
Y. Ishitani,
Y. Takamura,
S. Nakagawa.
Fabrication and evaluation of SmFe2 thin film with negative giant magnetostriction for low consumption magnetic tunnel junction,
MR ITE-MMS,
IEICE Tech. Rep.,
vol. 117,
no. 118,
pp. 13-18,
July 2017.
Official location
-
Taishi Yabushita,
Naoki Matsushita,
Yota Takamura,
Yoshiaki Sonobe,
Shigeki Nakagawa.
Co2FeSi/Mn3Ge bilayered films with perpendicular magnetic anisotropy for magnetic tunnel junction,
MR ITE-MMS,
IEICE Tech. Rep.,
vol. 117,
no. 118,
pp. 7-12,
July 2017.
Official location
-
Y. Stutler,
Sampei,
Y. Takamura,
S. Nakagawa.
ハーフメタル磁気トンネル接合素子用人工反強磁性結合多層膜の作製,
平成２９年度春季大会（第119回講演大会）,
3-30A,
June 2017.
Official location
-
T. Yabushita,
N. Matsushita,
Y. Takamura,
Y. Sonobe,
S. Nakagawa.
磁気トンネル接合に用いるCo2FeSi/Mn3Ge 二層膜構造における垂直磁化結合,
平成29年度春季大会（第119回講演大会）,
(一社)粉体粉末冶金協会,
3-27A,
June 2017.
-
Kouki Shinohara,
Yota Takamura,
Shigeki Nakagawa.
Preparation of perpendicular MTJ structure using half metallic full Heusler alloy Co2FeS films,
Technical Group on Multi-media Storage (MMS),
ITE Tech. Rep.,
vol. 41,
no. 17,
pp. 35-40,
June 2017.
Official location
-
Masato Tomita,
Yugo Ishitani,
Yota Takamura,
Shigeki Nakagawa.
逆磁歪効果を用いた低消費電力MTJ用のSmFe2薄膜の作製と評価,
平成29年度春季大会（第119回講演大会）,
3-29A,
June 2017.
-
N. Matsushita,
T. Yabushita,
Y. Naganuma,
Y. Takamura,
S. Yoshiaki,
S, Nakagawa.
Co2FeSi/Mn3Ge二層構造による垂直磁化膜の作製と評価,
第40回日本磁気学会学術講演会,
6pA-11,
Sept. 2016.
-
Junta Tanaka,
Yota Takamura,
Shigeki Nakagawa.
対向ターゲット式スパッタ法を用いたFeCoB/SmCo5薄膜の作製,
第40回日本磁気学会学術講演会,
8pC-10,
Sept. 2016.
-
Fuminao Kishimoto,
Yota Takamura,
Shigeki Nakagawa,
Yuji Wada.
レピドクロサイト型層状チタン酸塩のCo, Fe ドーパント間距離制御による磁気特性操作,
第77回応用物理学会秋季学術講演会,
Sept. 2016.
-
S. Nakagawa,
K. Shinohara,
T. Suzuki,
Y. Takamura.
Co2FeSi/MgO積層界面への酸素曝露による磁気異方性への影響,
第40回日本磁気学会学術講演会,
6pA-14,
Sept. 2016.
-
M. Nakagome,
Y. Takamura,
S. Nakagawa.
Ru/FeCoB膜における異方的応力形成過程の評価,
第40回日本磁気学会学術講演会,
7pE-2,
Sept. 2016.
-
Masato Tomita,
Yugo Ishitani,
Yota Takamura,
Shigeki Nakagawa.
負の超磁歪を有するSmFe2薄膜の作製と逆磁歪効果の評価,
第40回日本磁気学会学術講演会,
7pE-3,
Sept. 2016.
-
Yota Takamura,
Kouki Shinohara,
Naoki Matsushita,
Takahiro Suzuki,
園部義明,
Shigeki Nakagawa.
フルホイスラー合金Co2MnSiとCo2FeSi薄膜への垂直磁気異方性付与方法の検討,
金属学会 2015年秋期講演大会,
S4・3,
Sept. 2015.
-
Yota Takamura,
Shigeki Nakagawa,
Satoshi Sugahara.
Inverse-magnetostriction-induced switching current reduction for spin-transfer torque MTJs,
The 39th Annual conference on magnetics in japan,
10pE-15,
Sept. 2015.
-
Y. Takamura,
S. Nakagawa,
S. Sugahara.
Inverse-magnetostriction-induced switching current reductionfor spin-transfer torque MTJs,
The 76th JSAP Autumn Meeting, 2015,
15a-3A-5,
Sept. 2015.
-
Mitsunobu Okuda,
Yasuyoshi Miyamoto,
Mayumi Kawana,
Eiichi Miyashita,
Nobuo Saito,
Naoto Hayashi,
Shigeki Nakagawa.
[Co/Pd]磁性細線における磁区の形成・駆動・検出,
2015年 映像情報メディア学会年次大会,
2015年映像情報メディア学会年次大会講演予稿集,
一般社団法人映像情報メディア学会,
31A-1,
Aug. 2015.
-
Masanari Nakagome,
Hisanori Hayashibara,
Yota Takamura,
Shigeki Nakagawa.
Investigation of abrupt change of internal stress at the initial stage of FeCo thin film growth,
The 39th Annual Conference on MAGNETICS in Japan,
第39回 日本磁気学会学術講演概要集,
p. 206,
Aug. 2015.
Official location
-
Shigeki Nakagawa,
Yota Takamura.
高スピン偏極率を有するフルホイスラー合金薄膜への垂直磁気異方性付与,
H27年度東京工業大学 スピントロニクスイノベーション研究推進体研究会,
Aug. 2015.
