論文 - 雨海 有佑
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Electronic States for Dense Kondo Amorphous Alloy Ce-Al
Wuriga, Kotaro Segawa, Yusuke Amakai,New Physics: Sae Mulli,73巻,12号,(頁 1090 ~ 1093),2023年12月
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Magnetic properties of SmMn1-xCoxO3 and Sm1-yRyMn0.6Co0.4O3
S. Araki, S. Yamada, R. Yamamoto, M. Takebayashi, Y. Amakai, H. Takano,Journal of Physics and Chemistry of Solids,181巻,Article Number:111510,2023年06月
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Chemical pressure effects on Tm1-yRyMn0.3Co0.7O3 due to element substitution at A-site
Shota Yamada, Seiya Araki, Yusei Maeno, Yusuke Amakai, Hideaki Takano,Journal of Magnetism and Magnetic Materials,579巻,Article Number:170842,2023年05月
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Transport and Thermal Properties of α-Mn under Pressure
Tomohito Nakano, Kei Fukuhra, Arisa Tomaru, Hayato Muto, Naoya Takeda, Yusuke Amakai, and Shigeyuki Murayama,JPS Conference Proceedings,38巻,Article Number:011072,2023年05月
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Various Shapes of Magnetization Curves, Meta-magnetic-like Behavior and the Role of 2nd Element of Ru in RERu2Si2 (RE = Nd, Dy, Gd, and Ce)
Kazuo Yano, Yusuke Amakai, Yoshiaki Hara, Eiji Kita, Hideaki Takano, Hisanori Tanimoto, and Shigeyuki Murayama,JPS Conference Proceedings,38巻,Article Number:011088,2023年05月
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Effects of Chemical Pressure on Rare-Earth Oxide GdNIn0.7Co0.3O3 with Nonmagnetic Element Substitution
Bao, JH, Ohsugi, S, Kunita, H, Amakai, Y, Momono, N, Takano, H,JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN,89巻,2号,Article Number:024703,2020年02月
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Microstructural Analysis of Superconducting Joint Fabricated Using CJMB Between Gd123-Coated Conductors
Jin, XZ, Mawatari, Y, Kuzuya, T, Amakai, Y, Tayu, Y, Momono, N, Hirai, S, Yanagisawa, Y, Maeda, H,IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,29巻,5号,(頁 6602205 ~ ),2019年08月
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Fabrication of 16-Main-Core RE123 Split Wire Using Inner Split Method
Jin, XZ, Mawatari, Y, Kuzuya, T, Amakai, Y, Tayu, Y, Momono, N, Hirai, S, Yanagisawa, Y, Maeda, H,IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,29巻,5号,(頁 6601304 ~ ),2019年08月
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Effect of Co Doping on the Structure and Magnetic Properties of TmMn1-xCoxO3
Yasunori Sakatsume, JianHua Bao, Shunsuke Ohsugi, Yusuke Amakai, and Hideaki Takano,Journal of the Physical Society of Japan,87巻,(頁 1 ~ 4),Article Number:124704,2018年11月
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Dense Kondo behavior in the low-temperature resistivity and specific heat for amorphous Ce50Al50 alloy
Seiya Ito, Kazuho Seki, Yusuke Amakai, Shigeyuki Murayama, Hideaki Takano, Naoki Momono, and Tomohiko Kuwai,AIP Advances,8巻,(頁 1 ~ 5),Article Number:101310,2018年09月
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A possible explanation of meta-magnetic transition in CeRu2Si2 and magnetic behavior in Gd-poor (Ce-Gd)Ru2Si2
K. Yano, Y. Amakai, Y. Hara, K. Sato, E. Kita, H. Takano, T. Ohta, and S. Murayama,AIP Advances,8巻,(頁 1 ~ 6),Article Number:101317,2018年09月
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Magnetic and transport properties of amorphous Ce-Al alloy
Yusuke Amakai, Shigeyuki Murayama, Naoki Momono, Hideaki Takano, Tomohiko Kuwai,Physica B,536巻,(頁 173 ~ 175),2018年05月
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Between metamagnetic transition and spin-flip behavior in Ce 122 system of (Ce-Gd)Ru2Si2
