Affiliation: | 1. Key Laboratory of Cluster Science, Ministry of Education, School of Chemistry, Beijing Institute of Technology, Beijing Key Laboratory of Photoelectric/Electrophotonic Conversion Materials, Beijing 100081 (China) http://sc.bit.edu.cn/kyjgjktz/qltktz/index.htm;2. Laser Micro‐/Nano‐Fabrication Laboratory, Beijing Institute of Technology (China) |