CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES |
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Phase diagrams and magnetic properties of the mixed spin-1 and spin-3/2 Ising ferromagnetic thin film:Monte Carlo treatment |
B Boughazi, M Boughrara, M Kerouad |
Laboratoire Physique des Matériaux et Modélisation des Systémes(LP2 MS), Unité Associée au CNRST-URAC:08, Faculty of Sciences, University Moulay Ismail, B P 11201, Zitoune, Meknes, Morocco |
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Abstract Phase diagrams and magnetic properties of the mixed spin-1 and spin-3/2 Ising film with different single-ion anisotropies are investigated, by the use of Monte Carlo simulation based on heat bath algorithms. The effects of the crystal-fields and the surface coupling on the phase diagrams are investigated in detail and the obtained phase diagrams are presented. Depending on the Hamiltonian parameters, the system exhibits both second- and first-order phase transitions besides tricritical point, triple point, and isolated critical end point.
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Received: 12 June 2018
Revised: 26 November 2018
Accepted manuscript online:
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PACS:
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75.70.-i
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(Magnetic properties of thin films, surfaces, and interfaces)
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75.40.Mg
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(Numerical simulation studies)
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75.70.Rf
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(Surface magnetism)
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75.10.Hk
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(Classical spin models)
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Corresponding Authors:
B Boughazi
E-mail: brahim.boughazi@gmail.com
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Cite this article:
B Boughazi, M Boughrara, M Kerouad Phase diagrams and magnetic properties of the mixed spin-1 and spin-3/2 Ising ferromagnetic thin film:Monte Carlo treatment 2019 Chin. Phys. B 28 027501
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