Characterization of Pb(In1/2Nb1/2)O3-PbTiO3 ferroelectric crystals grown by top-seeded solution growth method

被引：21

作者：

He, Chao ^{[1
]}

Li, Xiuzhi ^{[1
]}

Wang, Zujian ^{[1
]}

Liu, Ying ^{[1
]}

Shen, Dongquan ^{[1
]}

Li, Tao ^{[1
]}

Long, Xifa ^{[1
]}

机构：

[1] Chinese Acad Sci, Key Lab Optoelect Mat Chem & Phys, Fujian Inst Res Struct Matter, Fuzhou 350002, Fujian, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2012年 / 539卷

基金：

国家高技术研究发展计划(863计划); 中国国家自然科学基金;

关键词：

Ferroelectrics; Crystal growth; Perovskites; Piezoelectricity; HIGH CURIE-TEMPERATURE; PIEZOELECTRIC SINGLE-CRYSTALS; SOLUTION BRIDGMAN METHOD; RELAXOR FERROELECTRICS; ELECTRICAL-PROPERTIES; DIELECTRIC PERMITTIVITY; COMPRESSIVE STRESS; CERAMICS; BEHAVIOR; FIELD;

D O I：

10.1016/j.jallcom.2012.06.050

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The (1 - x) Pb(In1/2Nb1/2)O-3-xPbTiO(3) (x = 34.5%) ferroelectric single crystals with the dimensions of 21 x 21 x 8 mm(3) have been successfully grown by the top-seed solution growth method for the first time. The Curie temperature T-C, rhombohedral-tetragonal phase transition temperature T-RT, piezoelectric coefficient d(33), electromechanical coupling coefficient k(33), coercive field E-c and remanent polarization P-r are found to be 290 degrees C, 150 degrees C, 1720 pC/N, 88%, 9.0 kV/cm, 30 mu C/cm(2), respectively, exhibiting good comprehensive piezoelectric properties. The heat treatment experiments reveal the good thermal stability of the grown crystal, making it a promising candidate in high temperature and high power application. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：17 / 20

页数：4

共 38 条

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