-
yota Takamura,
naoki matsushita,
koki shinohara,
takahiro suzuki,
yorinobu fujino,
yoshiaki sonobe,
shigeki nakagawa.
Addition of perpendicular magnetic anisotropy to full-Heusler Co2FeSi and Co2MnSi alloy thin lms,
磁気記録・情報ストレージ研究会,
IEICE Tech. Rep.,
vol. 115,
no. 136,
pp. 31-35,
July 2015.
-
Megumi Yanaga,
Takao Kashima,
Takahiro Suzuki,
Yota Takamura,
Yuya Shoji,
Shigeki Nakagawa,
Tetsuya MIZUMOTO.
導波路型光アイソレータ小型化に向けた磁気光学材料コバルトフェライトの検討,
電子情報通信学会2015年総合大会,
C-3-10,
Mar. 2015.
-
K. Shinohara,
T. Suzuki,
Y. Takamura,
S. Nakagawa.
Effect of oxygen exposure at Co2FeSi/MgO interfaces on perpendicular magnetic anisotropy of Co2FeSi layer,
The Japan Society of Applied Physics 2015 Spring,
13p-D11-8,
Mar. 2015.
-
Mitsunobu Okuda,
Yasuyoshi Miyamoto,
Eiichi Miyashita,
Nobuo Saito,
Naoto Hayashi,
Shigeki Nakagawa.
[Co/Pd]磁性細線における電流駆動磁区の磁気抵抗変化による検出,
第38回日本磁気学会学術講演会,
第38回日本磁気学会学術講演概要集,
日本磁気学会,
Vol. 38,
p. 176,
Sept. 2014.
-
Hayashibara Hisanori,
Nakagome Masanari,
Takamura Yota,
Nakagawa Shigeki.
FTS法における薄膜初期形成時のin-situ観測,
the 38th Annual Conference on MAGNETICS in Japan,
2pE-12,
Sept. 2014.
-
Takahiro Suzuki,
Kouki Shinohara,
Yota Takamura,
Shigeki Nakagawa.
Co2FeSi/MgO and MgO/Co2FeSi structures with perpendicular magnetic anisotropy formed by facing targets sputtering method,
the 38th Annual Conference on MAGNETICS in Japan,
the 38th Annual Conference on MAGNETICS in Japan,
2aD-5,
Sept. 2014.
-
Mitsunobu Okuda,
Yasuyoshi Miyamoto,
Eiichi Miyashita,
Nobuo Saito,
Naoto Hayashi,
SHIGEKI NAKAGAWA.
Control of Magnetic Domains Movement by Nano Grooves in [Co/Pd] Nanowire,
2014年映像情報メディア学会年次大会,
2014年映像情報メディア学会年次大会講演予稿集,
一般社団法人映像情報メディア学会,
2014,
p. 15-2,
Aug. 2014.
-
Naoki MATSUSHITA,
Yorinobu FUJINO,
Yota TAKAMURA,
Yoshiaki SONOBE,
Shigeki NAKAGAWA.
Magnetic anisotropy of [Co2MnSi /Pd]n superlattice films prepared on MgO single crystal substrates with different crystal orientation,
Technical Committee on Magnetic Recording (MR),
IEICE Tech. Rep,
vol. 114,
no. 140,
pp. 1-5,
July 2014.
Official location
-
Hisanori Hayashibara,
Yota Takamura,
Shigeki Nakagawa.
対向ターゲット式スパッタ法を用いたTi/Ru/FeCo多層構造成膜時の異方的内部応力観測,
粉体粉末冶金協会 平成26年度春季大会（第113回講演大会）,
1-7A,
June 2014.
-
N. Matsushita,
Y. Fujino,
Y. Takamura,
Y. Sonobe,
S. Nakagawa.
Magnetic anisotropy of [Co2MnSi /Pd]n superlattice films prepared on MgO single crystal substrates with various crystal orientation,
The Japan Society of Applied Physics 2014 Spring,
Mar. 2014.
-
Megumi Yanaga,
Yuya Shoji,
Takao Kashima,
Takahiro Suzuki,
Shigeki Nakagawa,
Tetsuya MIZUMOTO.
コバルトフェライトを用いた超小型シリコン導波路型光アイソレータの検討,
電子情報通信学会 第20回シリコン・フォトニクス研究会,
シリコン・フォトニクス研究会講演予稿集,
53,
Oct. 2013.
-
Y. Fujino,
Y. Kubota,
Y. Takamura,
N. Matsushita,
Y. Sonobe,
S. Nakagawa.
垂直磁気異方性を有する[Co2MnSi/Pd]n人工格子膜の作製と評価,
The 74th JSAP Autumn Meeting, 2013,
Sept. 2013.
-
Yota takamura,
Takahiro Suzuki,
Yorinobu Fujino,
Shigeki Nakagawa.
Characterization of full-Heusler Co2FeSi alloy thin films formed by facing target sputtering method,
The 37th Annual Conference on MAGNETICS in Japan,
DIGETS ON THE 37TH ANNUAL CONFERRENCE ON MAGNETICS IN JAPAN 2013,
3pC-11,
p. 56,
Sept. 2013.
-
Yorinobu Fujino,
Yuuki Kubota,
Naoki Matsushita,
Yota Takamura,
Yoshiaki Sonobe,
Shigeki Nakagawa.
Preparation and characterization of full-Heusler Co2MnSi alloy thin films with perpendicular magnetization using [Pd/Co]n superlattice,
The 37th Annual Conference on MAGNETICS in Japan,
DIGESTS OF THE 37TH ANNUAL CONFERENCE ON MAGNETICS IN JAPAN 2013,
3pC-10,
p. 55,
Sept. 2013.
