Figure 2From: Comparative studies on single-layer reduced graphene oxide films obtained by electrochemical reduction and hydrazine vapor reductionRaman spectra of ITO-APTES-GO and C-rGO and fresh reduction of ITO-APTES-E-rGO. Raman spectra of (a) ITO-APTES-GO, (b) ITO-APTES-C-rGO, (c) fresh reduction of ITO-APTES-E-rGO, and (d) ITO-APTES-E-rGO after kept in air for 1 day. Laser, 633 nm.Back to article page