K. Yano, Y. Amakai, Y. Hara, K. Sato, E. Kita, H. Takano, T. Ohta and S. Murayama,Journal of Physics: Conf. Series,969巻,(頁 1 ~ 5),Article Number:012097,2018年04月
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Amorphization Effect for Kondo Semiconductor CeRu2Al10
Yusuke Amakai, Yasuhiro Shiojiri, Kei Ishihara, Hiroto Hitotsukabuto, Shigeyuki Murayama, Naoki Momono, Hideaki Takano,Advances in Condensed Matter Physics,2017巻,(頁 1 ~ 5),Article Number:9848151,2017年05月
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The Impurity Effects on the Superconducting Gap in the High-Tc Superconductor Bi2Sr2CaCu2-xFexO8+d Investigated by STM/STS
S. Baar, N. Momono, K. Kawamura, Y. Kobayashi, S. Iwasaki, T. Sakawaki, Y. Amakai, H. Takano, T. Kurosawa, M. Oda and M. Ido,Journal of Superconductivity and Novel Magnetism,29巻,(頁 659 ~ 662),2016年03月
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Influence of the Magnetic Moment on the Atomic Distance in Amorphous CexRu100-x
Y. Li, I. Nakai, Y. Amakai, S. Murayama,Chinese Physics Letters,33巻,(頁 017101 ~ ),2016年01月
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Nodal gap behavior of Bi2Sr2-xLnxCuO6+d(Ln = La, Eu) investigated by specific heat measurements
M. Shimizu, Y. Moriya, S. Baar, N. Momono, Y. Amakai, H. Takano, S. Murayama, T. Kurosawa, M. Oda, M. Ido,Int. J. Mod. Phys. B,29巻,(頁 1542014(1-5) ~ ),2015年08月
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Structures and magnetic properties of Tm1-yYyMn1-xCoxO3
T. Tanaka, A. Kumagai, Y. Amakai, N. Momono, S. Murayama and H. Takano,J. Kor. Phys. Soc.,63巻,(頁 546 ~ 548),2013年08月
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Relation between the atomic distance and the Ce valence of amorphous Cex Ru100–x
Y. Li, I. Nakai, Y. Amakai and S.Murayama,Journal of Physics: Conference Series,430巻,(頁 012110(1-6) ~ ),2013年08月
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Magnetic properties of C15 the Laves-phase compound SmRu2
Y. Amakai, M. Sato, S. Murayama, N. Momono and H. Takano,J. Kor. Phys. Soc.,63巻,(頁 377 ~ 379),2013年08月
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Magnetic properties of Ce1−xLaxRu2Si2 compounds
D. Abe, Y. Amakai, S. Murayama, N. Momono, H. Takano, T. Nakano, K. Matsubayashi and Y. Uwatoko,Journal of Physics: Conference Series,391巻,(頁 012001 ~ ),2012年12月
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La substitution effect to the heavy-fermion state in structure-disordered Ce-Ru alloys
Y. Amakai, D. Yoshii, S. Murayama, H. Takano, N. Momono, Y. Obi and K. Takanashi,Journal of Physics: Conference Series,391巻,(頁 012002 ~ ),2012年12月
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Thermal expansion of structure-disordered heavy-fermion Ce alloys
Y.Amakai, S.Murayama, Y.Obi, H.Takano, N.Momono, K.Takanashi,Journal of Physical Society of Japan,80巻,(頁 SA057(1-3) ~ ),2011年07月
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Two different anisotropic SDWgaps in heavy-fermion system Ce0.87La0.13(Ru1-xRhx)2Si2 by resistivity
Y. Amakai, E. Harada, D. Yokoyama, S. Murayama, K. Matsumoto, H. Takano, N. Momono, K. Matsubayashi, Y. Uwatoko,Journal of Physical Society of Japan,80巻,(頁 SA062 ~ ),2011年07月
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The properties with the substitution of the elements in the magnetic superconductor Ru1-xSnxSr2Gd 1-yCayCu2O8
Yu Satou, Atsushi Yamanaka, Yusuke Amakai, Naoki Momono, Hideaki Takano, Shigeyuki Murayama,Physica C,470巻,(頁 S73 ~ ),2010年12月
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Impurity Effects on Energy Gap in Bi2Sr2CaCu2O8+y Investigated by Electronic Raman Scattering
N. Momono, T. Kurosawa, Y. Amakai, Y. Sato, T. Suzuki, H. Takano, S. Murayama, A. Sakai, M. Oda, M. Ido,Journal of Superconductivity and Novel Magnetism,23巻,(頁 785 ~ 787),2010年07月