-
Y. Takamura,
T. Suzuki,
Y. Fujino,
S. Nakagawa.
Observation of perpendicular magnetic anisotropy of full-Heusler Co2FeSi alloy thin films induced by MgO-interface,
The 4th JSAP Autumn Meeting, 2013,
19a-C15-11,
Sept. 2013.
-
Yota Takamura,
Shigeki Nakagawa,
Satoshi Sugahara.
Analysis techniques for ordered crystal structure of full-Heusler alloys using x-ray diffraction,
マグネティックス研究会,
The Papers of Technical Meeting on "Magnetics", IEE Japan,
The Institute of Electrical Engineers of Japan,
2013,
60,
pp. 15-20,
July 2013.
-
Kouki Matsushita,
Keisuke Mamiya,
Shigeki Nakagawa.
Fe系酸化物スパッタ膜の配向制御と結晶性向上,
平成24年度春季大会,
紛体粉末冶金協会講演概要集 平成24年度春季大会,
粉末紛体冶金協会,
p. 158,
May 2012.
-
Reo Yohena,
Yasuhiro Mashiko,
Kenichiro Hirata,
Shigeki Nakagawa.
Effects of FeCoB layer thickness on ferromagnetic resonance of Ru/FeCoB multilayers,
The 35th Annual Conference on Magnetics in Japan 2011,
Digest of the 35th Annual Conference on Magnetics in Japan 2011,
p. 29pF-5,
Sept. 2011.
-
Gaku Saemma,
Shota Takahashi,
Satoshi Matsunuma,
Tetsutaro Inoue,
Shigeki Nakagawa.
Effect of Boron addition to FeCo soft magnetic underlayer for perpendicular magnetic recording media,
The 35th Annual Conference on Magnetics in Japan 2011,
Digest of the 35th Annual Conference on Magnetics in Japan 2011,
p. 20aA-9,
Sept. 2011.
-
Makoto Tanaka,
Yuuji Ogata,
Shigeki Nakagawa.
Reduction of process temperature by adding Au to very thin FePt ordered alloy films with perpendicular magnetic anisotropy,
The 35th Annual Conference on Magnetics in Japan 2011,
Digest of the 35th Annual Conference on Magnetics in Japan 2011,
p. 29aA-4,
Sept. 2011.
-
Keisuke Mamiya,
yuuki kubota,
Shigeki Nakagawa.
Preparation of the (100) oriented CoFe2O4 films for spin filter layers,
The 35th Annual Conference on Magnetics in Japan 2011,
Digest of the 35th Annual Conference on Magnetics in Japan 2011,
p. 28aB-5,
Sept. 2011.
-
yuuki kubota,
Naoaki Miyamoto,
Shigeki Nakagawa.
Influence of introducing oxygen to crystallites orientation of FeCo layers on amorphous TbFeCo films,
The 35th Annual Conference on Magnetics in Japan 2011,
Digest of the 35th Annual Conference on Magnetics in Japan 2011,
p. 27aC-8,
Sept. 2011.
-
Hiroshi Nakano,
Shigeki Nakagawa.
Monte Carlo Simulation of an Irreversibility of Magnetic Nanoparticles at Finite Size,
3rd Multidisciplinary International Student Workshop (MISW2011),
Proceedings of the 3rd Multidisciplinary International Student Workshop,
p. 51,
Aug. 2011.
-
Gaku Saemma,
Satoshi Matsunuma,
Tetsutaro Inoue,
Shigeki Nakagawa.
Si/NiFe/FeCoB crystalline Soft magnetic underlayer for CoPtCr-SiO2 perpendicular magnetic recording tape media,
3rd Multidisciplinary International Student Workshop (MISW2011),
Proceedings of the 3rd Multidisciplinary International Student Workshop,
p. 3,
Aug. 2011.
-
yuuki kubota,
Naoaki Miyamoto,
Shigeki Nakagawa.
Improvement of (100) orientation of FeCo layers in perpendicular magnetic tunnel junction,
3rd Multidisciplinary International Student Workshop (MISW2011),
Proceedings of the 3rd Multidisciplinary International Student Workshop,
p. 10,
Aug. 2011.
-
Reo Yohena,
Yasuhiro Mashiko,
Shigeki Nakagawa.
Lattice distortion and high anisotropy field of Ru/FeCoB films caused by B addition,
3rd Multidisciplinary International Student Workshop (MISW2011),
Proceedings of the 3rd Multidisciplinary International Student Workshop,
p. 15,
Aug. 2011.
-
Makoto Tanaka,
Yuuji Ogata,
Shigeki Nakagawa.
高配向MgO(100)下地層を用いた極薄FePt結晶成長,
Spring Meeting of Japan Society of Powder and Powder Metallurgy, 2011,
Abstracts of Spring Meeting of Japan Society of Powder and Powder Metallurgy, 2011,
p. 95,
May 2011.
-
Meiling Wang,
Shigeki Nakagawa.
Feシード層による(100)配向MgO膜を利用したFe3O4膜の作製,
Autumn Meeting of Japan Society of Powder and Powder Metallurgy, 2010,
Abstracts of Autumn Meeting of Japan Society of Powder and Powder Ketaoo,
p. 57,
Nov. 2010.
-
Shigeki Nakagawa,
Kenichiro Hirata,
Yasuhiro Mashiko,
Atsuto Hashimoto.
