論文 - 雨海 有佑

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  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 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

  25. 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

  26. 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

  27. 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

  28. 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

  29. 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

  30. 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

  31. 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

  32. 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

  33. 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

  34. 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

  35. 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

  36. 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

  37. 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

  38. 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

  39. 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

  40. 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

  41. 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

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