Facile approach to graphene oxide and poly(N-vinylcarbazole) electro-patterned films

A facile approach of making scalable nanocomposite and electro-patterned films using graphene oxide (GO) and poly-(N-vinylcarbazole) (PVK) is reported. The method involves the layering of polystyrene colloidal templates, electrodeposition of the composite film on template array, and finally removal of the sacrificial templates to reveal the patterned GO-PVK arrays.