Magnetic properties of the spin-5/2 Blume-Capel chain in a magnetic field

被引：4

作者：

Sensoy, Mehmet Gokhan ^{[1
]}

Bati, Mehmet ^{[1
]}

机构：

[1] Recep Tayyip Erdogan Univ, Dept Phys, TR-53100 Rize, Turkey

来源：

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2019年 / 113卷

关键词：

Blume-Capel model; Magnetization plateaus; Spin chain; Transfer matrix method; Spin-5/2; compounds; ISING SYSTEMS; TRIPLET IONS; ANTIFERROMAGNETIC SPIN-3/2; 1ST-ORDER TRANSITIONS; MODEL; SUSCEPTIBILITY; SPIN-1/2; PLATEAUS;

D O I：

10.1016/j.physe.2019.04.016

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The magnetization plateaus and thermodynamic properties of the antiferromagnetic spin-5/2 chain system were studied by using Blume-Capel model. The system with crystal field interaction in the presence of an external magnetic field has been investigated by means of transfer matrix method. We have seen that the crystal field strongly affects magnetic plateau mechanism. Our simulation results demonstrate that the plateau becomes smoother when the value of the temperature is increased. We also found that the increase of the crystal field parameter leads to wider plateaus for each spin gap. From the analysis of the magnetic heat capacity of the spin-5/2 chain system, the value of heat capacity becomes constant at higher temperatures with the increase in the crystal field.

引用

页码：21 / 24

页数：4

共 50 条

[1] Magnetic properties of spin-7/2 Blume-Capel chain under a magnetic field
Karimou, M.
Bati, M.
SOLID STATE COMMUNICATIONS, 2021, 324
[2] Phase diagrams of the spin-5/2 Blume-Capel model
Karimou, M.
de Arruda, A. S.
Godoy, M.
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2020, 540
[3] CONTRIBUTION TO THE THEORY OF THE SPIN-5/2 BLUME-CAPEL MODEL
KANEYOSHI, T
JASCUR, M
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 1993, 175 (01): : 225 - 236
[4] Mixed spin-2 and spin-5/2 Blume-Capel model
Yigit, A.
Albayrak, E.
PHYSICS LETTERS A, 2008, 372 (04) : 361 - 366
[5] Nonequilibrium behavior of the kinetic metamagnetic spin-5/2 Blume-Capel model
Temizer, Umut
CHINESE PHYSICS B, 2014, 23 (07)
[6] A THEORETICAL-STUDY OF THE DILUTED SPIN-5/2 BLUME-CAPEL MODEL
KEROUAD, M
SABER, M
TUCKER, JW
PHYSICA A, 1994, 210 (3-4): : 424 - 434
[7] Magnetic properties of the mixed spin-5/2 and spin-3/2 Blume-Capel Ising system on the two-fold Cayley tree
Yessoufou, Rachidi A.
Amoussa, Saliou H.
Hontinfinde, Felix
CENTRAL EUROPEAN JOURNAL OF PHYSICS, 2009, 7 (03): : 555 - 567
[8] The spin-5/2 Blume-Capel model by mean-field approach and renormalization group theory
Badrour, I. A.
Aharrouch, R.
Hachem, N.
Al-Rajhi, A.
El Bouziani, M.
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2025, 39 (02):
[9] Magnetic properties of the bond and crystal field dilution spin-3/2 Blume-Capel model in an external magnetic field
Xing, L. Y.
Yan, S. L.
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2012, 324 (22) : 3641 - 3645
[10] Phase Diagrams and Magnetic Properties of a Spin-3/2 Blume-Capel Nanoparticle
Zaim, N.
Zaim, A.
Kerouad, M.
JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2018, 31 (04) : 1073 - 1081

← 1 2 3 4 5 →