[1] School of Chemistry and Environment, Beihang University, Beijing, China
[2] Department of Chemistry, Faculty of Science and Arts, Promising Centre for Sensors and Electronic Devices, Najran University, Najran, Saudi Arabia
[3] Gas and Humidity Sensing, Department of the Beijing Elite Tech Co, Beijing, China
[4] Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China