対向ターゲット式スパッタ法の斜め入射効果を利用したFeCoB薄膜への高異方性磁界付与法の開発,
Autumn Meeting of Japan Society of Powder and Powder Metallurgy, 2010,
Abstracts of Autumn Meeting of Japan Society of Powder and Powder Metallurgy, 2010,
p. 54,
Nov. 2010.
-
Satoshi Matsunuma,
Tetsutaro Inoue,
Tsugihiro Doi,
Shunsuke Gomi,
Yasuhiro Mashiko,
Ken-ichiro Hirata,
Shigeki Nakagawa.
Perpendicular magnetic recording tape medium for over-50 TB cartridge,
The 34th Annual Conference on Magnetics in Japan 2010,
Digests of the 34th Annual Conference on Magnetics in Japan 2010,
5aA-10,
Sept. 2010.
-
Shunsuke Gomi,
Yasuhiro Mashiko,
Ken-ichiro Hirata,
Satoshi Matsunuma,
Tetsutaro Inoue,
Tsugihiro Doi,
Toshiyuki Watanabe,
Shigeki Nakagawa.
Improvement of recording characterisitics of perpendicular magnetic recording tape using double layered ceystalline FeCoB soft magnetic underlayer,
The 34th Annual Conference on Magnetics in Japan 2010,
Digests of the 34th Annual Conference on Magnetics in Japan 2010,
5aA-9,
Sept. 2010.
-
Naoaki Miyamoto,
Keisuke Mamiya,
SHIGEKI NAKAGAWA.
Fabrication of perpendicular magnetic tunnel junctions prepared at room temperature,
the 34th Annual Conference on Magnetics in Japan 2010,
Digest of the 34th Annual Conference on Magnetics in Japan 2010,
4pB-3,
Sept. 2010.
-
Yasuhiro Mashiko,
Shunsuke Gomi,
Ken-ichiro Hirata,
Shigeki Nakagawa.
Improvement of in-plane magnetic anisotropy field of Ru/FeCoB film at the B addiction,
The 34th Annual Conference on Magnetics in Japan 2010,
Digests of the 34th Annual Conference on Magnetics in Japan 2010,
7aD-9,
Sept. 2010.
-
Makoto Tanaka,
Yuji Ogata,
Shigeki Nakagawa.
Control of growth and orientation of crystallites in very thin FePt films on MgO underlayer,
The 34th Annual Conference on Magnetics in Japan 2010,
Digests of the 34th Annual Conference on Magnetics in Japan 2010,
7pA-1,
Sept. 2010.
-
Jimbo Kazuya,
Sigeki Nakagawa.
Stress Assisted Magnetization Reversal for perpendicular magnetic tunnel junction,
The 34th Annual Conference on Magnetics in Japan 2010,
Digests of the 34th Annual Conference on Magnetics in Japan 2010,
4pB-6,
Sept. 2010.
-
Yuji Ogata,
Shigeki Nakagawa.
Recucition of Process temperature and film surface roughness by adding third elements to FePt ordered alloy thin films with perpendicular magnetic anisotropy,
The 34th Annual Conference on Magnetics in Japan 2010,
Digests of the 34th Annual Conference on Magnetics in Japan 2010,
7aA-7,
Sept. 2010.
-
Kazuya Jimbo,
Naoya Saito,
Shigeki Nakagawa.
Stress assisted magnetization reversal for GMR multi-layer,
The 33rd Annual Conference on Magnetics in Japan 2009,
Digests of the 33rd Annual Conference on Magnetics in Japan 2009,
The Magnetics Society of Japan,
p. 143,
Sept. 2009.
-
Shunsuke Gomi,
Kenichiro Hirata,
Toshimitsu Matsuu,
Satoshi Matsunuma,
Tetsutaro Inoue,
Tsugihiro Doi,
Shigeki Nakagawa.
Enhancement on porperties of Si/NiFe/FeCoB crystalline SUL for perpendicular magnetic recording media,
The 33rd Annual Conference on Magnetics in Japan 2009,
Digests of the 33rd Annual Conference on Magnetics in Japan 2009,
The Magnetics Society of Japan,
p. 33,
Sept. 2009.
-
Yuuji Ogata,
Yasuharu Imai,
Shigeki Nakagawa.
FePtCu films for heat assisted magnetic recording media prepared from Cu/Pt/Fe trilayers,
The 33rd Annual Conference on Magnetics in Japan 2009,
Digests of the 33rd Annual Conference on Magnetics in Japan 2009,
The Magnetics Society of Japan,
p. 149,
Sept. 2009.
-
Satoshi Matsunuma,
Tetsutaro Inoue,
Tsugihiro Doi,
Toshiyuki Watanabe,
Shunsuke Gomi,
Kenichiro Hirata,
Toshimitsu Matsuu,
SHIGEKI NAKAGAWA.
Playback performance of perpendicular magnetic recording tape by facing targets sputtering,
The 33rd Annual Conference on Magnetics in Japan 2009,
Digests of the 33rd Annual Conference on Magnetics in Japan 2009,
The Magnetics Society of Japan,
p. 163,
Sept. 2009.
-
Naoaki Miyamoto,
H. Ohmori,
Shigeki Nakagawa.
Influence of crystalline orientation of FeCo on magnetic couping in TbFeCo/FeCo bilayer in p-MTJ,
The 33rd Annual Conference on Magnetics in Japan 2009,
Digests of the 33rd Annual Conference on Magnetics in Japan 2009,
The Magnetics Society of Japan,
p. 245,
Sept. 2009.
-
Ken-ichiro Hirata,
Syunsuke Gomi,
Shigeki Nakagawa.
Effects of Ru underlayer for FeCoB upperlayer with high in-plane magnetic anisotropy field,
Bunkyo campus, Nagasaki University,,
Digests of the 33rd Annual Conference on Magnetics in Japan 2009,
The Magnetics Society of Japan,
p. 363,
Sept. 2009.
