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Magnetic Properties of the Mixed Hexagonal Nanowire System With Half and Integer Spins: Monte Carlo simulation and Mean Field Approximation Study
Journal of Magnetism and Magnetic Materials ( IF 2.7 ) Pub Date : 2020-11-01 , DOI: 10.1016/j.jmmm.2020.167150
R.G.B. Mendes , F.C. Sá Barreto , J.P. Santos

Abstract Monte Carlo simulation with Metropolis algorithm was used to study the magnetic and thermodynamic properties of a mixed spin hexagonal nanowire, with spins half and integer. The phase diagram was obtained by the extrapolation to the thermodynamic limit and associated with previous analytical results. An uncommon increase in the magnetization with the temperature and a weak magnetic order in a midland chain of Ising spins is explained through the thermodynamic states of the system.

中文翻译:

具有半自旋和整数自旋的混合六边形纳米线系统的磁特性:蒙特卡罗模拟和平均场近似研究

摘要 采用Metropolis 算法的蒙特卡罗模拟用于研究混合自旋六边形纳米线的磁性和热力学性质,自旋为半自旋和整数。相图是通过外推到热力学极限获得的,并与之前的分析结果相关联。通过系统的热力学状态解释了磁化强度随温度的不寻常增加和伊辛自旋中链链中的弱磁序。
更新日期:2020-11-01
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