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