PHASE-TRANSITION IN LIVO2

被引：1
|
作者：
KIMISHIMA, Y [1 ]
TSUCHIYA, M [1 ]
TOMIMOTO, K [1 ]
AKIMITSU, J [1 ]
机构：
[1] AOYAMA GAKUIN UNIV,COLL SCI & ENGN,DEPT PHYS,SETAGAYA KU,TOKYO 157,JAPAN
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷
关键词：
D O I：
10.1016/0304-8853(92)90356-S
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The magnetic susceptibility chi and specific heat C(p) were measured for the two-dimensional triangular antiferromagnet LiVO2. The phase transition was observed between T(t)down = 450 K and T(t)up = 485 K in the chi-result. The chi showed a reproducible thermal hysteresis between T(t)down and T(t)up. The entropy change around T(t)up was estimated as about 11 J/K mol from the C(p)-result. By the cation-exchange chromatography, it was indicated that the chemical formula of the measured sample was Li0.84VO2.
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页码：779 / 780
页数：2
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