Dynamic magnetic properties of the mixed-spin (5/2, 2) Ising model with an MBene-like structure

Abstract

MBene is a branch of the new two-dimensional (2D) material MXene. Due to its high stability, good electrical conductivity, and excellent electrocatalytic performance, MBene shows great potential in energy storage and electrocatalysis. In this work, we used Monte Carlo simulation to study an MBene-like material described by a mixed-spin (5/2, 2) Ising model. We discuss the effects on the dynamic magnetic characteristics of the system, including dynamic order parameters and hysteresis loops, caused by the crystal field and exchange coupling. We found that the system can exhibit the behavior of double compensation temperatures. Increasing the absolute values of the exchange coupling or decreasing the absolute values of the crystal field can increase the coercivity and the area of the dynamic hysteresis loop.