Emergence of novel magnetic states in a spherical structure with mixed spins σ=5/2 and S=2: A Monte Carlo simulation study

Abstract

This paper employs Monte Carlo simulations to comprehensively explore the magnetic properties of a spherical nanostructure composed of mixed σ=5/2 and S=2 spins. By systematically varying the proportion (p %) of σ or S spins within the sphere, we investigate the system magnetic behavior, including magnetization, hysteresis loops, remanence, and coercive field. Our findings offer valuable insights into the mechanisms governing the magnetic behavior of this spherical structure, potentially contributing to advancements in fields ranging from data storage to biomedical devices.