1. Laboratory of Environmental Sciences and Technology, Xinjiang Technical Institute of Physics & Chemistry, Key Laboratory of Functional Materials and Devices for Special Environments, Chinese Academy of Sciences, Urumqi 830011, China
2. The Graduate School of Chinese Academy of Science, Beijing 100049, China
3. Vaporsens Inc., Salt Lake City, Utah 84112, United States
4. Nano
Institute of Utah and Department of Materials Science and Engineering, University of Utah, Salt Lake City, Utah 84112, United States