1. Laboratory of Environmental Science and Technology; Xinjiang Technical Institute of Physics and Chemistry; Key Laboratory of Functional Materials and Devices for Special Environments; Chinese Academy of Sciences; Urumqi 830011 China
2. University of Chinese Academy of Sciences; Beijing 100049 China
3. Institute of Optoelectronics and Nanomaterials; College of Materials Science and Engineering; Nanjing University of Science and Technology; Nanjing 210094 China