Papers - Amakai Yusuke

1. Electronic States for Dense Kondo Amorphous Alloy Ce-Al

   Wuriga, Kotaro Segawa, Yusuke Amakai，New Physics: Sae Mulli，vol.73，(12)，(p.1090 ～ 1093)，2023.12

   

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，vol.181，Article Number:111510，2023.06

   

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，vol.579，Article Number:170842，2023.05

   

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，vol.38，Article Number:011072，2023.05

   

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，vol.38，Article Number:011088，2023.05

   

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，vol.89，(2)，Article Number:024703，2020.02

   

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，vol.29，(5)，(p.6602205 ～ )，2019.08

   

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，vol.29，(5)，(p.6601304 ～ )，2019.08

   

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，vol.87，(p.1 ～ 4)，Article Number:124704，2018.11

   

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，vol.8，(p.1 ～ 5)，Article Number:101310，2018.09

    

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，vol.8，(p.1 ～ 6)，Article Number:101317，2018.09

    

12. Magnetic and transport properties of amorphous Ce-Al alloy

    Yusuke Amakai, Shigeyuki Murayama, Naoki Momono, Hideaki Takano, Tomohiko Kuwai，Physica B，vol.536，(p.173 ～ 175)，2018.05

    

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，vol.969，(p.1 ～ 5)，Article Number:012097，2018.04

    

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，vol.2017，(p.1 ～ 5)，Article Number:9848151，2017.05

    

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，vol.29，(p.659 ～ 662)，2016.03

    

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，vol.33，(p.017101 ～ )，2016.01

    

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，vol.29，(p.1542014(1-5) ～ )，2015.08

    

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.，vol.63，(p.546 ～ 548)，2013.08

    

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，vol.430，(p.012110(1-6) ～ )，2013.08

    

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.，vol.63，(p.377 ～ 379)，2013.08

    

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，vol.391，(p.012001 ～ )，2012.12

    

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，vol.391，(p.012002 ～ )，2012.12

    

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，vol.80，(p.SA057(1-3) ～ )，2011.07

    

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，vol.80，(p.SA062 ～ )，2011.07

    

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，vol.470，(p.S73 ～ )，2010.12

    

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，vol.23，(p.785 ～ 787)，2010.07

    

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，vol.200，(p.032073 ～ )，2010.02

    

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，vol.200，(p.012006 ～ )，2010.02

    

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，vol.78，(p.094717(1-4) ～ )，2009.09

    

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，vol.79，(p.245126(1-6) ～ )，2009.06

    

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，vol.150，(p.042072 ～ 042075)，2009.03

    

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，vol.150，(p.052167 ～ )，2009.03

    

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，vol.150，(p.042004 ～ 042007)，2009.03

    

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，vol.150，(p.042142 ～ 042145)，2009.03

    

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，vol.403，(p.930 ～ 931)，2008.04

    

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，vol.310，(p.e134-135 ～ )，2007.03

    

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，vol.310，(p.416 ～ 418)，2007.03

    

38. Heavy Fermion like behavior and Superconductivity in Amorphous CexRu100-x alloy

    Y.Obi, S.Murayama, Y.Amakai, Y.Okada, K.Asano，Physica B，vol.378-380，(p.857 ～ 859)，2006

    

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，vol.378-380，(p.854 ～ 856)，2006

    

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，vol.359-361，(p.299 ～ 301)，2005

    

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，vol.272-276，(p.72 ～ 74)，2004