Magnetic properties of the ferrimagnetic triangular nanotube with core–shell structure: A Monte Carlo study

Gharaibeh, Maen; Alqaiem, Samah; Obeidat, Abdalla; Al-Qawasmeh, Ahmad; Abedrabbo, Sufian; Badarneh, Mohammad

doi:10.1016/j.physa.2021.126394

Cited by 12 publications

(3 citation statements)

References 69 publications

(64 reference statements)

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“…A similar system to this structure can be found in the nano-graphene system [39] and be applicable for bimetallic layered compounds [40,41]. Similar works were done by us using different crystal structures [18,42,43].…”

Section: Introductionmentioning

confidence: 65%

“…1 was simulated using the Monte Carlo simulation method based on the Metropolis algorithm [44], and periodic boundary conditions were applied. The procedure followed is similar to the procedure discussed in previously published papers from this group [18,42,43]. A 400,000 step was used to equilibrate the system, and then data was generated for 450,000 MC steps per spin.…”

Section: Model and Formalismmentioning

confidence: 99%

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Compensation and transition order temperature behavior of mixed spin-1 and spin-1/2 ising model on a centered honeycomb-hexagonal structure: two points of compensation

2022

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The magnetic properties and phase diagrams of the mixed spin-1/2 and spin-1 Ising model on a honeycomb inside a hexagonal structure have been studied using the Monte Carlo simulations based on the Metropolis update protocol. The effect of different exchange interactions (intralayer and interlayer Js') and single-ion anisotropy D on the magnetic properties, transition and compensation temperatures, and magnetic susceptibility have been investigated. The phase diagrams, T-J and T-D, for different exchange interactions and crystal field values have been examined. Compensation behavior exists for critical values of interlayer's exchange interactions. Our calculations reveal the existence of two points of compensation for a narrow range of negative D. Article highlights A mixed spin Ising model on a centered honeycomb-hexagonal structure was proposed The effects of crystal field and exchange coupling were studied Two points of compensation temperature were exist.

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Section: Introductionmentioning

confidence: 65%

Section: Model and Formalismmentioning

confidence: 99%

Compensation and transition order temperature behavior of mixed spin-1 and spin-1/2 ising model on a centered honeycomb-hexagonal structure: two points of compensation

2022

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“…On the other hand, magnetic nanomaterials have been extensively theoretically investigated using various models and approaches [12][13][14][15][16][17][18][19]. For example, N. Hachem et al [13] used the mean field approximation (MFA) to investigate the effects of exchange couplings and the crystal field on the magnetizations and phase diagrams of a ferrimagnetic mixed-spin (1/2, 3/2) nanotube with a core-shell structure, obtaining first and second-order phase transitions and compensation behaviors.. A. Kadiri et al [15] have also explored the phase diagrams, magnetic susceptibility, and hysteresis loops of ferromagnetic mixed spin-1/2 core and spin-3/2 shell Ising nanoparticles using Monte Carlo Simulation (MCS).…”

Section: Introductionmentioning

confidence: 99%

Mean Field Study of a Cylindrical Ferrimagnetic Nanotube with Different Anisotropies

Al Qahoom,

El Kihel,

Aharrouch

et al. 2023

JNanoR

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In this paper, the ferrimagnetic mixed spins (1, 5/2) Blume-Capel model is proposed to investigate the phase diagrams and hysteresis behaviors of a magnetic cylindrical nanotube with a core-shell structure using the mean-field approximation based on the Bogoliubov inequality for the Gibbs free energy. The core sites are occupied by σ= ±1, 0 spins, whereas the shell sites are filled by S= ±5/2, ±3/2, ±1/2 spins. The effects of exchange couplings (Jin, JS) and single-ion anisotropies (DC, DS) on core, shell, and total magnetizations are investigated, as well as hysteresis behaviors. The entropy, free energy, and specific heat are analyzed to establish the stability of the solutions. The presentation and discussion of phase diagrams is detailed. The system shows a first-order and second-order phase transitions, as well as tricritical and critical end- points. In addition, the system shows compensation and reentrant behaviors. Various multiple hysteresis loop behaviors are seen according on the Hamiltonian parameters, such as the presence of triple, quintuple, and septuple hysteresis loops.

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Monte Carlo simulation of magnetic and thermodynamic properties of hexagonal decorated nanoparticle in a magnetic field

2023

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Magnetic properties of the ferrimagnetic triangular nanotube with core–shell structure: A Monte Carlo study

Cited by 12 publications

References 69 publications

Compensation and transition order temperature behavior of mixed spin-1 and spin-1/2 ising model on a centered honeycomb-hexagonal structure: two points of compensation

Compensation and transition order temperature behavior of mixed spin-1 and spin-1/2 ising model on a centered honeycomb-hexagonal structure: two points of compensation

Mean Field Study of a Cylindrical Ferrimagnetic Nanotube with Different Anisotropies

Monte Carlo simulation of magnetic and thermodynamic properties of hexagonal decorated nanoparticle in a magnetic field

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