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.

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收藏

页码：1187 / 1190

页数：4

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