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Site random superconductivity of A15 compound Nb3Sn induced by mechanical milling
H. Takano, T. Sugiue, Y. Amakai, N. Momono, S. Murayama,Journal of Physics: Conference Series,200巻,(頁 032073 ~ ),2010年02月
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Magnetic properties of structure-disordered heavy fermion Ce-Mn alloys
Y. Amakai, S. Murayama, Y. Obi, H. Takano, N. Momono, K. Takanashi,Journal of Physics: Conference Series,200巻,(頁 012006 ~ ),2010年02月
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X-ray Absoption Near Edge Structure of Amorphous CexRu100-x
Y.Li, N.Onishi, I.Nakai, Y.Amakai, S Murayama,Journal of Physical Society of Japan,78巻,(頁 094717(1-4) ~ ),2009年09月
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Evidence of a heavy fermion state in the disordered Ce-alloys system without translation symmetry
Y.Amakai, S.Murayama, Y.Obi, H.Takano, K.Takanashi,Physical Review B,79巻,(頁 245126(1-6) ~ ),2009年06月
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Resistivity of antiferromagnetic compounds Ce0.8La0.2(Ru1-xRhx)2Si2
S. Ishiuchi, H. Naruse, S. Murayama, Y. Amakai, H. Takano, T. Nakano, Y. Uwatoko,Journal of Physics: Conference Series,150巻,(頁 042072 ~ 042075),2009年03月
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Electronic Raman scattering in Zn-doped Bi2Sr2CaCu2O8+δ
N.Momono, T.Kurosawa, M.Naito, M.Oda, M.Ido, Y.Amakai, H.Takano, S.Murayama, A.Sakai,Journal of Physics: Conference Series,150巻,(頁 052167 ~ ),2009年03月
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Magnetic Properties of Structure-Disordered Heavy Fermion Ce-Ru alloys
Y. Amakai, S. Murayama, Y. Obi, H. Takano, N. Momono, K. Takanashi,Journal of Physics: Conference Series,150巻,(頁 042004 ~ 042007),2009年03月
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Heavy-fermionlike behavior of amorphous CexMn100-x alloys system studied by 55Mn NMR
H. Niki, K. Okamura, R. Mahoe, M. Yogi, Y. Amakai, H. Takano, S. Murayama, Y. Obi,Journal of Physics: Conference Series,150巻,(頁 042142 ~ 042145),2009年03月
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NMR studuies of 55Mn NMR in amorphous CexMn100-x alloys
H.Niki, K.Okamura, M.Yogi, Y.Amakai, H.Takano, S.Murayama, Y.Obi,Physica B,403巻,(頁 930 ~ 931),2008年04月
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Annealing effect on superconductivity of machanically milled MgB2
H.Takano,H.Kokubo, T.Kinami, Y.Amakai, S.Murayama,Journal of Magnetism and Magnetic Materials,310巻,(頁 e134-135 ~ ),2007年03月
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Specific heat of amorphous CexRu100-x alloys
Y.Amakai, S.Murayama, H,Takano, Y.Okada, K.Asano, Y.Obi, K.Takanashi,Journal of Magnetism and Magnetic Materials,310巻,(頁 416 ~ 418),2007年03月
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Heavy Fermion like behavior and Superconductivity in Amorphous CexRu100-x alloy
Y.Obi, S.Murayama, Y.Amakai, Y.Okada, K.Asano,Physica B,378-380巻,(頁 857 ~ 859),2006年
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Y substitution effect to the dense Kondo behavior of amorphous Ce-Mn alloys
Y.Amakai, S.Murayama, H,Takano, Y.Okada, K.Asano, Y.Obi,Physica B,378-380巻,(頁 854 ~ 856),2006年
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Dense Kondo behavior in the electric resistivity and the specific heat of amorphous CexMn100-x alloy
Y.Obi, Y.Amakai, S.Murayama, K.Asano,Physica B,359-361巻,(頁 299 ~ 301),2005年
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Specific heat of amorphous Mn100-xCex alloys
S.Kikegawa, Y.Amakai, K.Asano, S.Murayama, H.Takano, Y.Obi,Journal of Magnetism and Magnetic Materials,272-276巻,(頁 72 ~ 74),2004年