Magnetic Properties of a Cylindrical Nanotube with Spin-1/2 Core and Spin-3/2 Shell

被引：7

作者：

Hachem, N. ^{[1
]}

El Bouziani, M. ^{[1
]}

机构：

[1] Chouaib Doukkali Univ, Fac Sci, Lab LPMC, Theoret Phys Team, El Jadida, Morocco

来源：

SPIN | 2022年 / 12卷 / 04期

关键词：

Nanotube; Ising; mean-field; Monte Carlo; phase diagram; compensation; ISING NANOWIRE; PHASE-DIAGRAMS; THERMODYNAMIC PROPERTIES; MIXED SPIN-3/2; MONTE-CARLO; BEHAVIORS;

D O I：

10.1142/S2010324722500254

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The magnetic properties and phase diagrams of a ferrimagnetic cylindrical Ising nanotube with spin-1/2 core and spin-3/2 shell are studied using mean-field approximation and Monte Carlo simulation. The effects of shell and core-shell interface exchange couplings and crystal field on the magnetic properties of the system are examined. For some physical parameters, the critical and compensation behaviors are highlighted and first-order phase transitions are observed in the ferrimagnetic ordered region at low temperatures. A comparison between the two methods was performed.

引用

页数：10

共 28 条

[1] The Effect of a Random Crystal-Field on the Mixed Ising Spins (1/2,3/2) [J].

Bahmad, L. ;

Benayad, M. R. ;

Benyoussef, A. ;

El Kenz, A. .

ACTA PHYSICA POLONICA A, 2011, 119 (06) :740-746

[2] The semi-infinite spin-3/2 Blume-Capel model [J].

Bakchich, A ;

El Bouziani, M .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1999, 11 (32) :6147-6157

[3]

Belov K.P., 1996, Phys. Usp, V39, P623

[4] Thermodynamic properties and hysteresis behaviors of a mixed spin-3/2 and spin-1/2 Ising double walled ferrielectric nanotubes: A Monte Carlo study [J].

Benhouria, Y. ;

Essaoudi, I. ;

Ainane, A. ;

Ahuja, R. ;

Dujardin, F. .

SUPERLATTICES AND MICROSTRUCTURES, 2014, 75 :761-774

[5] Phase diagrams and magnetic properties of ferrimagnetic mixed spin-1/2 and spin-3/2 Ising nanowire [J].

Boughazi, B. ;

Boughrara, M. ;

Kerouad, M. .

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2017, 465 :628-635

[6] The phase diagrams and the magnetic properties of a ferrimagnetic mixed spin 1/2 and spin 1 Ising nanowire [J].

Boughrara, M. ;

Kerouad, M. ;

Zaim, A. .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2014, 360 :222-228

[7] Some characteristic behavior of mixed spin-1/2 and spin-1 Ising nano-tube [J].

Canko, Osman ;

Erdinc, Ahmet ;

Taskin, Ferhat ;

Yildirim, Ali Fuat .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2012, 324 (04) :508-513

[8] Magnetic properties of core-shell (1/2-3/2) nanoparticle: Monte Carlo simulation [J].

Dakir, O. ;

El Kenz, A. ;

Benyoussef, A. .

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2015, 426 :45-55

[9] INEQUALITIES OF J-W-GIBBS [J].

FALK, H .

AMERICAN JOURNAL OF PHYSICS, 1970, 38 (07) :858-&

[10]

Finley J., 2020, APPL PHYS LETT, V426, P110501

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