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

Yumin Liu1,2, Zhongyuan Yu1, Yongzhen Huang3
1School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China
2Key Laboratory of the Ministry of Education of China for Optical Communication and Lightwave Technologies, Beijing 100876, China
3State Key Laboratory on Integrated Optoelectronics, Institute of Semiconductors, Chinese Academy of Science, Beijing 100083, China