Phase coexistence and domain configuration in Pb(Mg1/3Nb2/3)O3-0.34PbTiO3 single crystal revealed by synchrotron-based X-ray diffractive three-dimensional reciprocal space mapping and piezoresponse force microscopy

被引：32

作者：

Wang, Ruixue ^{[1
]}

Xu, Han ^{[2
,3
]}

Yang, Bin ^{[1
]}

Luo, Zhenlin ^{[2
,3
]}

Sun, Enwei ^{[1
]}

Zhao, Jiangtao ^{[2
,3
]}

Zheng, Limei ^{[1
]}

Dong, Yongqi ^{[2
,3
]}

Zhou, Hua ^{[4
]}

Ren, Yang ^{[4
]}

Gao, Chen ^{[2
,3
]}

Cao, Wenwu ^{[1
,5
,6
]}

机构：

[1] Harbin Inst Technol, Condensed Matter Sci & Technol Inst, Dept Phys, Harbin 150080, Peoples R China

[2] Univ Sci & Technol China, Natl Synchrotron Radiat Lab, Hefei 230026, Anhui, Peoples R China

[3] Univ Sci & Technol China, CAS Key Lab Mat Energy Convers, Hefei 230026, Anhui, Peoples R China

[4] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA

[5] Penn State Univ, Dept Math, University Pk, PA 16802 USA

[6] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA

来源：

APPLIED PHYSICS LETTERS | 2016年 / 108卷 / 15期

基金：

中国国家自然科学基金;

关键词：

ORIGIN; STATE;

D O I：

10.1063/1.4946776

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The crystalline phases and domain configuration in the morphotropic phase boundary composition Pb(Mg1/3Nb2/3)O-3-0.34PbTiO(3) (PMN-0.34PT) single crystal have been investigated by synchrotron-based X-ray 3D Reciprocal Space Mapping (3D-RSM) and Piezoresponse Force Microscopy. The coexistence of tetragonal (T) and monoclinic M-C phases in this PMN-0.34PT single crystal is confirmed. The affiliation of each diffraction spot in the 3D-RSM was identified with the assistance of qualitative simulation. Most importantly, the twinning structure between different domains in such a mixed phase PMN-PT crystal is firmly clarified, and the spatial distribution of different twin domains is demonstrated. In addition, the lattice parameters of T and M-C phases in PMN-0.34PT single crystal as well as the tilting angles of crystal lattices caused by the interfacial lattice mismatch are determined. Published by AIP Publishing.

引用

页数：5

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