High dielectric tunability, electrostriction strain and electrocaloric strength at a tricritical point of tetragonal, rhombohedral and pseudocubic phases
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- 作者：Biaolin Penga ; b ; c ; Qi Zhangd ; e ; Xing Lic ; Tieyu Sunc ; Shanming Kea ; Mao Yea ; b ; Yu Wangc ; Wei Luc ; Hanben Niub ; Xierong Zenga ; zengxier@szu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Huiqing Fanf ; hqfan3@163.com" class="auth_mail" title="E-mail the corresponding author ; Haitao Huangc ; haitao.huang@polyu.edu.hk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Dielectric tenability ; Electrostriction ; Electrocaloric ; Relaxor ; Morphotropic phase boundary
- 刊名：Journal of Alloys and Compounds
- 出版年：2015
- 出版时间：15 October 2015
- 年：2015
- 卷：646
- 期：Complete
- 页码：597-602
- 全文大小：1661 K
文摘
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High dielectric 畏, Sstrain and 螖T/螖E are obtained at a tricritical point.
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High performance is endowed by low energy barrier among the transitions of phases.
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Exploration of tricritical point can guide the design of multifunctional material.