1. Compensation temperatures and hysteresis loops of the ferrimagnetic bilayer kagome lattice with RKKY interaction.
- Author
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Xu, Shi-qi, Wang, Wei, Xu, Zhen-yao, Lv, Jia-qi, and Li, Bo-chen
- Subjects
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FERRIMAGNETIC materials , *HYSTERESIS loop , *MONTE Carlo method , *ISING model , *PHASE diagrams , *CRITICAL temperature , *BILAYER lipid membranes , *TEMPERATURE - Abstract
In this study, a bilayer Kagome lattice with RKKY interaction is described using a ferrimagnetic mixed spin-3/2 and spin-2 Ising model. Interesting compensation temperature and hysteresis loops of the system generated by various physical parameters, such as the crystal fields of sublattices (D a , D b), the interlayer exchange coupling (J R) and the intralayer exchange coupling (J b) are explored using Monte Carlo simulation. The results demonstrate that the compensation temperature (T comp), weaker D a and J b , and stronger D b , are favourable for the emergence of the compensation temperatures. Besides, under certain physical parameters, the system may exhibit triple-loop hysteresis behavior and multiple magnetization plateaus. • A ferrimagnetic mixed-spin (3/2, 2) Ising model on the bilayer Kagome lattice with RKKY interaction was proposed. • The effects of the crystal field, exchange coupling and non-magnetic layer were studied. • Magnetization, partial magnetization, and susceptibility were discussed. • Phase diagrams of the critical and compensation temperatures were obtained. • Interesting multi-loop hysteresis characteristics and magnetization plateaus were found. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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