Electrocaloric effect in PbZrO₃ thin films with antiferroelectric-ferroelectric phase competition

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• 作者：E. Glazkova-Swedberg ; J. Cuozzo ; S. Lisenkov ; ^{slisenk@usf.edu} ; I. Ponomareva
• 关键词：Electrocaloric effect ; Ferroelectric-antiferroelectric transitions ; First-principle-based methods
• 刊名：Computational Materials Science
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：129
• 期：Complete
• 页码：44-48
• 全文大小：408 K
• 卷排序：129

文摘

Antiferroelectric ultrathin films are predicted to have an enhanced electrocaloric effect. Antiferroelectric-ferroelectric phase transition plays a critical role. The effect is highly tunable by the epitaxial strain.