Critical and compensation behaviors of a mixed spin (5/2,2) Ising system on a graphene layer

被引：25
|
作者：
Feraoun, A. [1 ]
Amraoui, S. [1 ]
Kerouad, M. [1 ]
机构：
[1] Univ Moulay Ismail, Fac Sci, LP2MS, Unite Associee CNRST URAC 08, BP 11201, Zitoune, Meknes, Morocco
来源：
CHINESE JOURNAL OF PHYSICS | 2019年 / 58卷
关键词：
Nanographene; Monte Carlo simulation; Magnetic properties; Four spin interaction; MAGNETIC-PROPERTIES; MONTE-CARLO; THERMODYNAMIC PROPERTIES; NANOWIRE; SUSCEPTIBILITIES; TRANSITION; MONOLAYER; VALENCY;
D O I：
10.1016/j.cjph.2018.12.024
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Within the framework of the Monte Carlo simulation, we have studied the critical and the compensation behaviors of a mixed spins S = 5/2 and sigma = 2 (AFe(II)Fe(III)(C2O4)(3)) Ising system on a nano-graphene layer. The effects of the crystal field, the four spin interaction, the biquadratic exchange interaction and the external magnetic field on the critical behavior, the magnetic properties and the blocking temperature have been studied in this paper.
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页码：98 / 108
页数：11
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