Phase diagram of ferroelectric nanowires and its mechanical force controllability

Phase diagram of ferroelectric nanowires and its mechanical force controllability
复制标题

铁电纳米线相图及其机械力可控性

DOI:
10.1063/1.3446854
复制
发表时间:
2010-06
影响因子:
4
通讯作者:
Wang, Biao
Wang, Biao
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Cai, M. Q;Zheng, Yue;Lin, S. P;Wang, Biao

文献摘要

参考文献

被引文献

相似文献

为了研究铁电纳米线的尺寸-温度相图,建立了铁电纳米线的唯象热力学模型。考虑表面张力、尺寸和外加应力效应的存在,导出了准电相失去稳定性时随自发极化出现的转变温度的近似表达式。同时,得到了铁电纳米线半径的尺寸-温度相图,并显示了其外部机械应力的可控性。
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.
DOI: 10.1007/s00339-009-5261-8
发表时间: 2009-05
期刊: Applied Physics A
影响因子: --
作者:
Yue Zheng;C. Woo
通讯作者: Yue Zheng;C. Woo
DOI: 10.1093/acprof:oso/9780198507789.001.0001
发表时间: 1977-10
期刊: --
影响因子: --
作者:
M. Lines;A. Glass;G. Burns
通讯作者: M. Lines;A. Glass;G. Burns
DOI: 10.1103/physrevb.73.214106
发表时间: 2006-06
期刊: Physical Review B
影响因子: 3.7
作者:
A. Morozovska;E. Eliseev;M. Glinchuk
通讯作者: A. Morozovska;E. Eliseev;M. Glinchuk
DOI: 10.1109/proc.1978.11135
发表时间: 1978-10
影响因子: 20.6
作者:
I. Kaminow
通讯作者: I. Kaminow
DOI: 10.1103/physrevb.74.134115
发表时间: 2006-10-01
期刊: PHYSICAL REVIEW B
影响因子: 3.7
作者:
Lin, Shan;Lu, Tianquan;Wang, Xiaohui
通讯作者: Wang, Xiaohui