Crystal field dilution in S-1 Blume Capel model: Hysteresis behaviors

被引：17
作者：
Akinci, Umit [1 ]
机构：
[1] Dokuz Eylul Univ, Dept Phys, TR-35160 Izmir, Turkey
来源：
PHYSICS LETTERS A | 2016年 / 380卷 / 14-15期
关键词：
Blume Capel model; Double hysteresis; Triple hysteresis; Crystal field dilution; SPIN-1; ISING-MODEL; PHASE-DIAGRAMS; MAGNETIC-PROPERTIES; LOOPS; BOND;
D O I：
10.1016/j.physleta.2016.01.056
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Hysteresis characteristics of the crystal field diluted S-1 Ising (Blume-Capel) model have been studied within the effective field approximation. Paramagnetic and double hysteresis behaviors for the paramagnetic phase have been obtained. It has also been shown that, for the ferromagnetic phase of the system, single and triple hysteresis behaviors may occur. Regions that show these different hysteresis behaviors are explicitly obtained in the space of Hamiltonian parameters. Besides, physical mechanisms that give rise to these behaviors have been given. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：1352 / 1357
页数：6
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