-
T. Matsumoto,
K. Tamai,
Y. Murashima,
K. Komaki,
S. Nakagawa.
高配向BST薄膜用Pt(100)/MgOバッファ層の開発,
第25回 強誘電体応用会議 (FMA-25),
第25回 強誘電体応用会議 (FMA-25)予稿集,
28-T-5,
May 2008.
-
Yuji Murashima,
K. Tamai,
K. Komaki,
Shigeki Nakagawa.
rf対向ターゲットスパッタ法による低損失(Ba0.4,Sr0.6)TiO3薄膜の作製,
第25回 強誘電体応用会議 (FMA-25),
第25回 強誘電体応用会議 (FMA-25)予稿集,
30-T-15,
May 2008.
-
Hideto Oomori,
Tomoya Hatori,
Shigeki Nakagawa.
低温堆積MgO(100)配向膜作製とRE-TM合金を用いた垂直MTJの試作,
PMRC2007 サテライトミーティング,
PMRC2007 サテライトミーティング,
PS-05,
Oct. 2007.
-
Naoya Saito,
Michiya Yamada,
Shigeki Nakagawa.
Dyx(Fe90Co10)1-x薄膜の応力アシスト磁化反転プロセス,
PMRC2007 サテライトミーティング,
PMRC2007 サテライトミーティング,
PS-07,
Oct. 2007.
-
Toshimitsu Matsuu,
Atsuto Hashimoto,
Hiroki Fujiura,
松沼悟,
井上鉄太郎,
土井嗣裕,
Shigeki Nakagawa.
テープ基板上へのCoPtCr-SiO2面内磁気記録媒体とRu-O/Ru下地層による垂直磁気記録媒体の作製と評価,
PMRC2007 サテライトミーティング,
PMRC2007 サテライトミーティング,
PS-06,
Oct. 2007.
-
Jun-ichi Ikemoto,
Shigeki Nakagawa.
極薄FePt規則合金薄膜のBit Patterned Media化の検討,
第31回日本応用磁気学会学術講演会,
第31回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
Sept. 2007.
-
Atsuto Hashimoto,
Toshimitsu Matsuu,
Masaru TADA,
Shigeki Nakagawa.
FeCoB薄膜の巨大異方性発現と斜方結晶成長の相関評価,
第31回日本応用磁気学会学術講演会,
第31回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
Sept. 2007.
-
Toshimitsu Matsuu,
Atsuto Hashimoto,
藤裏弘樹,
松沼悟,
井上鉄太郎,
土井嗣裕,
Shigeki Nakagawa.
対向ターゲット式スパッタ法によるCoPtCr-SiO2磁気記録テープの磁気特性改善,
第31回日本応用磁気学会学術講演会,
第31回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
13pE-10,
Sept. 2007.
-
Naoya Saito,
Michiya Yamada,
Shigeki Nakagawa.
Dyx(Fe90Co10)1-x薄膜の応力誘起磁化反転アシスト過程の改善,
第31回日本応用磁気学会学術講演会,
第31回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
13pC-17,
Sept. 2007.
-
Hideto Ohmori,
Tomoya Hatori,
Shigeki Nakagawa.
室温作製MgO(100)配向膜を用いた垂直MTJ構造の試作,
第31回日本応用磁気学会学術講演会,
第31回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
11aC-7,
Sept. 2007.
-
Jun-ichi Ikemoto,
Shigeki Nakagawa.
ポストアニール処理無しでのFePt 規則合金配向膜の形成手法,
第99回スピニクス特別研究会,
第99回スピニクス特別研究会予稿集,
06-6-9,
Nov. 2006.
-
H. Fujiura,
M. Anuar,
S. Nakagawa.
Effects of Ru under layer for CoCrPt-SiO2 magnetic recording tape media,
The 8th Asian Symposium on Information Storage Technology (ASIST-8),
電子情報通信学会技術研究報告（IEICE technical Report）[磁気記録・情報ストレージ],
Vol. MR2006,
pp. 56,
Nov. 2006.
-
H. Fujiura,
M. Anuar,
S. Nakagawa.
Effects of Ru under layer for CoCrPt-SiO2 magnetic recording tape media,
The 8th Asian Symposium on Information Storage Technology (ASIST-8),
電子情報通信学会技術研究報告（IEICE technical Report）[磁気記録・情報ストレージ],
Vol. MR2006,
pp. 56,
Nov. 2006.
-
SHIGEKI NAKAGAWA.
Pt/Fe 積層構造からのc軸配向FePt規則合金薄膜の形成,
ここまできた次世代ハイブリッド記録の基礎技術,
日本応用磁気学会第151回研究会資料,
日本応用磁気学会,
pp. 39-48,
Nov. 2006.
-
Shigeki Nakagawa,
Michiya Yamada,
Atsuto Hashimoto.
逆磁歪効果応用による磁性薄膜の新機能性開発,
第99回スピニクス特別研究会,
第99回スピニクス特別研究会予稿集,
06-6-1,
Nov. 2006.
-
Hideto Oomori,
Tomoya Hatori,
Shigeki Nakagawa.
垂直MRAM用のトンネルバリア用極薄MgO膜の結晶性向上手法,
第99回スピニクス特別研究会,
第99回スピニクス特別研究会予稿集,
06-6-7,
Nov. 2006.
-
Tomoya Hatori,
Hideto Oomori,
Shigeki Nakagawa.
