Keio University

Published papers

Kamihara, Yoichi

1-20 items (total 157)

Synthesis of an off-stoichiometric polycrystalline layered compound, EuSn2P2

Author
Zihao LIU, Ryosuke SAKAGAMI, Takamasa SHIMURA, Masanori MATOBA, Yoichi KAMIHARA
Publication Title
Magazine name Mater. Sci. Tech. Jpn. Volume 63(Issue 4) Start Page 122 - End Page 125 (Publication Date)2026/08)
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Variation of crystalline phase and superconducting transition temperature of YBa2Cu3O8-delta Hx (delta =1-2) powder through heating treatment under hydrogen atmosphere

Author
T. Kaizuka, H. Namita, M. Fujioka, Y. Kamihara
Publication Title
Magazine name Mater. Sci. Tech. Jpn. Volume 63(Issue 2) Start Page 49 - End Page 52 (Publication Date)2026/04)
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Rb(Cd,Zn)4As3 as a new n-type Zintl phase thermoelectric compound

Author
Keigo Ono, Yosuke Goto, Hidetomo Usui, Masayuki Murata, Satoshi Tsutsui, Kazuhiko Kuroki, Yoichi Kamihara, Chul-Ho Lee
Publication Title
Magazine name Acta Materialia Publisher Elsevier Start Page 121968_1 - End Page 121968_7 (Publication Date)2026/04)
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ISSN
13596454

Crystal Structure Dependence of Oxygen Evolution Reaction for YBa2Cu3O7−delta as Electrochemical Catalyst

Author
N. Takehara, R. Kuramochi, T. Kaizuka, R. Sakagami, S. Hirai, J. Potticary, S. R. Hall, and Y. Kamihara
Publication Title
Magazine name Mater. Sci. Tech. Jpn. Volume 63(Issue 1) Start Page 18 - End Page 22 (Publication Date)2026/02)
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Thermal Transport Properties of a Mixed Anion Layered Compound, Polycrystalline LaCu1-δS0.5Se0.5O (δ = 0.01)

Author
Azuma N., Sawada H., Ito H., Sakagami R., Tanaka Y., Fujioka T., Matoba M., Kamihara Y.
Publication Title
Volume 34(Issue 10) Start Page 464 - End Page 474 (Publication Date)2024/10)
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Last Author Corresponding Author
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Research paper (scientific journal)
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ISSN
12250562

Crystal Structure, Electronic Structure, and Photocatalytic Activity of Oxysulfides: La2Ta2ZrS2O8, La2Ta2TiS2O8, and La2Nb2TiS2O8

Author
Yosuke Goto, Jeongsuk Seo, Kazunori Kumamoto, Takashi Hisatomi, Yoshikazu Mizuguchi, Yoichi Kamihara, Masao Katayama, Tsutomu Minegishi, Kazunari Domen
Publication Title
Magazine name Inorganic Chemistry Volume 55(Issue 7) Start Page 3674 - End Page 3679 (Publication Date)2016/03)
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Joint Work
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Electrical and Thermal Transport of Layered Bismuth-chalcogenide EuBiS2F at temperatures between 300 and 623 K

Author
Yosuke Goto, Joe Kajitani, Yoshikazu Mizuguchi, Yoichi Kamihara Masanori Matoba
Publication Title
Magazine name Journal of the Physical Society of Japan Volume 84(Issue 8) Start Page 085003_1-2 (Publication Date)2015/07)
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Joint Work
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Crystallographic phase of Y0.77Gd0.23Ba2Cu3O7-delta thin films after heat treatment under hydrogen atmosphere and hydride doping

Author
H. Namita, H. Sato, M. Matoba, S. Iwasaki, M. Fujioka, Y. Hara, T. Harada, M. Miura, and Y. Kamihara
Publication Title
Magazine name Mater. Sci. Tech. Jpn. Start Page 113 - End Page 118 (Publication Date)2024/06)
Role
Last Author Corresponding Author
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Joint Work
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Transport Properties of 143-Zintl Phase Compound RbZn4(As,Ge)3

Author
K. Ono, K. Kihou, Y. Kamihara, C.-H. Lee
Publication Title
Magazine name Mater. Sci. Tech. Jpn. Start Page 94 - End Page 97 (Publication Date)2024/06)
Role
Corresponding Author
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Joint Work
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Transport Properties of Fe1-xMnxCr2S4

