Wet-Etched Microlens Array for 200 nm Spatial Isolation of Epitaxial Single QDs and 80 nm Broadband Enhancement of Their Quantum Light Extraction

by Shulun Li, Xiangjun Shang, Yao Chen, Xiangbin Su, Huiming Hao, Hanqing Liu, Yu Zhang, Haiqiao Ni, Zhichuan Niu
Published 2021-04-01

C2v and D3h symmetric InAs quantum dots on GaAs (001) substrate: Exciton emission and a defect field influence

by Xiangjun Shang, Ben Ma, Haiqiao Ni, Zesheng Chen, Shulun Li, Yao Chen, Xiaowu He, Xingliang Su, Yujun Shi, Zhichuan Niu
Published 2020-08-01

Boost of single-photon emission by perfect coupling of InAs/GaAs quantum dot and micropillar cavity mode

by Shulun Li, Yao Chen, Xiangjun Shang, Ying Yu, Jiawei Yang, Junhui Huang, Xiangbin Su, Jiaxin Shen, Baoquan Sun, Haiqiao Ni, Xingliang Su, Kaiyou Wang, Zhichuan Niu
Published 2020-07-01