Journal
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
Volume 555, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.physa.2020.124741
Keywords
Rectangle core-shell ising nanoribbon; Magnetization; Susceptibility; Phase diagrams; Multi-cycle hysteresis behaviors; Monte Carlo
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Funding
- Scientific Research Fund of Liaoning Provincial Education Department, China [LJGD2019013, LJGD2019012]
- Natural Science Foundation of Liaoning province, China [2019-ZD-0207]
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Using Monte Carlo simulation, we investigated magnetic and thermodynamic characteristics of the rectangle core-shell ferrimagnetic mixed-spin (3/2, 2) Ising nanoribbon under the effects of sublattice crystal field, exchange coupling and temperature. Typical temperature dependence of the total magnetization, the core and shell magnetization, the susceptibility and the internal energy for several fixed values of Hamiltonian parameters were discussed in detail. The phase diagrams of the critical and compensation temperatures were presented in various Hamiltonian parameter planes. In addition, particular emphasis was given to the interesting multi-cycle hysteresis behaviors of the total system and sublattices. Our results show reasonable consistency compared with many previous theoretical and experimental studies. (C) 2020 Elsevier B.V. All rights reserved.
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