Magnetic properties of the R2CuGe6 (R = Gd, Tb, Dy, Er) ternary compounds

被引：11
|
作者：
Kaczorowski, D. [1 ]
Konyk, M. [2 ]
Szytula, A. [3 ]
Romaka, L. [2 ]
Bodak, O. [2 ]
机构：
[1] Polish Acad Sci, Inst Low Temp & Struct Res, PL-50950 Wroclaw, Poland
[2] Ivan Franko Natl Univ Lviv, UA-79005 Lvov, Ukraine
[3] Jagiellonian Univ, Inst Phys, PL-30059 Krakow, Poland
来源：
SOLID STATE SCIENCES | 2008年 / 10卷 / 12期
关键词：
Rare earth intermetallics; Germanides; Magnetic properties; Magnetically ordered compounds;
D O I：
10.1016/j.solidstatesciences.2008.04.007
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The magnetic behavior of the R2CuGe6 ternaries (R = Gd, Tb, Dy and Er) was investigated in the temperature interval 1.72-300 K and in magnetic fields up to 5 T. All the compounds order antiferomagnetically with Neel temperatures of 20.6, 33.1, 22.0 and 5.6 K for R = Gd, Th, Dy and Er, respectively. Above the respective T-N the reciprocal magnetic susceptibility obeys the Curie-Weiss law with the paramagnetic Curie temperature being negative for R = Gd, Th and Dy and positive for R = Er. (C) 2008 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码：1891 / 1894
页数：4
相关论文
共 50 条
  • [41] Magnetic and crystallographic properties of R(2)Fe(14)Si(2) (R=Y, Gd, Dy, Er, and Tm) compounds
    Konno, K
    Ido, H
    Pourarian, F
    Obermyer, RT
    Sanker, SG
    JOURNAL OF APPLIED PHYSICS, 1996, 79 (08) : 6334 - 6334
  • [42] MAGNETIC-PROPERTIES OF R IONS IN RCO5 COMPOUNDS (R = PR, ND, SM, GD, TB, DY, HO, AND ER)
    ZHAO, TS
    JIN, HM
    GUO, GH
    HAN, XF
    CHEN, H
    PHYSICAL REVIEW B, 1991, 43 (10) : 8593 - 8598
  • [43] Structural chemistry and physical properties of ternary compounds R6Ni15As10, R = Y, Sm, Gd, Tb, Dy
    Babizhetskyy, V
    Hiebl, K
    Simon, A
    JOURNAL OF ALLOYS AND COMPOUNDS, 2006, 413 (1-2) : 17 - 25
  • [44] Structural chemistry and physical properties of ternary compounds R 6Ni15As10, R = Y, Sm, Gd, Tb, Dy
    Babizhetskyy, Volodymyr
    Hiebl, Kurt
    Simon, Arndt
    Journal of Alloys and Compounds, 2006, 413 (1-2): : 17 - 25
  • [45] Heat capacity of ternary compounds RNiGe(R=Gd,Dy,Er, and Y)
    Long, Y
    Fu, H
    Hashimoto, T
    Matsumoto, K
    Onishi, A
    Satoh, T
    JOURNAL OF APPLIED PHYSICS, 1995, 78 (12) : 7410 - 7412
  • [46] Magnetic properties of ZrNiAl-type R3Mn3GeGa2 compounds (R = Y, Gd, Tb, Dy, Ho and Er)
    Morozkin, A. V.
    Nirmala, R.
    Chelvane, J. Arout
    Nigam, A. K.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 476 (1-2) : 33 - 42
  • [47] Structural chemistry and magnetic properties of R11M4In6 (R = Gd, Tb, Dy, Ho, Er, Y; M = Si, Ge) compounds
    Tyvanchuk, Yu.
    Duraj, R.
    Jaworska-Golab, T.
    Baran, S.
    Kalychak, Ya. M.
    Przewoznik, J.
    Szytula, A.
    INTERMETALLICS, 2012, 25 : 18 - 26
  • [48] THE CRYSTAL-STRUCTURE AND MAGNETIC-PROPERTIES OF R6CU8SN8 COMPOUNDS (R=GD, TB, DY, HO, ER, TM)
    SKOLOZDRA, RV
    KOMAROVSKA, LP
    AKSELRUD, LG
    UKRAINSKII FIZICHESKII ZHURNAL, 1984, 29 (09): : 1395 - 1398
  • [49] Magnetic Properties of RSn2 (R = Tb, Dy) Compounds
    Szytula, A.
    Kaczorowski, D.
    Gondek, L.
    Czub, J.
    Nenkov, K.
    ACTA PHYSICA POLONICA A, 2010, 117 (04) : 586 - 589
  • [50] Structure and magnetic properties of RNi2Mn compounds (R=Tb, Dy, Ho, and Er)
    Wang, JL
    Marquina, C
    Ibarra, MR
    Wu, GH
    PHYSICAL REVIEW B, 2006, 73 (09):
12345