請用此 Handle URI 來引用此文件: http://hdl.handle.net/11455/46575
標題: Ab initio study on preferred growth of ZnO
作者: Liu, Po-Liang
Siao, Yu-Jin
關鍵字: ZnO
Surface energy
First principle calculations
Epitaxy
出版社: Elsevier Ltd.
摘要: First principles density functional theory was used to determine the ZnO preferred orientation. We report that the (2 _1 _1 0)-oriented ZnO surface is more stable than others. ZnO will changes its preferred orientation from (2_1 _1 0) to O-terminated (0 0 0 1) under O-rich conditions. In addition, our results show that the O-terminated ZnO (0 0 0 1) polar surface is the preferred termination of the ZnO (0 0 0 1) surface. Moreover, the [1 1 _2 l] direction of ZnO films is the epitaxial strain stabilized orientation for initiating ZnO {1 1_2 l} planes.
URI: http://hdl.handle.net/11455/46575
ISSN: 1359-6462
顯示於類別:精密工程研究所

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