首页|Compensation temperatures and hysteresis behaviors of a graphene-like trilayer

Compensation temperatures and hysteresis behaviors of a graphene-like trilayer

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This work focuses on the ground-state phase diagram,the compensation temperatures and the critical behaviors of a ferrimagnetic graphene-like trilayer induced by crystal fields and exchange couplings.The simulation results show that a negative decrease in crystal field or an increase in exchange coupling can increase the critical temperature.More importantly,an M curve with double compensation temperatures can be observed,which is not predicted by the Néel theory.This remarkable compensation phenomenon has potential application value in the field of magnetic recording.

graphene-like trilayermixed-spin Ising modelmagnetizationdouble compensation temperaturestriple-loop hysteresismonte Carlo

Ying An、Ji Liang、Wei Wang、Mei-mei Du、Feng-ge Zhang

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School of Science,Shenyang University of Technology,Shenyang 110870,China

School of Electrical Engineering,Shenyang University of Technology,Shenyang 110870,China

国家自然科学基金辽宁省自然科学基金

U22A202152023-MS-218

2024

理论物理通讯(英文版)
中国科学院理论物理研究所 中国物理学会

理论物理通讯(英文版)

CSTPCD
影响因子:0.333
ISSN:0253-6102
年,卷(期):2024.76(5)
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