Monte Carlo Study of the Interface Effects on the Magnetic Properties of the Magnetic/Nonmagnetic (M/NM) Layers

被引:3
|
作者
Razouk, A. [1 ]
Sahlaoui, M. [1 ]
Sajieddine, M. [1 ]
机构
[1] Univ Sultan Moulay Slimane, Lab Phys & Mecan Mat, Fac Sci & Tech, Beni Mellal 23000, Morocco
关键词
Monte Carlo simulation; Heisenberg model; Multilayers; Interface; Magnetization; FE/TB MULTILAYERS;
D O I
10.1007/s10948-011-1161-1
中图分类号
O59 [应用物理学];
学科分类号
摘要
A Monte Carlo study of the thermal variation of multilayers magnetization is carried out. We find a number of characteristics behaviors of the interface magnetization with its roughness. The spontaneous magnetization and magnetic susceptibility are calculated. It is found that multilayers magnetization decreases and phase transition temperature from ferromagnetic to paramagnetic varies with increasing interface thickness and concentration of nonmagnetic atoms in interface. Moreover, the susceptibility exhibits peaks at the transition temperature and it is interface morphology dependent. The dependence to the spin-exchange coupling is reported.
引用
收藏
页码:2019 / 2023
页数:5
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