Fig. 2From: Enhanced NH3-Sensitivity of Reduced Graphene Oxide Modified by Tetra-α-Iso-Pentyloxymetallophthalocyanine DerivativesTEM images of the MPc/rGO hybrids: a NiPc/rGO, b CuPc/rGO, c PbPc/rGO. AFM images of the MPc/rGO hybrids: d NiPc/rGO, e CuPc/rGO, f PbPc/rGO, with the inset showing height profiles of the sheetsBack to article page