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List of Publications
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(26)
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T. Mito, M. Hattori, G. Motoyama, H. Sakai, T. Koyama, K. Ueda, T. Kohara, M. Yokoyama, H. Amitsuka:
"Investigation of local symmetries in the hidden order phase of URu2Si2",
J. Phys. Soc. Jpn. 82 (2013) 123704-1-4.
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(25)
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A. Sumiyama, K. Hikawa, J. Gouchi, G. Motoyama, A. Yamaguchi, T. Honma, E. Yamamoto, Y. Haga, and Y. Onuki:
"Magnetic-Field Modulation of the Josephson Effect between URu2Si2 and Al",
J. Phys. Soc. Jpn. 82 (2013) 025005-1-2.
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(24)
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J. Gouchi, A. Sumiyama, G. Motoyama, A. Yamaguchi, N. Kimura, E. Yamamoto, Y. Haga, and Y. Onuki:
"Measurement of the Josephson Effect of Heavy-Fermion Superconductor UPt3
as a Test of the Odd-Parity Order Parameter",
J. Phys. Soc. Jpn. 81 (2012) 113701-1-4.
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(23)
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A. Koizumi, G. Motoyama, Y. Kubo, T. Tanaka, M. Itou, Y. Sakurai:
"f electron contribution to the change of electronic structure in CeRu2Si2 with temperature:
A Compton scattering study",
Phys. Rev. Lett., 106 (2011) 136401-1-4.
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(22)
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Y. Aoki, A. Sumiyama, M. Shiotsuki, G. Motoyama, A. Yamaguchi, Y. Oda, T. Yasuda, R. Settai, and Y. Onuki:
"Josephson Effect between Noncentrosymmetric LaPt3Si and a Conventional Superconductor",
J. Phys. Soc. Jpn., 79 (2010) 124707-1-6.
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(21)
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D. Okai, R. Nagai, G. Motoyama, T. Fukami, T. Yamasaki, Y. Yokoyama, H. M. Kimura A. Inoue:
"Superconducting property of Zr-Co and Zr-Co-Al alloys fabricated by rapid solidification",
Physica C, 470 (2010) 1048-1051.
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(20)
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Takehide Koyama, Kenji Kanda, Gaku Motoyama, Takeshi Mito, Ko-ichi Ueda, Takao Kohara,
Hiroyuki Nakamura, and Hisatomo Harima:
"Electron Correlation in Superconductor Rh17S15 Studied by 103Rh NMR and Specific heat Measurements",
J. Phys. Soc. Jpn., 79 (2010) 114723-1-5.
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(19)
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Gaku Motoyama, Nobuyuki Yokoyama, Akihiko Sumiyama, Yasukage Oda:
"Electrical Resistivity and Thermal Expansion Measurements of URu2Si2 under Pressure",
J. Phys. Soc. Jpn., 77 (2008) 123710-1-4.
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(18)
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Gaku Motoyama, Yasuhiro Yamaguchi, Katsuhiro Maeda, Akihiko Sumiyama, Yasukage Oda:
"Study of Temperature Dependence of Magnetization of CePt3Si under Pressure",
J. Phys. Soc. Jpn., 77 (2008) 075004-1-2.
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(17)
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Gaku Motoyama, Aya Tamura, and Yasukage Oda:
"Magnetic Aftereffect in Exchange-Enhanced Paramagnetic Compound TiCo",
J. Phys. Soc. Jpn., 77 (2008) 073704-1-4.
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(16)
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Gaku Motoyama, Katsuhiro Maeda, and Yasukage Oda:
"Specific Heat Study of Magnetic and Superconducting Transition in CePt3Si",
J. Phys. Soc. Jpn., 77 (2008) 044710-1-5.
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(15)
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Aya Tamura, Katsuhiro Maeda, Gaku Motoyama and Yasukage Oda:
"Normal State Properties of Exchange-Enhanced Paramagnetic Compound TiCo",
J. Phys. Soc. Jpn., 77 (2008) 043706-1-4.
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(14)
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Yoshihiro Aoki, Akihiko Sumiyama, Gaku Motoyama, Yasukage Oda, Takashi Yasuda, Rikio Settai, Yoshichika Onuki:
"AC/DC Susceptibility of the Heavy-Fermion Superconductor CePt3Si under Pressure",
J. Phys. Soc. Jpn., 76 (2007) 114708-1-4.
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(13)
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D. Okai, A. Nanbu, T. Fukami, T.Yamasaki, T. Zhang, Y.Yokoyama, G. Motoyama, Y. Oda, A. Inoue:
"Temperature dependence of electrical resistivity of Zr-Cu-Al-Ni-Nb bulk metallic glasses below 300K",
Materials Science & Engineering A, 449-451 (2007) p.548-551.
