Fabricating an electrode for use in organic electronic devices

摘要

A method of forming an electrode including providing a plurality of evaporation materials in solid-state forms, wherein the differences of the vapor pressure between each of the evaporation materials are within two orders of magnitudes at a selected evaporation temperature and placing the evaporation materials into a single evaporation source in an evaporation chamber. The method also includes pumping the evaporation chamber down to a predetermined vacuum condition and heating the evaporation source to a predetermined temperature and evaporating the materials to form the electrode.