Ferroelectric phase transitions in a lattice pseudo-Jahn-Teller model

机译：格子伪jahn-talker模型中的铁电相转变

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摘要

A lattice generalization of the (B{sub}(1u) direct × b{sub}(2g)) direct × b{sub}(3u) pseudo-Jahn-Teller model is analyzed within mean-field theory. Ferroelectric or antiferroelectric ground states are found for sufficiently large pseudo-Jahn-Teller coupling.

机译：在平均场理论中分析了（B {Sub}（1U）直接×B {Sub}（2G））直接×B {Sub}（3U）伪jahn-theller模型的晶格泛化。发现铁电或防火电极的地面态用于足够大的伪jahn-erker联轴器。

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《NATO Advanced Research Workshop on Colossal Magnetoresistance and Vibronic Interactions, and the Fifteenth International Symposium on the Jahn-Teller Effect》|2001年||共4页
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Dennis P. Clougherty;
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中图分类 O-53;
关键词
Ferroelectric; Antiferroelectric; Pseudo-Jahn-Teller;

机译：铁电;防冻电;伪jahn-teller;

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4. FERROELECTRIC PHASE TRANSITIONS IN A LATTICE PSEUDO-JAHN-TELLER MODEL [C] . Dennis P. Clougherty NATO Advanced Research Workshop on Colossal Magnetoresistance and Vibronic Interactions, and the Fifteenth International Symposium on the Jahn-Teller Effect . 2001

机译：格子伪jahn-talker模型中的铁电相转变
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Ferroelectric phase transitions in a lattice pseudo-Jahn-Teller model

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