Monte Carlo Simulations of Mixed Highly Frustrated Systems

作     者：K.Afif M.Hamedoun 等 

作者机构：LaboratoiredeMagnetismeFacultedesSciencesBP1014RabatMorocco LaboratoiredePhysiquedessolidesFacultedesSciencesDharMahrazFesMorocco 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：2002年第19卷第8期

页      面：1187-1190页

核心收录：

学科分类：080701[工学-工程热物理] 08[工学] 0807[工学-动力工程及工程热物理] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 

主　　题：Monte Carlo methods 

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.