High Selectivity Gas Sensing and Charge Transfer of SnSe₂

Óscar Leonardo Camargo Moreira, Wei Ying Cheng, Huei Ru Fuh^*, Wei Chen Chien, Wenjie Yan, Haifeng Fei, Hongjun Xu, Duan Zhang, Yanhui Chen, Yanfeng Zhao, Yanhui Lv, Gang Wu, Chengzhai Lv, Sunil K. Arora, Cormac Ó Coileáin, Chenglin Heng, Ching Ray Chang, Han Chun Wu