Role of nickel dopant on gas response and selectivity of electrospun indium oxide nanotubes

Jinglong Bai, Qiao Wang, Yanrong Wang, Xu Cheng, Zhenyu Yang, Xiuyun Gu, Baoyu Huang, Gengzhi Sun, Zhenxing Zhang, Xiaojun Pan, Jin Yuan Zhou, Erqing Xie