期刊
APPLIED PHYSICS LETTERS
卷 96, 期 23, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3446854
关键词
-
资金
- NSFC [10902128, 10732100, 50802026, 10972239]
- State Key Laboratory of Optoelectronic Materials and Technologies (SYSU)
A phenomenological thermodynamic model of ferroelectric nanowires is developed to investigate the size-temperature phase diagrams. Considering existence of the surface tension, size, and external applied stress effects, the approximated expressions of the transition temperatures at which the paraelectric phase loses its stability with respect to the appearance of the spontaneous polarization are derived. At the same time, the size-temperature phase diagrams as functions of the ferroelectric nanowire radius are obtained, and also show its external mechanical stress controllability. (C) 2010 American Institute of Physics. [doi:10.1063/1.3446854]
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据