Magnetic properties of a spin-7/2 and spin-5/2 core/shell nanowire: a Monte Carlo study

被引：0
|
作者：
N. F. Zounmenou
S. I. V. Hontinfinde
J. Kple
M. Karimou
F. Hontinfinde
机构：
[1] Université d’Abomey-Calavi,Département de Physique (FAST) et Institut des Mathématiques et de Sciences Physiques (IMSP)
[2] Ecole Nationale Supérieure de Génie Mathématique et Modélisation (ENSGMM),undefined
[3] UNSTIM,undefined
[4] Ecole Nationale Supérieure de Génie Energétique et Procédés (ENSGEP),undefined
[5] UNSTIM,undefined
来源：
Applied Physics A | 2020年 / 126卷
关键词：
Core–shell Ising nanowire; Monte carlo simulations; Phase diagrams; Hysteresis behaviors; Coercivity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We have used Monte Carlo simulations based on the Metropolis algorithm to study the magnetic properties of an Ising nanowire with spin-7/2 core and spin-5/2 shell atoms in the presence of lattice anisotropy and external magnetic field. Only antiferromagnetic interfacial interactions are considered. Thermal variations of the order parameters, phase diagrams, and hysteresis behaviors of the model are calculated. The transitions encountered are of different types: first-order, second-order, compensation, and blocking transitions. It has been found that the magnetic properties of the model, in particular the critical behavior, the compensation, and the hysteresis phenomenon, exhibited are strongly affected by the competition between values of system parameters during the simulations.
引用
收藏
相关论文
共 50 条
  • [21] Compensation Behavior in a Ferrimagnetic Mixed Spin-7/2 and Spin-3: Monte Carlo Simulation
    H. Bouda
    L. Bahmad
    R. Masrour
    A. Benyoussef
    [J]. Journal of Superconductivity and Novel Magnetism, 2019, 32 : 1837 - 1845
  • [22] Monte Carlo simulation of dielectric properties of a mixed spin-3/2 and spin-5/2 Ising ferrielectric nanowires
    Benhouria, Y.
    Essaoudi, I.
    Ainane, A.
    Ahuja, R.
    Dujardin, F.
    [J]. FERROELECTRICS, 2017, 507 (01) : 58 - 68
  • [23] Monte Carlo study of a mixed spin (1,3/2) ferrimagnetic nanowire with core/shell morphology
    Feraoun, A.
    Zaim, A.
    Kerouad, M.
    [J]. PHYSICA B-CONDENSED MATTER, 2014, 445 : 74 - 80
  • [24] Compensation Behavior in a Ferrimagnetic Mixed Spin-7/2 and Spin-3: Monte Carlo Simulation
    Bouda, H.
    Bahmad, L.
    Masrour, R.
    Benyoussef, A.
    [J]. JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2019, 32 (06) : 1837 - 1845
  • [25] Monte Carlo study of alternate mixed spin-5/2 and spin-2 Ising ferrimagnetic system on the Bethe lattice
    Jabar, A.
    Masrour, R.
    Benyoussef, A.
    Hamedoun, M.
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 397 : 287 - 294
  • [26] Monte Carlo studies of the first order phase transitions on a mixed spin-2 and spin-5/2 system
    Hou, Yasen
    Zhang, Qi
    Jia, Yu
    [J]. PHYSICA B-CONDENSED MATTER, 2014, 442 : 52 - 56
  • [27] Monte Carlo study of magnetic and thermodynamic properties of a ferrimagnetic mixed-spin (1,3/2) Ising nanowire with hexagonal core-shell structure
    Lv, Dan
    Wang, Feng
    Liu, Rui-jia
    Xue, Qiao
    Li, San-xi
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 701 : 935 - 949
  • [28] Monte Carlo Simulation of Layer Thickness Influence on a Mixed Spin-2 and Spin-5/2 Ising Ferrimagnetic System
    Wang, Wei
    Jiang, Wei
    Lv, Dan
    [J]. IEEE TRANSACTIONS ON MAGNETICS, 2011, 47 (10) : 3943 - 3946
  • [29] Core-shell structured square mixed-spin-2 and 3/2 Ising nanowire on the Bethe lattice: a Monte Carlo study
    Masrour, R.
    Jabar, A.
    Hamedoun, M.
    Benyoussef, A.
    [J]. MATERIALS RESEARCH EXPRESS, 2016, 3 (08):
  • [30] Magnetic properties of mixed spin-3/2 and spin-5/2 ising ferrimagnetic system
    Propiedades magnéticas del sistema ferrimagnético de ising mixto de espines s=3/2 y σ=5/2
    [J]. De La Espriella, N.A. (ndelae52@gmail.com), 2012, Centro de Informacion Tecnologica (23):
12345