Phase transitions in the Ising model on a triangular lattice with different values of interlayer exchange interaction
| Autor: | M. K. Badiev, M. K. Ramazanov, A. K. Murtazaev |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
010302 applied physics
Phase transition Materials science Physics and Astronomy (miscellaneous) Condensed matter physics media_common.quotation_subject Monte Carlo method Exchange interaction General Physics and Astronomy Frustration 01 natural sciences Phase (matter) 0103 physical sciences Antiferromagnetism Ising model Hexagonal lattice 010306 general physics media_common |
| Zdroj: | Low Temperature Physics. 45:1263-1266 |
| ISSN: | 1090-6517 1063-777X |
| DOI: | 10.1063/10.0000207 |
| Popis: | The Monte Carlo method was used to study the phase transitions and thermodynamic properties of the three-dimensional antiferromagnetic Ising model on a layered triangular lattice at various values of interlayer exchange interaction. A number of investigations have been carried out for the ratios of the intralayer (J1) and interlayer (J2) exchange interactions within the range of r = J2/J1 = 0.01–1.0. The nature of the phase transitions was studied using the fourth-order Binder cumulant method and histogram data analysis. It has been shown that in the considered range r, the transition from a disordered phase to an ordered phase is a second-order phase transition. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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