Phase diagram of the antiferromagnetic Ising model on a body-centered cubic lattice with competing exchange interactions under a magnetic field

Phase diagram of the antiferromagnetic Ising model on a body-centered cubic lattice with competing exchange interactions under a magnetic field

The phase transitions, magnetic and thermodynamic properties of the antiferromagnetic Ising model on a body-centered cubic lattice with first- and second-nearest neighbor interactions in a magnetic field are studied using a replica Monte Carlo algorithm. The magnetic structures of the ground state i...

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Veröffentlicht in:Physica. E, Low-dimensional systems & nanostructures Low-dimensional systems & nanostructures, 2023-04, Vol.148, p.115646, Article 115646
Hauptverfasser: Murtazaev, K. Sh, Magomedov, M.A., Murtazaev, A.K., Ramazanov, M.K.
Format: Artikel
Sprache:eng
Schlagworte:
Antiferromagnetic
Frustration
Ising model
Magnetic field
Monte Carlo method
Phase transitions
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Zusammenfassung:The phase transitions, magnetic and thermodynamic properties of the antiferromagnetic Ising model on a body-centered cubic lattice with first- and second-nearest neighbor interactions in a magnetic field are studied using a replica Monte Carlo algorithm. The magnetic structures of the ground state in the interval of magnetic field values 0 ≤ h ≤ 18 are obtained. It is shown that in the range 0.0 ≤ h 
ISSN:1386-9477
1873-1759
DOI:10.1016/j.physe.2022.115646