FeCo/TbFeCo 2層膜における磁気的結合の検討,
第99回スピニクス特別研究会,
第99回スピニクス特別研究会予稿集,
06-6-8,
Nov. 2006.
-
Tomoya Hatori,
Hideto Oomori,
Shigeki Nakagawa.
強磁性ホール効果によるFeCo/TbFeCo 2層膜の磁気特性評価,
第30回日本応用磁気学会学術講演会,
第30回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
14aF-11,
Sept. 2006.
-
Tomoya Hatori,
Hideto Oomori,
Shigeki Nakagawa.
垂直MRAM用RE-TM合金上のFeCo, MgO結晶配向性,
第30回日本応用磁気学会学術講演会,
第30回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
11aD-02,
Sept. 2006.
-
Michiya Yamada,
Shigeki Nakagawa.
Dy-Fe-Co薄膜の逆磁歪効果による磁化反転アシスト基礎実験,
第30回日本応用磁気学会学術講演会,
第30回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
11pF-6,
Sept. 2006.
-
Jun-ichi Ikemoto,
Shigeki Nakagawa.
Pt膜形成時の加熱によるFePt規則合金配向膜のAs-depo形成,
第30回日本応用磁気学会学術講演会,
第30回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
Sept. 2006.
-
Atsuto Hashimoto,
伊東 祐史,
Shigeki Nakagawa,
山口 正洋.
FeCoB/NiFe/Si薄膜における高周波透磁率特性の基礎検討,
第30回日本応用磁気学会学術講演会,
第30回日本応用磁気学会学術講演会講演概要集,
日本応用磁気学会,
Sept. 2006.
-
Mitsunobu Okuda,
ダス サラバヌ,
SHIGEKI NAKAGAWA.
Evaluation of Magnetic Properties of RE-TM films around Compensation Point by Ferromagnetic Hall Effect,
第28回日本応用磁気学会学術講演会,
第28回日本応用磁気学会学術講演概要集,
日本応用磁気学会,
Vol. 28,
p. 499,
Sept. 2004.
-
S. Das,
H. Yoshikawa,
S. Nakagawa.
Simultaneous detection of perpendicular and in-plane magnetization component in a [Co/Pd]n perpendicular magnetic recording media,
J. Appl. Phys.,
Vol. 93,
No. 10,
pp. 8098-8100,
2003.
-
S. Nakagawa,
K. Mizuno,
M. Naoe.
Low temperature deposition of c-axis oriented Sr-ferrite thin films prepared by facing targets sputtering with mixture gas of Ar and Kr,
J. Appl. Phys.,
Vol. 93,
No. 10,
pp. 8170-8172,
2003.
-
S. Das,
S. Kong,
S. Nakagawa.
Evaluation of magnetic interactions in a double-layered perpendicular magnetic recording media using ferromagnetic Hall effects,
J. Appl. Phys.,
Vol. 93,
No. 10,
pp. 6772-6774,
2003.
-
S. Das,
H. Yoshikawa,
S. Nakagawa.
Evaluation of magnetic interaction in [Co/Pd]n multilayered thin film for perpendicular magnetic recording media under the tilted magnetic field,
IEEE Trans. Magn.,
Vol. 39,
No. 5,
pp. 2717-2719,
2003.
-
S. Das,
S. Nakagawa.
Magnetic interaction among particles in Co-Cr-Ta media and Co/Pt multilayered media evaluated by anomalous Hall effect,
J. Appl. Phys.,
Vol. 91,
No. 10,
pp. 7427-7429,
2002.
-
S. Nakagawa,
I. Sasaki,
M. Naoe.
Magnetization processes of storage and back layers in double-layered perpendicular magnetic recording media observed using anomalous and planar Hall effects,
J. Appl. Phys.,
Vol. 91,
No. 10,
pp. 8354-8356,
2002.
-
S. Das,
S. Nakagawa.
Study of magnetization process in Co-Cr-Ta media and Co/Pt multilayered media by Anomalous Hall effect analysis,
Trans. Magn. Soc. Jpn.,
Vol. 2,
No. 2,
pp. 19-22,
2002.
-
S. Nakagawa,
N. Matsushita,
M. Naoe.
Ultra-high density recording characteristics of as-deposited ferrite thin film disks without post-annealing process and protective layers,
Proc. of the 8th International Conference on Ferrites (ICF8),
pp. 1027-1031,
2001.
-
N. Matsushita,
J. Feng,
N. Funabashi,
S. Nakagawa,
M. Naoe.
BaM/Pt multilayered films with fine grains and large perpendicular magnetic anisotropy for high density recording media,
J. Appl. Phys.,
Vol. 89,
No. 11,
pp. 6837-6839,
2001.
-
S. Nakagawa,
N. Funabashi,
J. Feng,
M. Naoe.
Fabrication and Recording Characteristics of Sputter-Deposited Ba-Ferrite Thin Films Deposited on Pt-Ta Underlayers for Perpendicular Magnetic Recording Media,
IEICE Trans. on Electronics,
Vol. E84-C,
No. 9,
pp. 1137-1141,
2001.
-
S. Nakagawa,
N. Matsushita,
M. Naoe.
Perpendicular Magnetic Recording Media Using Hexagonal Ferrite Thin films Deposited on Pt Underlayers and Interlayers,
J. Magn. Magn. Mater.,
Vol. 235,
pp. 337-341,
2001.
-
J. Feng,
N. Funabashi,
N. Matsushita,
S. Nakagawa,
M. Naoe.
Addition of SiO2 to Increase Coercivity and Squareness Ratio of Ba Ferrite Films for Perpendicular Magnetic Recording Media,
IEICE Trans. Electron.,
Vol. E83-C,
No. 9,
pp. 1489-1493,
2000.
