Exchange bias effect in CoAl2O4

被引：0
|
作者：
Mohanty, Prachi [1 ]
Marik, Sourav [1 ]
Singh, Ravi P. [1 ]
机构：
[1] Indian Inst Sci Educ & Res, Dept Phys, Bhopal 462066, India
来源：
62ND DAE SOLID STATE PHYSICS SYMPOSIUM | 2018年 / 1942卷
关键词：
D O I：
10.1063/1.5029125
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Herein, we report the appearance of a significant exchange bias (EB) effect for the highly frustrated spinel material CoAl2O4. it shows a large value of frustration parameter as observed from the dc susceptibility measurements. CoAl2O4 exhibits the exchange bias effect below 8 K when it is cooled in the presence of a magnetic field. Detailed magnetization measurements indicate that the exchange bias properties of this compound are associated with the frustration present in this material.
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页数：4
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