Role of oxygen functional group in graphene oxide for reversible room-temperature NO2 sensing

Authored by

Choi, Y. R.; Yoon, Y. -G.; Choi, K. S.; Kang, J. H.; Shim, Y. -S.; Kim, Y. H.; Chang, H. J.; Lee, J. -H.; Park, C. R.; Kim, S. Y.; Jang, H. W.