Magnetic phase transitions in CeRh2Si2:: Specific heat, susceptibility, and resistance studies

被引：38
作者：
Graf, T
Hundley, MF
Modler, R
Movshovich, R
Thompson, JD
Mandrus, D
Fisher, RA
Phillips, NE
机构：
[1] Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA
[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94270 USA
[3] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94270 USA
[4] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA
来源：
PHYSICAL REVIEW B | 1998年 / 57卷 / 13期
关键词：
D O I：
10.1103/PhysRevB.57.7442
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Two phase transitions near 35 and 24 K can be detected in the specific heat, susceptibility, and resistivity of CeRh2Si2. We interpret the 35 K transition as magnetic ordering in a (1/2 1/2 1/2) structure. The much weaker transition near 24 K corresponds to the development of domains having a (1/2 1/2 0) magnetic structure that grow spatially at the expense of the (1/2 1/2 1/2) structure. This interpretation of the magnetic phase diagram of CeRh2Si2 clarifies a controversy surrounding observations by neutron diffraction.
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收藏
页码：7442 / 7445
页数：4
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