Article detail · 2012 · article
Phase diagrams of the spin 2 Ising model in the presence of a quenched diluted crystal field distribution
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- YÖKSİSYÖKSİS article record
- YÖKSİS venueChinese Physics B
- Catalog match (ISSN)Chinese Physics B
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- Semantic Scholarcitation count (not merged with OpenAlex)
Abstract
We have investigated the random crystal field effects on the phase diagrams of the spin-2 Blume—Capel model for a honeycomb lattice using the effective-field theory with correlations. To do so, the thermal variations of magnetization are studied via calculating the phase diagrams of the model. We have found that the model displays both second-order and first-order phase transitions in addition to the tricritical and isolated points. Reentrant behavior is also observed for some appropriate values of certain system parameters. Besides the usual ground-state phases of the spin-2 model including ±2, ±1, and 0, we have also observed the phases ±3/2 and ±1/2, which are unusual for the spin-2 case.
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Citations
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7citationsOpenAlex · cited_by_count (cache / database)
3 publications in the local catalog that cite this work (OpenAlex reference match; not the full global list).
- 2017 On the hysteresis behaviors of the higher spin Ising modelCitations 16 · OpenAlex
- 2017 Hysteresis behaviors of the crystal field diluted general spin-S Ising modelCitations 2 · OpenAlex
- 2025 The adjustable bimodal random exchange interaction effects on the mixed spin-(12, 1) Blume-Capel Quantum model with biaxial crystal field: A mean-field approximation calculationsCitations 0 · OpenAlex