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広井善二 研究業績一覧 (36件)
論文
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Takeshi Yajima,
Yoyo Hinuma,
Satoshi Hori,
Rui Iwasaki,
Ryoji Kanno,
Takashi Ohhara,
Akiko Nakao,
Koji Munakata,
Zenji Hiroi.
Correlated Li-ion migration in the superionic conductor Li10GeP2S12,
Journal of Materials Chemistry A,
Vol. 9,
Issue 18,
pp. 11278-11284,
May 2021.
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T. Terashima,
N. Kurita,
A. Kiswandhi,
E.-S. Choi,
J. S. Brooks,
Kota Sato,
Junichi Yamaura,
Z. Hiroi,
H. Harima,
S. Uji.
Large and homogeneous mass enhancement in the rattling-induced superconductor KOs2O6,
Physical Review B,
85,
180503(R) (1-4),
May 2012.
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T. Terashima,
N. Kurita,
A. Harada,
K. Kodama,
J. Yamaura,
Z. Hiroi,
H. Harima,
S. Uji.
Upper critical field and de Haas-van Alphen oscillations in KOs2O6 measured in a hybrid magnet,
Journal of the Physical Society of Japan,
Vol. 79,
pp. 083703(1-4),
July 2010.
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D. Asakura,
J. W. Quilty,
K. Takubo,
S. Hirata,
T. Mizokawa,
Y. Muraoka,
Z. Hiroi.
Photoemission study of YBa2Cu3Oy thin films under light illumination,
Physical Review Letters,
Vol. 93,
No. 24,
pp. 247006,
Dec. 2004.
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M. Azuma,
T. Saito,
Z. Hiroi,
M. Takano,
Yasuo Narumi,
K. Kindo.
New S=1/2 Alternating Chain Compound - High Pressure Form of (VO)2P2O7 -,
ACTA Physica Polonica A,,
Vol. 97,
No. 1,
Page 205-208,
2000.
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齊藤高志,
東正樹,
高野幹夫,
広井善二,
鳴海康雄,
金道浩一,
内海渉.
スピンギャップ化合物(VO)2P2O7高圧相の磁性と単結晶作製,
粉体および粉末冶金,
Vol. 46,
No. 9,
pp. 1014-1019,
1999.
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M. Azuma,
T. Saito,
Y. Fujishiro,
Z. Hiroi,
M. Takano,
F. Izumi,
T. Kamiyama,
T. Ikeda,
Y. Narumi,
K. Kindo.
High-Pressure Form of (VO)2P2O7: A Spin-1/2 Antiferromagnetic Alternating-Chain Compound with One Kind of Chain and a Single Spin Gap,
Phys. Rev. B,
Vol. 60,
No. 14,
pp. 10145-10149,
1999.
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Z. Hiroi,
M. Azuma,
Y. Fujishiro,
T. Saito,
M. Takano,
Fujio Izumi,
T. Kamiyama,
Takushi Ikeda.
Structural Study of the Quantum-Spin Chain Compound (VO)2P2O7,
J. Solid State Chem.,,
Vol. 146,
pp. 369-379,
1999.
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K. Ishida,
Y Tokunaga,
Y. Kitaoka,
K. Asayama,
M. Azuma,
Z. Hiroi,
M. Takano.
Antiferromagnetic Nuclear Resonance of Cu in Infinite-Layer Compounds, SrCuO2 and Ca0.9Sr0.1CuO2 -Comparison between Hyperfine Coupling Constant in a CuO2 Plane and in a Spin-Ladder System-,
J. Phys. Soc. Jpn.,
Vol. 65,
No. 1,
Page 329-330,
1996.
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K. Ishida,
Y. Kitaoka,
Y. Tokunaga,
S Matsumoto,
K. Asayama,
M. Azuma,
Z. Hiroi,
M. Takano.
Spin Correlation and Spin Gap in Quasi-One-Dimensional Spin-1/2 Cuprate Oxides: A 63Cu NMR Study,
Phys. Rev. B,
Vol. 53,
No. 5,
Page 2827-2834,
1996.
