Dependence of elastic strain field on the self-organized ordering of quantum dot superlattices

• 作 者: Yumin Liu Zhongyuan Yu Yongzhe
• 机 构: SchoolofScience,KeyLaboratoryoftheMinistryofEducationofChinaforOpticalCommunicationandLightwaveTechn
• 出 处: 北京科技大学学报：英文版
• 发表日期: 2007年5期
• 关键词: 量子点 弹性变形 超晶格 能量 quantum dot self-organization elastic strain field superlattice
• 基金项目: This work was financially supported by the ＂973＂ National Basic Research Program of China （No. 2003CB314901）, the National ＂863＂ High Technology Project of China （No. 2003AA311070）, and the 0pen Proje

A systematic investigation of the strain distribution of self-organized, lens-shaped quantum dot in the case of growth di- rection on (001) substrate was presented. The three-dimensional finite element analysis for an array of dots was used for the strain