Fig. 6From: Room Temperature Deposition of Crystalline Nanoporous ZnO Nanostructures for Direct Use as Flexible DSSC Photoanode J–V relation of the DSSC with a nanostructured ZnO photoanode fabricated on a flexible ITO/PEN substrate. The insets show the (i) optical microscope image and high-magnification plane view FESEM image of a 10-μm-thick ZnO film grown at 300 mTorr on flexible ITO/PEN substrate and (ii) a photograph of the flexible DSSCBack to article page