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坂本祥哉 研究業績一覧 (13件)
論文
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Shoya Sakamoto,
Le Duc Anh,
Pham Nam Hai,
Yukiharu Takeda,
Masaki Kobayashi,
Yuki K. Wakabayashi,
Yosuke Nonaka,
Keisuke Ikeda,
Zhendong Chi,
Yuxuan Wan,
Masahiro Suzuki,
Yuji Saitoh,
Hiroshi Yamagami,
Masaaki Tanaka,
Atsushi Fujimori.
Magnetization process of the insulating ferromagnetic semiconductor (Al,Fe)Sb,
Physical Review B,
Vol. 101,
pp. 075204,
Feb. 2020.
-
Chun Lin,
Masafumi Horio,
Takayuki Kawamata,
Shin Saito,
Keisuke Koshiishi,
Shoya Sakamoto,
Yujun Zhang,
Kohei Yamamoto,
Keisuke Ikeda,
Yasuyuki Hirata,
Kou Takubo,
Hiroki Wadati,
Akira Yasui,
Yasumasa Takagi,
Eiji Ikenaga,
Tadashi Adachi,
Yoji Koike,
Atsushi Fujimori.
Nature of Carrier Doping in T′-La1.8−xEu0.2SrxCuO4 Studied by X-Ray Photoemission and Absorption Spectroscopy,
J. PHYS. SOC. JPN.,
88,
115004,
Oct. 2019.
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Shoya Sakamoto,
Nguyen Thanh Tu,
Yukiharu Takeda,
Shin-ichi Fujimori,
Pham Nam Hai,
Le Duc Anh,
Yuki K. Wakabayashi,
Goro Shibata,
Masafumi Horio,
Keisuke Ikeda,
Yuji Saitoh,
Hiroshi Yamagami,
Masaaki Tanaka,
Atsushi Fujimori.
Electronic structure of the high- TC ferromagnetic semiconductor (Ga,Fe)Sb: X-ray magnetic circular dichroism and resonance photoemission spectroscopy studies,
Physical Review B,
Vol. 100,
035204,
July 2019.
-
Goro Shibata,
Miho Kitamura,
Makoto Minohara,
K. Yoshimatsu,
Toshiharu Kadono,
Keisuke Ishigami,
Takayuki Harano,
Yukio Takahashi,
Shoya Sakamoto,
Yosuke Nonaka,
Keisuke Ikeda,
Zhendong Chi,
Mituho Furuse,
Shuichiro Fuchino,
Makoto Okano,
Jun-ichi Fujihira,
Akira Uchida,
Kazunori Watanabe,
Hideyuki Fujihira,
Sei-ichi Fujihira,
Arata Tanaka,
Hiroshi Kumigashira,
Tsuneharu Koide,
Atsushi Fujimori.
Anisotropic spin-density distribution and magnetic anisotropy of strained La1−xSrxMnO3 thin films: angle-dependent x-ray magnetic circular dichroism,
NPJ Quantum Materials,
Vol. 3,
No. 3,
Jan. 2018.
公式リンク
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S. Sakamoto,
L. D. Anh,
P. N. Hai,
G. Shibata,
Y. Takeda,
M. Kobayashi,
Y. Takahashi,
T. Koide,
M. Tanaka,
A. Fujimori.
Magnetization process of the n-type ferromagnetic semiconductor (In,Fe)As:Be studied by x-ray magnetic circular dichroism,
Phys. Rev. B,
Vol. 93,
pp. 035203/1-6,
Jan. 2016.
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H. Suzuki,
K Zhao,
G. Shibata,
Y. Takahashi,
S. Sakamoto,
K. Yoshimatsu,
B. J. Chen,
H. Kumigashira,
F. -H. Chang,
H. -J. Lin,
D. –J. Huang,
C. -T. Chen,
Bo Gu,
S. Maekawa,
Uemura Y.J,
C. Q. Jin,
A. Fujimori.
Photoemission and x-ray absorption studies of the isostructural to Fe-based superconductors diluted magnetic semiconductor Ba1−xKx(Zn1−yMn<sb>y)2As2,
Physical Review B,
American Physical Society,
91,
14,
140401,
Apr. 2015.
公式リンク
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M. Kobayashi,
L. D. Anh,
P. N. Hai,
Y. Takeda,
S. Sakamoto,
T. Kadono,
T. Okane,
Y. Saitoh,
H. Yamagami,
Y. Harada,
M. Oshima,
M. Tanaka,
A. Fujimori.
Spin and orbital magnetic moments of Fe in the n-type ferromagnetic semiconductor (In,Fe)As,
Applied Physics Letters,
Vol. 105,
p. 032403,
July 2014.
国内会議発表 (査読有り)
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S. Sakamoto,
M. Kobayashi,
G. Shibata,
Y. Takahashi,
A. Fujimori,
T. Koide,
Y. Takeda,
Y. Saitoh,
H. Yamagami,
L. Duc Anh,
P. N. Hai,
M. Tanaka.
XMCD measurements of ferromagnetic semiconductor (In,Fe)As,
第18回半導体スピン工学の基礎と応用（PASPS-18）,
Dec. 2013.
国内会議発表 (査読なし・不明)
-
Shoya Sakamoto,
Duc Anh Le,
Nam Hai Pham,
Yukiharu Takeda,
Masaki Kobayashi,
Ryosho Nakane,
Yuki Wakabayashi,
Yosuke Nonaka,
Keisuke Ikeda,
Zhendong Chi,
Yuxuan Wan,
Masahiro Suzuki,
Yuji Saitoh,
Hiroshi Yamagami,
Masaaki Tanaka,
Atsushi Fujimori.
Magnetization process of the insulating ferromagnetic semiconductor (Al,Fe)Sb,
The 65th JSAP Spring meeting,
Mar. 2018.
-
Shoya Sakamoto,
Nguyen Thanh Tu,
Yukiharu Takeda,
Shin-ichi Fujimori,
Pham Nam Hai,
Le Duc Anh,
Yuki Wakabayashi,
Goro Shibata,
Masafumi Horio,
Keisuke Ikeda,
Yuji Saitoh,
Hiroshi Yamagami,
Masaaki Tanaka,
Atsushi Fujimori.
Electronic Structure of the p-type Ferromagnetic Semiconductor (Ga,Fe)Sb,
第77回応用物理学会秋季学術講演会,
Sept. 2016.
-
坂本 祥哉,
レ デュック アィン,
ファム ナム ハイ,
芝田 悟朗,
竹田 幸治,
高橋 文雄,
小出 常晴,
田中 雅明,
藤森 淳.
n 型強磁性半導体(In,Fe)As:Be のXMCD による磁化過程の研究,
The 19th Physics and Applications of Spin-related Phenomena in Semiconductors,
Dec. 2014.
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Shoya Sakamoto,
Anh Le Duc,
Hai Pham Nam,
Goro Shibata,
Yukio Takahashi,
Yukiharu Takeda,
Masaki Kobayashi,
Tsuneharu Koide,
Masaaki Tanaka,
Atsushi Fujimori.
Magnetization Process of the n-type Ferromagnetic Semiconductor (In,Fe)As:Be Studied by X-ray Magnetic Circular Dichroism,
第75回応用物理学会秋期学術講演会,
Sept. 2014.
-
坂本祥哉,
小林正起,
芝田悟朗,
高橋文雄,
藤森 淳,
小出常晴,
竹田幸治,
山上浩志,
斎藤祐児,
Le Duc Anh,
Pham Nam Hai,
田中雅明.
強磁性半導体(In,Fe)AsのXMCD測定,
日本物理学会2013年秋季大会,
Sept. 2013.
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