Magnetic properties of Ce2CuGe6 and Pr2CuGe6

被引:10
作者
Yamamoto, H [1 ]
Oguro, I [1 ]
Ishikawa, M [1 ]
机构
[1] UNIV TOKYO, INST SOLID STATE PHYS, TOKYO 106, JAPAN
关键词
Ce2CuGe6; Pr2CuGe6; specific heat; magnetic susceptibility; magnetization; electrical resistivity; ferrimagnetism;
D O I
10.1143/JPSJ.65.3464
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report the magnetic properties of Ce2CuGe6 and Pr2CuGe6, both of which exhibit a ferrimagnetic order around 15K. Hysteretic curves with small residual magnetization, 7.8 x 10(-4) mu(B)/f.u. and 1.1 x 10(-2) mu(B)/f.u., are observed for Ce2CuGe6 and Pr2CuGe6, respectively. The peak of specific heat and the sharp decrease of electrical resistivity near their ordering temperature are consistent with observed magnetic orders.
引用
收藏
页码:3464 / 3466
页数:3
相关论文
共 3 条
  • [1] KONYK MB, 1988, KRISTALLOGRAFIYA+, V33, P838
  • [2] INFLUENCE OF TEMPERATURE AND MAGNETIC-FIELD ON FERRIMAGNETIC CEPTGE2
    PECHARSKY, VK
    MILLER, LL
    GSCHNEIDNER, KA
    JOHNSTON, DC
    [J]. PHYSICAL REVIEW B, 1995, 51 (02): : 954 - 961
  • [3] FORMATION, CRYSTAL-CHEMISTRY AND MAGNETISM OF COMPOUNDS RE(2)TGE(6), RE=RARE EARTH, T=PD, PT, CU, AG AND AU
    SOLOGUB, O
    HIEBL, K
    ROGL, P
    BODAK, OI
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 1995, 227 (01) : 37 - 39