钛酸锶钡薄膜中微观结构缺陷及其形成机理
李春艳1,2, 刘雪华1,2, 刁飞玉1, 梁文双2, 王乙潜2, PETROV Peter3, ALFORD Neil3

Microstructural Defects and Their Formation Mechanisms in Ba0.75Sr0.25TiO3 Epitaxial Film
LI Chun-Yan1,2, LIU Xue-Hua1,2, DIAO Fei-Yu1, LIANG Wen-Shuang2, WANG Yi-Qian2, PETROV Peter3, ALFORD Neil3
图2 a Ba 0.75 Sr 0.25 TiO 3 薄膜中失配位错; b D1和D2柏格斯回路; c D3和D4柏格斯回路
Fig. 2 a Misfit dislocations in Ba 0.75 Sr 0.25 TiO 3 LaAlO 3 sample; b Burgers circuit for partials D1and D2; c Burgers circuit for partials D3 and D4