The nonlinear conductivity of oxidized carbon nanotubes/PEI compositematerial
YANG Luxi, WANG Haoyuan, YANG Ke, LI Hengfeng
Jorunal of Functional Materials . 2023, (2): 2134 -2139 .  DOI: 10.3969/j.issn.1001-9731.2023.02.017