A study of ordered La-doped SnO2 nanofibers in light of their length and gas sensitivity

Chao Shi1, Yabo Zhu1, Qian Xu1, Xueyu Tao1, Chunyang Kong2
1School of Material Science and Engineering, China University of Mining and Technology, Xuzhou 221116, People's Republic of China
2Chongqing Key Laboratory of Optoelectronic Functional Materials, Chongqing 401331, People's Republic of China