TRANSPARENT CONDUCTIVE ELECTRODES COMPRISING MERGED METAL NANOWIRES, THEIR STRUCTURE DESIGN,AND METHOD OF MAKING SUCH STRUCTURES

摘要

A method for making a nanowire-based electrode having homogenous optical property and heterogeneous electrical property is disclosed. The method comprises coating a first solution comprising a first material on to the substrate to form a layer of nanowire network; evaporating to remove the solvent in the metal nanowire film;printing a second solution comprising a chemical reagent on top of the formed metal nanowire network layer; and oxidizing the first material into a second material by the chemical reagent, wherein the first material and second material has a refractive index difference less than 0.05 and second material is less conductive than the first material.