1. State
Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, China
2. State
Key Laboratory of Integrated Optoelectronics, College of Electronic
Science and Engineering, Jilin University, 2699 Qianjin Street, Changchun 130012, China
3. Institute
of Atomic and Molecular Physics, Jilin University, 2699 Qianjin Street, Changchun 130012, China