Fig. 1. Schematics of the flexible transparent electrode (FTE) fabrication process. (A) Preparation of bare flexible polyimide film. (B) Electrospinning of nanofibers containing palladium ions. (C) Calcination to degrade the polymer component of the nanofibers. (D) Copper electroless deposition by palladium catalyst. (E) Copper nanofibers network-based FTE. (E′) Scanning electron microscopy (SEM) image of FTE surface.
