Thermodynamic properties and magnetocaloric effect of a polyhedral chain: A Monte Carlo study

被引:41
作者
Yang, Min [1 ]
Wang, Feng [1 ]
Lv, Jia-qi [2 ]
Li, Bo-chen [2 ]
Wang, Wei [2 ]
机构
[1] Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China
[2] Shenyang Univ Technol, Sch Sci, Shenyang 110870, Peoples R China
关键词
Monte Carlo simulation; Ising polyhedral chain; Thermodynamic properties; Magnetocaloric effect; Hysteresis loops; Compensation behavior; MAGNETIC-PROPERTIES; GROUND-STATE; CRYSTAL;
D O I
10.1016/j.physb.2022.413954
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Using Monte Carlo simulation, the thermodynamic properties and magnetocaloric effect of a polyhedron chain with mixed spin (S, 1) were investigated in detail. The results showed that the increase of spin quantum number can enhance the magnetic properties of the system. In addition, strong exchange coupling and external magnetic field can also improve the magnetocaloric effect of the system. Finally, under the action of different parameters, the hysteresis loop of the system was studied in detail. In addition, it was found that exchange coupling, spin quantum number and external magnetic field also have important effects on the compensation behavior of the ferrimagnetic system.
引用
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页数:9
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