Electric-field-induced orthorhombic to rhombohedral phase transition in [111]C-oriented 0.92Pb(Zn1/3Nb2/3)O3-0.08PbTiO3 -: art. no. 064101

被引：27

作者：

Davis, M ^{[1
]}

Damjanovic, D ^{[1
]}

Setter, N ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Ceram Lab, CH-1015 Lausanne, Switzerland

来源：

JOURNAL OF APPLIED PHYSICS | 2005年 / 97卷 / 06期

关键词：

D O I：

10.1063/1.1850181

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Strain-field measurements and in situ polarized light microscopy have been used to evidence a hysteretic, irreversible electric-field-induced transition to a quasimonodomain rhombohedral phase in [111](C)-oriented, pseudo-orthorhombic PZN-8PT [0.92Pb(Zn1/3Nb2/3)O-3-0.08PbTiO(3)]. This first-order transition most likely occurs following the simplest path O-M-B-R, i.e., via polarization rotation in the (10-1)(C) plane. The measured strain-field loops are compared to those for rhombohedral, [111](C)-oriented PMN-28PT [0.72Pb(Mg1/3Nb2/3)O-3-0.28PbTiO(3)] and PMN-33PT [0.67Pb(Mg1/3Nb2/3)O-3-0.33PbTiO(3)] where no electric-field-induced transition is possible. (C) 2005 American Institute of Physics.

引用

页数：6

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