Journal Article 7782-42-5 Graphite charge transport complementary circuits copper nanowires disorder electrochromic device field-effect transistors flexible electronics functionalized graphene graphene graphene oxide health monitoring hybrid organohalide perovskites inverters molecular self-assembly molecular weight n-type polymers nanostructured materials organic electrochemical transistors organic mixed ionic-electronic conductors organic semiconductors oxygen sensors phonons pressure sensors transparent conductor trap density tunable mechanoresponse