EFFECT OF MAGNETIC PHASE-CHANGE ON THE LOW-TEMPERATURE SPECIFIC-HEAT IN Y(CO1-XALX)2, LU(CO1-XALX)2

被引:13
|
作者
WADA, H
SHIGA, M
NAKAMURA, Y
机构
[1] Department of Metal Science and Technology, Kyoto University, Sakyo-ku, Kyoto
关键词
D O I
10.1016/S0304-8853(10)80266-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The low temperature specific heat has been measured for Y(Co(1-x)Al(x))2 and Lu(Co(1-x)Al(x))2 between 1.4 and 6.5 K. The electronic specific heat coefficient, gamma, is enhanced by spin fluctuations in Y(Co(1-x)Al(x))2, while it is suddenly reduced by the onset of strong ferromagnetism in Lu(Co(1-x)Al(x))2.
引用
收藏
页码:727 / 729
页数:3
相关论文
共 50 条
  • [31] WEAK ITINERANT FERROMAGNETISM IN SC(CO1-XALX)2
    ISHIYAMA, K
    ENDO, K
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1986, 55 (08) : 2535 - 2538
  • [32] MAGNETIC-PROPERTIES AND NMR IN C15-TYPE LU(CO1-XALX)2
    SHINOGI, A
    IIJIMA, M
    SAITO, T
    ENDO, K
    PHYSICA B & C, 1988, 149 (1-3): : 323 - 328
  • [33] MAGNETIC-PROPERTIES OF SM2(CO1-XALX)17
    HAMANO, M
    YAJIMA, S
    UMEBAYAS.H
    TRANSACTIONS OF THE JAPAN INSTITUTE OF METALS, 1974, 15 (04): : 273 - 275
  • [34] Change in the itinerant-electron metamagnetic transition behavior by annealing in Lu(Co1-xAlx)2 Laves phase compounds
    Yokoyama, T
    Nakajima, H
    Saito, H
    Fukamichi, K
    Mitamura, H
    Goto, T
    JOURNAL OF ALLOYS AND COMPOUNDS, 1998, 266 (1-2) : 13 - 16
  • [35] FORCED VOLUME MAGNETOSTRICTION OF ITINERANT ELECTRON METAMAGNET Y(CO1-XALX)2
    WADA, H
    YOSHIMURA, K
    KIDO, G
    SHIGA, M
    MEKATA, M
    NAKAMURA, Y
    SOLID STATE COMMUNICATIONS, 1988, 65 (01) : 23 - 26
  • [36] Magnetovolume effects in metamagnetic itinerant-electron systems Y(Co1-xAlx)2 and Lu(Co1-xGax)2
    Goto, T
    Bartashevich, MI
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1998, 10 (16) : 3625 - 3634
  • [37] Resistivity and Thermopower of Ho(Co1-xAlx)2 -Effects of Pressure and Magnetic Field
    Uchima, Kiyoharu
    Zukeran, Chojun
    Nakamura, Ai
    Arakaki, Nozomi
    Komesu, Shota
    Takeda, Masataka
    Takaesu, Yoshinao
    Flesch, Heinz-Georg
    Hedo, Masato
    Nakama, Takao
    Yagasaki, Katsuma
    Burkov, Alexander T.
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2011, 80
  • [38] METAMAGNETISM OF ITINERANT D-ELECTRONS IN LAVES PHASE-COMPOUNDS LU(CO1-XALX)2
    IIJIMA, M
    ENDO, K
    SAKAKIBARA, T
    GOTO, T
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (50) : 10069 - 10083
  • [39] ITINERANT ELECTRON FERROMAGNETISM IN THE LAVES PHASE-COMPOUNDS SC(CO1-XALX)2 AND LU(CO1-YALY)2
    ENDO, K
    ISHIYAMA, K
    SHINOGI, A
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1987, 70 (1-3) : 157 - 158