Author
Yoichi Kamihara, Yukinori Takeshita, Masanori Matoba, Toru Kyomen, Mitsuru Itoh
Publication Title
Magazine name Physica B Start Page 1207-1209 (Publication Date)2005/04)
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Magnetoresistance in Spinel-Type MgxCu1-xCr2S4

Author
Y. KAMIHARA, M. Matoba, T.Kyomen, M.Itoh
Publication Title
Magazine name Solid State Communications Start Page 247-251 (Publication Date)2004/07)
Role
First Author
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Single Work
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スピネル型硫化物Fe1-xMnxCr2S4における巨大磁気抵抗効果

Author
KAMIHARA Youichi, TAKESHITA Yukinori, MATOBA Masanori, KYOMEN Toru, ITOH Misturu
Publication Title
Volume 28(Issue 3) Start Page 347-350 (Publication Date)2004/06)
Role
First Author
Authorship Category
Single Work
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Research paper (scientific journal)
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層状Mn酸化硫化物Sr2CuMnO3S及びSr4Cu2Mn3O7.5S2における不純物置換効果

Author
KAMIHARA Youichi, NAGANUMA, Junko, YASUNAKA Kentaro, ISHII Mamoru, UENO Hironobu, MATOBA Masanori
Publication Title
Volume 27(Issue 5) Start Page 666-669 (Publication Date)2003/08)
Role
First Author
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Single Work
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多元系層状磁性半導体Sr2Cu2Zn1-xMnxO2S2の物性

Author
KAMIHARA Yoichi, OKADA Satoshi, MATOBA Masanori
Publication Title
Volume 25(Issue 4-2) Start Page 739-742 (Publication Date)2001/08)
Role
First Author
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Joint Work
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La0.7Pb0.3Mn1-yZnyO3における金属-非金属転移とZnによる磁気希釈

Author
加納忠彦, 神原 陽一, 的場 正憲
Publication Title
Volume 26(Issue 4) Start Page 368-371 (Publication Date)2002/08)
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Joint Work
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Research paper (scientific journal)
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層状Mn酸化硫化物Sr2CuMnO3Sの物性

Author
KAMIHARA Yoichi, OKADA Satoshi, MATOBA Masanori
Publication Title
Volume 26(Issue 4) Start Page 372-375 (Publication Date)2002/08)
Role
First Author
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新規な無機ハイブリッド型層状遷移金属硫化酸化物Sr2Cu(Fe,Ga)O3S および(Sr,La)4Cu2Mn3O7.5S2の合成と評価

Author
NAGANUMA Junko, KAMIHARA Yoichi, MATOBA Masanori
Publication Title
Volume 26(Issue 4) Start Page 376-379 (Publication Date)2002/08)
Authorship Category
Joint Work
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Research paper (scientific journal)
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Magnetism of Novel Layered Cobalt Oxysulfide Sr2Cu2CoO2S2 with Strongly Correlated CoO2 Square-Planes

Author
M.Matoba, T.Takeuchi, S.Okada, Y.Kamihara, M.Itoh, K.Ohoyama
Publication Title
Magazine name Physica B Start Page 630-631 (Publication Date)2002/01)
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Magnetic properties of novel layered oxysulfide Sr2Cu2(Co,Cu)O2S2 with Cu-doped CoO2 square-planes

Author
Satoshi Okada, Masanori Matoba, Yoichi Kamihara, Tadamasa Takeuchi, Satoshi Fukumoto, Shunji Soyano, Hajime Yoshida, Kenji Ohoyama, Yasuo Yamaguchi
Publication Title
Magazine name Journal of Applied Physics Start Page 8861-8863 (Publication Date)2002/05)
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Magnetic and electronic nature of novel layered manganese oxysulfide Sr2CuMnO3S

Author
Yoichi Kamihara, Masanori Matoba, Toru Kyomen, Mitsuru Itoh
Publication Title
Magazine name Journal of Applied Physics Start Page 8864-8866 (Publication Date)2002/05)
Role
First Author Corresponding Author
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Joint Work
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Research paper (scientific journal)
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With