-
J. Feng,
N. Funabashi,
N. Matsushita,
S. Nakagawa,
M. Naoe.
Addition of SiO2 to increase Coercivity and Squareness Ratio of BaFerrite Films for Perpendicular Magnetic Recording Media,
IEICE Transactions on Electronics,
Vol. E83-C,
No. 9,
pp. 1462-1466,
2000.
-
Y. Shimizu,
K. Nishimura,
S. Nakagawa,
M. Naoe.
a-Si Buffer Layer for Improvement of Crystallograpic and MR Characteristics of Co/Cu Multilayeres,
J.Appl.Phys.,
Vol. 87,
No. 9,
pp. 5158-5160,
2000.
-
A. Sato,
S. Kong,
S. Nakagawa,
M. Naoe.
Perpendicular Magnetic Recording Media Using Pt/Ti Underlayers and Pt Interlayers,
Digests of PMRC2000,
pp. 49-50,
2000.
-
S. Nakagawa,
A. Sato,
M. Naoe.
Observation of Magnetization Reversal Mechanism in Co-Cr Films Using Anomalous Hall Effect,
J.Appl.Phys.,
Vol. 87,
No. 9,
pp. 5705-5707,
2000.
-
T. Fukuda,
S. Nakagawa,
M. Naoe.
Strict Control of Grain Size in Co-Cr-Ta Recording Layer by Intermittently Depositing Cr Underlayer,
J.Appl.Phys.,
Vol. 87,
No. 9,
pp. 6349-6251,
2000.
-
A. Sato,
S. Nakagawa,
M. Naoe.
Co-Cr-Ta/Pt Bilayered Films for Perpendicular Magnetic Recording Media,
IEICE Transactions on Electronics,
Vol. E83-C,
No. 9,
pp. 1462-1466,
2000.
-
I. Sasaki,
S. Nakagawa,
M. Naoe.
Simultaneous Observations of Magnetization Processes in Co-Cr Recording Layer and Ni-Fe Back Layer Using Anomalous and Planar Hall Effects,
Digests of PMRC 2000,
pp. 57-58,
2000.
-
H. Saito,
S. Nakagawa,
M. Naoe.
Crystallographic and GMR Characteristics of Co/Cu Multilayers Deposited on Si Underlayer,
Digests of PMRC 2000,
pp. 103-104,
2000.
-
A. Sato,
S. Nakagawa,
M. Naoe.
Co-Cr-Ta/Pt Bilayered Films for Perpendicular Magnetic Recording Media,
IEICE Trans. Electron.,
Vol. E83-C,
No. 9,
pp. 1462-1466,
2000.
-
S. Nakagawa,
M. Hatakeyama,
K. Takayama,
M. Naoe.
Study of Initial Growth Region of Co83Cr17 in Co83Cr17/Co67Cr33/Cr Trilayered Films for Longitudinal Recording Media,
J. Magn. Magn. Mater.,
Vol. 193,
pp. 63-67,
1999.
-
N. Matsushita,
M. Ichinose,
S. Nakagawa,
M. Naoe.
Co-Zn Ferrite Films Prepared by Facing Targets Sputtering System for Longitudinal Recording Layer,
J. Magn. Magn. Mater.,
Vol. 193,
pp. 68-70,
1999.
-
N. Matsushita,
J. Feng,
T. Siosawa,
S. Nakagawa,
M. Naoe.
Relationship between Coercivity and Deposition Conditions of Ba Ferrite Films Prepared by Facing Targets Sputtering Apparatus,
J. Magn. Magn. Mater.,
Vol. 193,
pp. 121-123,
1999.
-
J. Feng,
N. Matsushita,
T. Murakoso,
S. Nakagawa,
M. Naoe.
Effect of Al Substitution for Fe in Ba Ferrite Thin Films,
J. Magn. Magn. Mater.,
Vol. 193,
pp. 152-154,
1999.
-
S. Nakagawa,
K. Takayama,
A. Sato,
M. Naoe.
Study of Perpendicular Magnetic Anisotropy in Ultra-Thin Co-Cr Films Evaluated by Anomalous Hall Effect,
IEEE Trans. Magn.,
Vol. 35,
No. 5,
pp. 2739-2741,
1999.
-
T. Namikawa,
K. Kaneta,
N. Matsushita,
S. Nakagawa,
M. Naoe.
Annealing Effect of Magnetic Characteristics of (La,Sr)MnO3 Sputtered Films,
IEEE Trans. Magn.,
Vol. 35,
No. 5,
pp. 2850-2852,
1999.
-
S. Nakagawa,
K. Nishimura,
Y. Shimizu,
M. Naoe.
Improvement of Crystallinity and Exchange Bias Field in Reverse Type Ni-Fe/FeMn Bilayers Using Si/Ni-Fe Composite Type of Underlayers,
IEEE Trans. Magn.,
Vol. 35,
No. 5,
pp. 2970-2972,
1999.
-
M. Naoe,
N. Matsushita,
K. Watanabe,
M. Ichinose,
S. Nakagawa.
Deposition of c-axis Oriented BaM Ferrite Layers with Low Surface Roughness on Textured Underlayers,
IEEE Trans. Magn.,
Vol. 35,
No. 5,
pp. 3016-3018,
1999.
-
S. Nakagawa,
K. Hiraide,
M. Naoe.
Development of High Density Perpendicular Magnetic Recording System Using a Probe Head of Sharpened Optical Fiber,
IEEE Trans. Magn.,
Vol. 35,
No. 5,
pp. 3130-3132,
1999.
