MEAN-FIELD THEORY OF MAGNETIC ORDER IN CUPRIC OXIDE

被引:12
作者
YABLONSKII, DA
机构
[1] Institute for Low Temperature Physics, Engineering Ukr. SSR Academy of Sciences, Kharkov, 310164, 47, Lenin Avenue
来源
PHYSICA C | 1990年 / 171卷 / 5-6期
关键词
D O I
10.1016/0921-4534(90)90257-F
中图分类号
O59 [应用物理学];
学科分类号
摘要
The mean-field theory of magnetic structure of cupric oxide is developed. It is shown that the different phases arising in this compound result from the high spacial anisotropy of the exchange interactions discussed earlier by Asbink and Norrby. The transition between the antiferromagnetic and incommensurate phases can be due to the effect of biquadratic exchange interactions. © 1990.
引用
收藏
页码:454 / 456
页数:3
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