Local structures and temperature-driven polarization rotation in Zr-rich PbZr1-xTixO3
Local structures and temperature-driven polarization rotation in Zr-rich PbZr1-xTixO3
复制标题
富锆 PbZr1-xTixO3 中的局部结构和温度驱动的极化旋转
DOI:
10.1063/1.5024422
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发表时间:
2018-07
影响因子:
4
通讯作者:
Ye Zuo-Guang
中科院分区:
文献类型:
--
作者:
Wang Zhen;Zhang Nan;Yokota Hiroko;Glazer A. M.;Yoneda Yasuhiro;Ren Wei;Ye Zuo-Guang
PbZr1-xTixO3, which has abundant structural variations in the corresponding physical properties, has been used in a large variety of applications. To understand the effect of the structure on its high-performance piezoelectric properties, its local and average structures are studied. Total scattering data have been obtained from high-energy synchrotron powder diffraction experiments at 20 K and 300 K. Using the reverse Monte Carlo method, information on cation displacements has been extracted from X-ray Pair Distribution Function data. This suggests that the local disorder of the B cations is mainly driven by thermal motion, while the local disorder of Pb is most likely caused by more complex factors, such as displacive disorder. Both rhombohedral and monoclinic local polarizations are observed in Zr-rich PZT, whose directions depend on temperature.
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影响因子:
3.7
作者:
H. Yokota;N. Zhang;A. Taylor;P. Thomas;A. Glazer
通讯作者:
H. Yokota;N. Zhang;A. Taylor;P. Thomas;A. Glazer
DOI:
10.1107/s2053273314016143
发表时间:
2014-11
期刊:
Acta Crystallographica Section A
影响因子:
--
作者:
R. Whitfield;T. Welberry;M. Paściak;D. Goossens
通讯作者:
R. Whitfield;T. Welberry;M. Paściak;D. Goossens
影响因子:
0.8
作者:
CROSS, LE
通讯作者:
CROSS, LE
影响因子:
1.4
作者:
D. Keen;D. Keeble;T. Bennett
通讯作者:
D. Keen;D. Keeble;T. Bennett
影响因子:
3.7
作者:
Vanderbilt, D;Cohen, MH
通讯作者:
Cohen, MH