Fig. 6From: A Green Approach for High Oxidation Resistance, Flexible Transparent Conductive Films Based on Reduced Graphene Oxide and Copper Nanowiresa Sheet resistance as a function of the radius of curvature of the h-rGO/CuNWs film. b Variation in the sheet resistance of the CuNWs and h-rGO/CuNWs films on the PET substrate as a function of bending cycles. The films were bent to a radius of curvature of 5.3 mm, as shown in the insetBack to article page