[4] OSAKA UNIV,EXTREME MAT RES CTR,TOYONAKA,OSAKA 560,JAPAN
来源:
PHYSICA B
|
1995年
/
211卷
/
1-4期
关键词:
D O I:
10.1016/0921-4526(94)00979-6
中图分类号:
O469 [凝聚态物理学];
学科分类号:
070205 ;
摘要:
The spin-Peierls transition in CuGeO3 is investigated by experiments of high magnetic field magnetization measurements. A large temperature dependence of the exchange narrowing in the ESR signals is observed and the discrepancy between the experimental and theoretical susceptibility curves is discussed in a model with a temperature-dependent exchange interaction.