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東正樹,
広井善二,
高野幹夫,
北岡良雄,
石田憲二.
擬一次元Srn-1Cun+1O2n (n=3, 5) の高圧合成とスピンギャップ,
粉体および粉末冶金,
Vol. 41,
No. 12,
pp. 1464-1468,
1994.
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Hiroki Takahashi,
N Mori,
M. Azuma,
Z. Hiroi,
M. Takano.
Effect of Pressure on Tc of Hole- and Electron-Doped Infinite-Layer Compounds up to 8 GPa,
Physica C,
Vol. 227,
No. 3&4,
Page 395-398,
1994.
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Kenji Ishida,
Yoshio Kitaoka,
K Asayama,
M. Azuma,
Z. Hiroi,
M. Takano.
Spin Gap Behavior in Ladder-Type of Quasi-One-Dimensional Spin (S=1/2) System SrCu2O3,
J. Phys. Soc. Jpn.,
Vol. 63,
No. 9,
Page 3222-3225,
1994.
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Z. Hiroi,
Kazunari Yamaura,
M. Azuma,
M. Takano.
High-Resolution Electron Microscopy Study of the Alkaline-Earth Cupric Oxides and Oxide Carbonates,
Physica C,,
Vol. 235-240,
Part II,
Page 1005-1006,
1994.
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M. Takano,
Z. Hiroi,
M. Azuma.
Superconductivity in the Alkaline Earth-Copper-Oxygen System with Tc=110K,
Applied Superconductivity,
Vol. 1,
3-6,
479-485,
May 1993.
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東正樹,
池田成明,
広井善二,
高野幹夫,
坂東尚周,
大高理,
山中高光,
武田保雄.
無限層構造をとる超伝導体の高圧合成,
粉体および粉末冶金,
Vol. 40,
No. 2,
179-182,
1993.
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Zenji Hiroi,
Mikio Takano,
Masaki Azuma,
Yasuo Takeda.
A New Family of Copper Oxide Superconductors Srn+1CunO2n+1+ Stabilized at High Pressure,
Nature,
Vol. 364,
No. 6435,
Page 315-317,
1993.
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Zenji Hiroi,
Masaki Azuma,
Mikio Takano,
Yasuo Takeda.
Structure and Superconductivity of the Infinite-Layer Compound (Ca1-ySry)1-xCuO2-z,
Physica C,
Vol. 208,
No. 3&4,
Page 286-296,
1993.
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Nariaki Ikeda,
Zenji Hiroi,
Masaki Azuma,
Mikio Takano,
Yoshichika Bando,
Yasuo Takeda.
Synthesis and Superconducting Properties of the Infinite-Layer Compounds Sr1-xLnxCuO2 (Ln=La, Nd, Sm, Gd),
Physica C,
Vol. 210,
No. 3&4,
Page 367-372,
1993.
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広井善二,
東正樹,
高野幹夫,
坂東尚周,
武田保雄.
無限層超伝導体A1-xCuO2-zの構造,
粉体および粉末冶金,
Vol. 39,
No. 9,
pp. 718-721,
1992.
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東正樹,
広井善二,
高野幹夫,
坂東尚周,
武田保雄,
山本治,
大高理,
久米昭一,
山中高光.
アルカリ土類−銅酸化物超伝導体の高圧合成,
粉体および粉末冶金,
Vol. 39,
No. 5,
pp. 337-340,
1992.
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Masaki Azuma,
Zenji Hiroi,
Mikio Takano,
Yoshichika Bando,
Yasuo Takeda.
Superconductivity at 110K in the Infinite-Layer Compound (Sr1-xCax)1-yCuO2,
Nature,
Vol. 356,
No. 6372,
Page 775-776,
1992.
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Mikio Takano,
Masaki Azuma,
Zenji Hiroi,
Yoshichika Bando,
Yasuo Takeda.
Superconductivity in the Ba-Sr-Cu-O System,
Physica C,
Vol. 176,
No. 4-6,
Page 441-444,
1991.
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Zenji Hiroi,
Masaki Azuma,
Mikio Takano,
Yoshichika Bando.
