Two-Sublattice Model of Ferroelectric Phase Transitions
نویسندگان
چکیده
منابع مشابه
Two-step photo-induced phase transitions in a two-sublattice model
As an effective model for the two-step spin transition, we study a two-sublattice spin model that takes into account intra-site antiferromagnetic and inter-site ferromagnetic couplings. Due to the competition between these couplings, the temperature dependence of the high spin fraction shows a two-step transition. We perform Monte Carlo (MC) simulations including a photoexcitation term. The MC ...
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ژورنال
عنوان ژورنال: Journal of the Physical Society of Japan
سال: 1976
ISSN: 0031-9015,1347-4073
DOI: 10.1143/jpsj.41.548