Effects of exchange coupling and external magnetic field on the magnetic characteristics of hexagonal boron nitride: A Monte Carlo study

Abstract

The paper presents a study on the magnetic characteristics of hexagonal boron nitride using Monte Carlo simulations through the Metropolis algorithm. The study used the Blume-Capel Ising model to analyze the behavior of magnetizations and susceptibilities under the effect of the temperature, mixed exchange coupling, crystalline and external magnetic fields. The results show that the blocking temperature, where the magnetic atoms become magnetically frozen, increases as the exchange coupling interaction becomes weaker and as the external magnetic field increases. The findings indicate that the blocking temperature of the system is significantly influenced by the physical parameters employed in this study. Besides, the investigation at hand could serve as a foundation for researchers to innovate novel categories of spintronics and magnetic memory devices, featuring enhanced performance and functionality.

Exploring Magnetic Attributes: Borospherene-Like and Buckminsterfullerene-Like Lattices in Monte Carlo Simulations

“…29 Investigating the effects of exchange coupling and external magnetic fields on hexagonal boron nitride showcased the versatility of Monte Carlo simulations in understanding diverse magnetic phenomena. 30 Furthermore, the research on perylene-like and hexacene-like nanostructures revealed ground state characteristics and compensation temperature behaviors, respectively, offering fundamental insights into their magnetic properties. 31,32 The studies on carbon bi-nanotube-like composites and 2D boron clusters in magnetic fields expanded the scope of Monte Carlo simulations to explore novel materials and their potential applications.…”