Effects of correlated hopping on electronic ferroelectricity in the extended Falicov-Kimball model in two dimensions
We use the Hartree-Fock (HF) approximation with the charge-density-wave (CDW) instability to study the influence of correlated hopping on the stability of electronic ferroelectricity in the extended Falicov-Kimball model (FKM) in two dimensions. Ми використовуємо наближення Гартрi-Фока (ГФ) iз нестi...
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| Published in: | Condensed Matter Physics |
|---|---|
| Date: | 2015 |
| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Інститут фізики конденсованих систем НАН України
2015
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/155263 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Effects of correlated hopping on electronic ferroelectricity in the extended Falicov-Kimball model in two dimensions / P. Farkašovský, J. Jurečková // Condensed Matter Physics. — 2015. — Т. 18, № 3. — С. 33704: 1–8. — Бібліогр.: 23 назв. — англ. |