压电材料中缺陷偶极子特性的研究进展
杜刚
, 梁瑞虹, 李涛, 卢晓蓉, 王根水, 董显林
Recent Progress on Defect Dipoles Characteristics in Piezoelectric Materials
DU Gang
, LIANG Rui-Hong, LI Tao, LU Xiao-Rong, WANG Gen-Shui, DONG Xian-Lin
图1 钙钛矿结构中氧空位的分布a顺电相和b铁电相
Fig. 1 The distribution of oxygen vacancies in perovskite structure a Cubic phase; b Ferroelectric tetragonal phase