Monte Carlo simulations of mixed highly frustrated systems

被引：16
|
作者：
Afif, K
Benyoussef, A
Hamedoun, M
机构：
[1] Fac Sci Rabat, Magnetisme Lab, Rabat, Morocco
[2] Fac Sci Dhar Mahraz, Phys Solide Lab, Fes, Morocco
来源：
CHINESE PHYSICS LETTERS | 2002年 / 19卷 / 08期
关键词：
D O I：
10.1088/0256-307X/19/8/348
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We have performed Monte Carlo simulations on the mixed highly frustrated K2CuxMn1-xF4 and FexMn1-xTiO3 systems. Transitions of random systems with well-established universality classes are obtained. This study allows us to investigate mainly the usual and re-entrant spin glass and criticality associated with these states. The ratio x of substitution (or dilution) is found to have a large influence on the nature of this criticality.
引用
收藏
页码：1187 / 1190
页数：4
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