Design of gas sensor based on Ni-doped SnO2 gas sensing materials for low concentration of formaldehyde detection
GUO Weiwei, ZHOU Qilin, LU Weili
Journal of Functional Materials . 2018, (12): 12129 -12136 .  DOI: 10.3969/j.issn.1001-9731.2018.12.020