supported by the Funds for Creative Research Groups of China(Grant No.61421002);the National Natural Science Foundation of China(Grant Nos.61571097 and 61604033);the National Postdoctoral Program for Innovative Talents(Grant No.BX201600026)
Flexible nitrogen dioxide(NO_2) gas sensors based on organic thin-film transistors(OTFTs) were developed in this work, in which conductive indium tin oxide(ITO) coated polyethylene naphthalene-2,6-dicarboxylate(PEN) w...