Effect of pressure on the magnetic transitions in CeRh2Ge2 and CeRu2Ge2

被引：9
|
作者：
Uwatoko, Y. [1 ,2 ]
Oomi, G. [1 ]
Graf, T. [2 ]
Thompson, J. D. [2 ]
Canfield, P. C. [3 ]
Borges, H. A. [4 ]
Godart, C. [5 ]
Gupta, L. C. [6 ]
机构：
[1] Kumamoto Univ, Fac Gen Educ, Dept Phys, Kumamoto 860, Japan
[2] Los Alamos Natl Lab, Los Alamos, NM 87545 USA
[3] Ames Lab, Ames, IA 50011 USA
[4] PUC RJ, Rio De Janeiro, Brazil
[5] CNRS, Meudon, France
[6] TIFR, Bombay, Maharashtra, India
来源：
PHYSICA B-CONDENSED MATTER | 1995年 / 206卷 / 1-4期
关键词：
Electric resistance measurement - Hydrostatic pressure - Magnetic properties - Magnetization - Paramagnetism - Phase transitions - Polycrystalline materials - Pressure effects - Temperature measurement;
D O I：
10.1016/0921-4526(94)00418-U
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We have studied the effect of pressure on the magnetic transition in CeRh2Ge2 and CeRu2Ge2 by electrical resistance measurements in the temperature range between 1.2 K and 300 K. Both samples show two magnetic transitions below 30 K. In CeRh2Ge2, the magnetic transition temperatures increase with increasing pressure. In the case of CeRu2Ge2, the upper magnetic transition temperature increases with pressure, whereas the lower one decreases with increasing pressure.
引用
收藏
页码：234 / 236
页数：3
相关论文
共 50 条
  • [1] MAGNETISM IN CERU2GE2 AND CERH2GE2 AND ITS PRESSURE-DEPENDENCE
    THOMPSON, JD
    UWATOKO, Y
    GRAF, T
    HUNDLEY, MF
    MANDRUS, D
    GODART, C
    GUPTA, LC
    CANFIELD, PC
    MIGLIORI, A
    BORGES, HA
    PHYSICA B, 1994, 199 : 589 - 592
  • [2] MAGNETIC-STRUCTURE OF CERH2GE2
    VENTURINI, G
    MALAMAN, B
    PONTONNIER, L
    FRUCHART, D
    SOLID STATE COMMUNICATIONS, 1988, 67 (03) : 193 - 197
  • [3] THE FERROMAGNETISM OF CERU2GE2
    BESNUS, MJ
    ESSAIHI, A
    HAMDAOUI, N
    FISCHER, G
    KAPPLER, JP
    MEYER, A
    PIERRE, J
    HAEN, P
    LEJAY, P
    PHYSICA B, 1991, 171 (1-4): : 350 - 352
  • [4] Complex magnetic phase diagram of CeRh2Ge2
    Abe, H
    Yoshii, K
    Kitazawa, H
    PHYSICA B-CONDENSED MATTER, 2002, 312 : 253 - 255
  • [5] Transport properties of CeRu2Ge2 at high pressure
    Wilhelm, H
    Jaccard, D
    SOLID STATE COMMUNICATIONS, 1998, 106 (05) : 239 - 242
  • [6] Magnetoresistance of the compound CeRu2Ge2
    Fontes, Magda B.
    Bud'ko, Sergey L.
    Continentino, Mucio A.
    Baggio-Saitovitch, Elisa M.
    Physica B: Condensed Matter, 1999, 270 (03): : 255 - 261
  • [7] Magnetoresistance of the compound CeRu2Ge2
    Fontes, MB
    Bud'ko, SL
    Continentino, MA
    Baggio-Saitovitch, EM
    PHYSICA B, 1999, 270 (3-4): : 255 - 261
  • [8] High-pressure transport properties of CeRu2Ge2
    Wilhelm, H
    Jaccard, D
    Zlatic, V
    Monnier, R
    Delley, B
    Coqblin, B
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2005, 17 (11) : S823 - S836
  • [9] 140Ce TDPAC of CeRu2Ge2
    Ohtomo, T
    Nasu, S
    Baba, K
    Onuki, Y
    Kawase, Y
    Saito, T
    PRICM 4: FORTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, VOLS I AND II, 2001, : 595 - 596
  • [10] Bismuth Flux Growth of CeRh6Ge4 and CeRh2Ge2 Single Crystals
    Vosswinkel, Daniel
    Niehaus, Oliver
    Rodewald, Ute Ch.
    Poettgen, Rainer
    ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2012, 67 (12): : 1241 - 1247
12345