"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",2012,Dec.
"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)",2012,Sept.
"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",2011,Dec.
"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",,,,,,2011,Sept.
"饒平名礼生,益子泰裕,平田健一郎,中川茂樹","Ru/FeCoBにおける強磁性共鳴のFeCoB膜厚依存性","第35回日本磁気学会学術講演会","第35回日本磁気学会学術講演会概要集2011",,,,"p. 29pF-5",2011,Sept.
"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",,,,,,2011,Sept.
"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",2011,Apr.
"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",2011,Apr.
"S. Nakagawa,Y. Mashiko,K. Hirata","FeCoB Films with High Ferromagnetic Resonance Frequency above 9 GHz induced by Anisotropic Residual Stress","ICAUMS2010",,,,,,2010,Dec.
"中川茂樹,平田健一郎,益子泰裕,橋本篤人","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","平成22年度秋季大会 粉体粉末冶金協会講演","平成22年度秋季大会 粉体粉末冶金協会講演概要集",,,,"p. 54",2010,Nov.
"松沼悟,井上鉄太郎,土井嗣裕,渡辺利幸,五味俊輔,益子泰裕,中川茂樹","50 TB 級カートリッジ向け垂直磁気記録テープ媒体","第34回磁気学会学術講演会","第34回日本磁気学会学術講演会概要集2010",,,,"  5aA-10",2010,Sept.
"益子泰裕,五味俊輔,平田健一郎,中川茂樹","Ru/FeCoB膜のB添加による面内磁気異方性の改善","第34回日本磁気学会学術講演会2010","第34回日本磁気学会学術講演会概要集2010",,,,"  7aD-9",2010,Sept.
"五味俊輔,益子泰裕,平田健一郎,松沼悟,井上鉄太郎,土井嗣裕,渡辺利幸,中川茂樹","2層構造の結晶性FeCoB裏打ち軟磁性層を用いた垂直磁気記録テープの特性改善","第34回日本磁気学会学術講演会2010","第34回日本磁気学会学術講演会概要集2010",,,,"  5aA-9",2010,Sept.
"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",2010,May
"中川茂樹,平田健一郎","高異方性磁界を有するRu/FeCoB/膜の方向性結晶配列と異方的残留応力","マグネティックス研究会","電気学会研究会資料","社団法人 電気学会",,,"p. 53",2009,Dec.
"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",2009,Oct.
"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",2009,Oct.
"五味俊輔,平田健一郎,松鵜利光,松沼悟,井上鉄太郎,土井嗣裕,中川茂樹","結晶性 Si/NiFe/FeCoB 裏打ち軟磁性層を用いた垂直磁気記録媒体","第33回 日本磁気学会学術講演会","第33回 日本磁気学会学術講演概要集 2009","社団法人 日本磁気学会",,,"p. 33",2009,Sept.
"平田健一郎,五味俊輔,中川茂樹","高い面内異方性磁界を有するFeCoB膜に及ぼすRu下地層の影響","長崎大学 文教キャンパス（長崎市文教町1-14）","第33回 日本磁気学会学術講演概要集 2009","社団法人 日本磁気学会",,,"p. 363",2009,Sept.
"松沼悟,井上鉄太郎,土井嗣裕,渡辺利幸,五味俊輔,平田健一郎,松鵜利光,中川茂樹","対向ターゲット式スパッタ法による垂直磁気記録テープ媒体の記録再生特性","第33回 日本磁気学会学術講演会 2009","第33回 日本磁気学会学術講演概要集 2009","社団法人 日本磁気学会",,,"p. 163",2009,Sept.
"五味俊輔,平田健一郎,松鵜利光,松沼悟,井上鉄太郎,渡辺利幸,土井嗣裕,中川茂樹","結晶性FeCoB裏打ち柔磁性層によるグラニュラー垂直磁気記録媒体の特性改善",,"電子情報通信学会技術研究報告","社団法人 電子情報通信学会","Vol. 109","No. 132","pp. 41-45",2009,July
"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",2009,July
"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",2009,July
"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",2008,Nov.
"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",2008,Nov.
"平田 健一郎,橋本 篤人,松鵜 利光,中川 茂樹","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","電子情報通信学会技術研究報告[MR:磁気記録・情報ストレージ]","電子情報通信学会",,,"  MR2008-",2008,June
"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",,,,,2008,May
"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",2008,May