-
J. Feng,
N. Matsushita,
K. Watanabe,
S. Nakagawa,
M. Naoe.
Al Substituted Ba Ferrite Films with High Coercivity and Excellent Squareness for Low Noise Perpendicular Recording Layer,
J. Appl. Phys.,
Vol. 85,
No. 5,
pp. 6139-6141,
1999.
-
S. Nakagawa,
K. Takayama,
A. Sato,
M. Naoe.
Study of Magnetization Reversal Mechanism of Very Thin Film with Perpendicular Magnetic Anisotropy by Means of the Anomalous Hall Effect,
J. Appl. Phys.,
Vol. 85,
No. 8,
pp. 4592-4594,
1999.
-
T. Ichihara,
S. Nakagawa,
M. Naoe.
Analysis of Stray Magnetic Field at the Substrate and Effect of Applying External Magnetic Field in Facing Targets Sputtering,
Vacuum,
Vol. 51,
No. 4,
pp. 715-718,
1998.
-
S. Kadokura,
M. Naoe,
S. Nakagawa,
Y. Maeda.
Nano-size Magnetic Crystallite Formation in Co-Cr Thin Films for Perpendicular Recording Media,
IEEE Trans. on Magn.,
Vol. 34,
No. 4,
pp. 1642-1644,
1998.
-
T. Siosawa,
N. Matsushita,
S. Nakagawa,
M. Naoe.
Preparation of Ba Ferrite Film with c-axis Orientation Using Pt Underlayer,
J. of Magnetics Soc. of Japan,
Vol. 22,
No. S1,
pp. 123-125,
1998.
-
M. Naoe,
H. Matsumiya,
T. Ichihara,
S. Nakagawa.
Preparation of Soft Magnetic Films of Nanocrystalline Fe-Cu-Nb-Si-B Alloy by Facing Targets Sputtering,
J. Appl. Phys.,
Vol. 83,
No. 11,
pp. 6673-6675,
1998.
-
S. Nakagawa.
Three-Demensional Analysis of Dual Track Complementary Type of Heads for Perpendicular Magnetic Recording,
IEEE Trans. on Magn.,
Vol. 34,
No. 4,
pp. 1489-1491,
1998.
-
Y. Miyamoto,
K. Watanabe,
K. Nishimura,
S. Nakagawa,
M. Naoe.
Improvement of GMR Characteristics in[Ni┣D281┫D2Fe┣D219┫D2/Cu]Multilayers by Interfacial Modulation Technique using Kr Ions,
IEEE Trans. on Magn.,
Vol. 34,
No. 4,
pp. 921-923,
1998.
-
T. Namikawa,
J. Feng,
K. Kaneta,
N. Matsushita,
S. Nakagawa,
M. Naoe.
Crystal Structure and Magnetic Characteristics of(La, Sr)MnO┣D23┫D2 Films Deposited by Kr Sputtering,
J. of Magnetics Soc. of Japan,
Vol. 22,
No. S1,
pp. 203-205,
1998.
-
Y. Miyamoto,
K. Watanabe,
S. Nakagawa,
M. Naoe.
Effects of Ion Bombardment to Interfaces on Residual Internal Stress and Crystallite Structure on Multilayered Films,
Vacuum,
Vol. 51,
No. 4,
pp. 711-714,
1998.
Patent
-
Ji Shi,
SHIGEKI NAKAGAWA.
積層構造体及び磁気デバイス.
Patent.
Published.
国立大学法人東京工業大学, ＴＤＫ株式会社.
2017/09/29.
特願2017-190457.
2019/04/25.
特開2019-067470.
2019.
-
Ji Shi,
SHIGEKI NAKAGAWA.
積層構造体、スピン変調素子及び磁気記録システム.
Patent.
Published.
国立大学法人東京工業大学, ＴＤＫ株式会社.
2017/09/29.
特願2017-191288.
2019/04/25.
特開2019-067900.
2019.
-
Ji Shi,
SHIGEKI NAKAGAWA.
積層構造体、スピン変調素子及び磁気記録システム.
Patent.
Published.
国立大学法人東京工業大学, ＴＤＫ株式会社.
2017/09/29.
特願2017-191289.
2019/04/25.
特開2019-067901.
2019.
-
SHIGEKI NAKAGAWA,
Ji Shi,
Yota Takamura.
５層磁気トンネル接合素子及び磁気メモリ装置.
Patent.
Registered.
国立大学法人東京工業大学.
2014/09/17.
特願2014-188742.
2016/04/25.
特開2016-063024.
特許第6436476号.
2018/11/22
2018.
-
SHIGEKI NAKAGAWA,
Ji Shi,
Yota Takamura.
ハーフメタル強磁性体接合構造、これを用いた５層磁気トンネル接合素子、及び磁気メモリ装置
.
Patent.
Registered.
国立大学法人東京工業大学.
2014/09/18.
特願2014-189666.
2016/04/25.
特開2016-063062.
特許第6355162号.
2018/06/22
2018.
-
SHIGEKI NAKAGAWA.
磁気抵抗素子.
Patent.
Published.
国立大学法人東京工業大学, 株式会社サムスン横浜研究所.
2012/12/20.
特願2012-278543.
2014/07/03.
特開2014-123629.
2014.
-
SHIGEKI NAKAGAWA.
磁気記録テープ及びその製造方法.
Patent.
Published.
国立大学法人東京工業大学, 日立マクセル株式会社.
2010/07/30.
特願2010-171503.
2012/02/16.
特開2012-033227.
2012.
Degree
[ Save as BibTeX ]
[ Paper, Presentations, Books, Others, Degrees: Save as CSV
]
[ Patents: Save as CSV
]
|
Search
Support
Help
