Electrical current mediated interconversion between graphene oxide to reduced grapene oxide Teoh, H.F., Tao, Y., Tok, E.S., Ho, G.W., Sow, C.H.. “Electrical current mediated interconversion between graphene oxide to reduced grapene oxide” Applied Physics Letters, 98 (17) , art. no. 173105 (2011). [PDF]