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The compensation behaviors and phase transitions of a new 3D fullerene-like polymer are explored by using Monte Carlo method. The ground-state phase diagrams and magnetization profiles are given, and the conditions for the occurrence of the compensation temperature Tcomp are obtained. As classified in Néel theory, N-type and P-type magnetization curves are found. To explore the changes in the transition temperature TC and the compensation temperature Tcomp induced by physical parameters, we also present the phase diagrams. Furthermore, the critical exponents of the system are calculated, and a good agreement can be achieved by comparing our results with others'. Finally, the triple hysteresis loops are discovered. [ABSTRACT FROM AUTHOR]

In recent years, borophene has developed into an incredibly promising magnetic material that is essential to many industries including superconductivity and fuel cells. In this paper, using Monte Carlo simulation, the ground-state phase diagrams and magnetic properties of an Ising-type borophene monolayer are explored specifically. The results show that induced by crystal field and exchange coupling, the second-order magnetic phase transitions and the compensation temperature are obtained. Additionally, the multiple compensation temperatures and multi-loop hysteresis characteristics are observed, which are vital in multiple magnetic recording. • A mixed-spin Ising-type borophene monolayer was studied based on Monte Carlo simulation method. • The ground-state phase diagrams were discussed by Monte Carlo method. • The temperature dependence of the magnetization and the susceptibility were presented. • Multiple compensation temperatures were obtained. • Multiple-loop hysteresis behaviors were clearly observed in this system. [ABSTRACT FROM AUTHOR]