A New Homologous Series Srn-1Cun+1O2n Found in the SrO-CuO System Treated under High Pressure,
J. Solid State Chem.,
95,
1,
page 230-238,
1991.
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Zenji Hiroi,
Mikio Takano,
Masaki Azuma,
Yasuo Takeda,
Yoshichika Bando.
A New Superconducting Cupric Oxide Found in the Sr-Cu-O System,
Physica C,
Vol. 185-189,
Part I,
Page 523-524,
1991.
著書
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M. Takano,
Z. Hiroi,
M. Azuma,
S. Kawasaki,
Ryoji KANNO,
T. Takeda.
Novel Transition Metal Oxides Prepared at High Pressure and Their Electronic Properties,
Physics and Chemistry of Transiton-Metal Oxides, Solid-State Sciences,
Springer-Verlag,
Vol. 125,
pp. 279-288,
1999.
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M. Takano,
Z. Hiroi,
M. Azuma,
Y. Takeda.
Application of High Pressure and High Oxygen Pressure to Cu-Oxides,
Chemistry of High Temperature Superconductors,
pp. 243-266,
1991.
国際会議発表 (査読有り)
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D. Asakura,
J. W. Quilty,
K. Takubo,
S. Hirata,
T. Mizokawa,
Y. Muraoka,
Z. Hiroi.
Photoemission study of YBa2Cu3Oy thin films under light illumination,
Journal of Electron Spectroscopy and Related Phenomena,
Vol. 144,
pp. 499-502,
June 2005.
-
Takekazu Ishida,
Takeshi Mikayama,
Kiichi Okuda,
M. Azuma,
Z. Hiroi,
M. Takano.
Complex Susceptibility of Infinite-Layer Superconductor (Sr0.7Ca0.3)0.95CuO2-x,
the 7th International Symposium on Superconductivity (ISS'94),
Advances in Superconductivity VII,
pp. 523-526,
1995.
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Z. Hiroi,
M. Azuma,
Y. Takeda,
M. Takano.
Curpic Oxide Superconductors in the Sr-Cu-O System,
the 6th International Symposium on Superconductivity (ISS'93),
Advances in Superconductivity VI,
Vol. 1,
pp. 285-290,
1994.
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Z. Hiroi,
M. Azuma,
M. Takano,
Y. Takeda.
Mechanism of Carrier Doping in the Superconducting Infinite-Layer Compound A1-xCuO2-z (A=Ca1-ySry),
Proceedings of the 5th International Symposium on Superconductivity (ISS'92),
Advances in Superconductivity V,
pp. 211-214,
1993.
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M. Takano,
Z. Hiroi,
M. Azuma.
Superconductivity in the Infinite-Layer Phase Stabilized Under High Pressure,
the International Winter School,
Electronic Properties of High-Tc Superconductors Springer Series in Solid-State Sciences,
Vol. 113,
pp. 13-18,
1993.
国内会議発表 (査読なし・不明)
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朝倉 大輔,
Quilty J.W.,
平田 玄,
田久保 耕,
溝川 貴司,
村岡 祐治,
広井 善二.
28aXF-10 光照射されたYBa2Cu3O_y薄膜の光電子分光(光誘起相転移)(領域5),
日本物理学会講演概要集,
一般社団法人 日本物理学会,
Vol. 59,
No. 0,
2004.
その他の論文・著書など
-
高野幹夫,
広井善二,
東正樹,
武田保雄.
新しい銅酸化物超伝導体の探索:高圧合成,
固体物理,
Vol. 27,
No. 3,
pp. 251-255,
1992.
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高野幹夫,
広井善二,
東正樹,
武田保雄.
アルカリ土類−銅酸化物超伝導体の高圧合成,
応用物理,
Vol. 61,
No. 5,
pp. 503-507,
1992.
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M. Takano,
Z. Hiroi,
M. Azuma,
Y. Takeda.
Application of High Pressure and High Oxygen Pressure to Copper Oxides, Mechanisms of Superconductivity,
JJAP Series,
Vol. 7,
pp. 3-13,
1992.
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