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钛酸锶钡薄膜中微观结构缺陷及其形成机理
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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
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LI Chun-Yan 1,2, LIU Xue-Hua 1,2, DIAO Fei-Yu 1, LIANG Wen-Shuang 2, WANG Yi-Qian 2, PETROV Peter 3, ALFORD Neil 3
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图3 位错分解机理示意图 Fig. 3 Schematic diagram for the formation mechanism of the dissociated MDs a Schematic diagram for primary stage of island growth, FD1 and FD2 are the full dislocation misfit dislocations; b Schematic diagram for the formation of partial dislocations after the coalescence of two islands, PD1, PD2, PD3 and PD4 are the four partial dislocations |
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