Monte Carlo study of the effect of charge ordering on the electrical and magnetic properties of half-doped manganites

Ahmed, Mahrous R.

doi:10.1016/j.jmmm.2020.166628

Cited by 4 publications

(2 citation statements)

References 32 publications

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“…Perovskite materials display a variety of fascinating characteristics, both in terms of theory and practical applications. Due to the enormous applications of these materials, many researches dealt with a detailed study of the properties of these materials [1][2][3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

The Interplay Between Heat Treatment and The Optical and Dielectric Properties of Nd0.7Ca0.3MnO3

Y. Khaled,

A. Abdel-Latif,

A. Mohamed

et al. 2024

Sohag Journal of Sciences

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In the current study, the influence of heat treatment on the structural, electrical, optical, and dielectric properties of Nd0.7Ca0.3MnO3 compound has been examined. Heat treatment affects structural, electrical, optical, and dielectric properties. XRD results showed that the crystallinity decreased with increasing the annealing temperature. While the other crystal parameters increase. All samples have semiconductor behavior. Urbach energy has been investigated. The dispersion parameters are obtained using single-oscillator models.

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Section: Introductionmentioning

confidence: 99%

The Interplay Between Heat Treatment and The Optical and Dielectric Properties of Nd0.7Ca0.3MnO3

Y. Khaled,

A. Abdel-Latif,

A. Mohamed

et al. 2024

Sohag Journal of Sciences

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“…In order to explore its potential applications, several techniques have been used to produce these materials [6][7][8]. Furthermore, there has been significant interest in modeling and simulating the magnetic properties of this material, especially using the Monte Carlo method [9][10][11][12], and the Metropolis algorithm, widely used in nanoelectronics and mechanics modeling problems [13].…”

Section: Introductionmentioning

confidence: 99%

The Influence of Pressure on the Formation of FM/AF Configurations in LSMO Films: A Monte Carlo Approach

et al. 2020

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In this work, Monte Carlo simulations of magnetic properties of thin films, including the influence of an external pressure, are presented. These simulations were developed using a Hamiltonian composed by terms that represent the exchange interaction, dipolar interaction, Zeeman effect, monocrystalline anisotropy, and pressure influence. The term that represents the pressure influence on the magnetic properties was included, since for many applications, magnetic materials are a part of a multiferroic material together with a piezoelectric or a ferroelectric compound. Initially, the model was developed using generic parameters, in order to probe its suitable performance; after that, parameters were adjusted for simulating thin films of La0.67Sr0.33MnO3, a manganite with several technological applications because its Curie temperature is greater than room temperature. Including the pressure influence, it was observed the formation of several kind of FM/AF configurations as strip, labyrinth, and chess board forms. Furthermore, it was observed that, as the pressure increased, the critical temperature tended to decrease, and this result was in agreement with experimental reports.

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Effect of particle size on spin glass state and Curie temperature in Sm0.5Ca0.5MnO3 with charge ordering

Wang

Zhang

et al. 2021

J Mater Sci: Mater Electron

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Monte Carlo study of the effect of charge ordering on the electrical and magnetic properties of half-doped manganites

Cited by 4 publications

References 32 publications

The Interplay Between Heat Treatment and The Optical and Dielectric Properties of Nd0.7Ca0.3MnO3

The Interplay Between Heat Treatment and The Optical and Dielectric Properties of Nd0.7Ca0.3MnO3

The Influence of Pressure on the Formation of FM/AF Configurations in LSMO Films: A Monte Carlo Approach

Effect of particle size on spin glass state and Curie temperature in Sm0.5Ca0.5MnO3 with charge ordering

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