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(12)
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Yasukage Oda, Hiroaki Takezoe, Aya Tamura, Gaku Motoyama, Eiji Sakagami, Kunisuke Asayama:
"Superconductivity in Exchange-Enhanced Paramagnetic Compound Ti0.5+xCo0.5-x",
J. Phys. Soc. Jpn., 76 (2007) 093705-1-3.
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(11)
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N. Aso, G. Motoyama, Y. Uwatoko, S. Ban, S. Nakamura, T. Nishioka, Y. Homma, Y. Shiokawa, K. Hirota, N. K. Sato:
"Stoner gap in the superconducting ferromagnet UGe2",
Phys. Rev. B, 73 (2006) 054512-1-5.
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(10)
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Gaku Motoyama, Suguru Yamamoto, Hiroaki Takezoe, Yasukage Oda, Koh-ichi Ueda, Takao Kohara:
"Magnetism and Superconductivity of CePt3Si and Ce1+xPt3+ySi1+z",
J. Phys. Soc. Jpn., 75 (2006) 013706-1-4.
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(9)
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Shinji Uemura, Gaku Motoyama, Yasukage Oda, Takashi Nishioka, Noriaki K. Sato:
"Correlation among Long-Range Ordered States Revealed by Pressure versus Temperature Phase Diagram in URu2Si2",
J. Phys. Soc. Jpn., 74 (2005) 2667-2670.
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(8)
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Yoichi Muro, Saurav Giri, Gaku Motoyama, Hiroyuki Nakamura, Takao Kohara:
"Quenching and Recovery of Spin in Quasi-One-dimensional Itinerant Electron Magnet LaMn4Al8",
J. Phys. Soc. Jpn., 74 (2005) 1135-1138.
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(7)
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Hiroyuki Nakane, Gaku Motoyama, Takashi Nishioka, Noriaki K. Sato:
"Correlation between Superconductivity and Ferromagnetism in UGe2",
J. Phys. Soc. Jpn., 74 (2005) 855-858.
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(6)
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Gaku Motoyama, Takashi Nishioka, Noriaki K. Sato:
"Phase transition between hidden and antiferromagnetic order in URu2Si2",
Phys. Rev. Lett., 90 (2003) 166402-1-4.
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(5)
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T. Nishioka, G. Motoyama, N. K. Sato:
"Nishioka et al. Reply",
Phys. Rev. Lett., 91 (2003) 209702-1-1.
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(4)
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T. Nishioka, G. Motoyama, S. Nakamura, H. Kadoya, N. K. Sato:
"Unusual nature of ferromagnetism coexisting with superconductivity in UGe2",
Phys. Rev. Lett., 88 (2002) 237203-1-4.
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(3)
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Gaku Motoyama, Takashi Nishioka, Noriaki K. Sato:
"Crystal Field Effect on Specific Heat and Magnetization of PrPd2Al3",
J. Phys. Soc. Jpn., 71 (2002) 1609-1610.
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(2)
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Gaku Motoyama, Setsushi Nakamura, Hiroyuki Kadoya, Takashi Nishioka, Noriaki K. Sato:
"Possible competitive coexistence of ferromagnetism and superconductivity in UGe2",
Phys. Rev. B, 65 (2001) 020510-1-4.
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(1)
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Takashi Nishioka, Hitoshi Mukai, Setsuji Nakamura, Gaku Motoyama, Yasuhisa Ushida, Noriaki K. Sato:
"High Pressure Magnetization Measurements on URu2Si2",
J. Phys. Soc. Jpn., 69 (2000) 2415-2418.
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Motoyama lab., Shimane Univ.
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