METHOD FOR MAKING MULTIFUNCTIONAL ORGANIC THIN FILMS

摘要

A method for use in making electronic and photonic devices wherein said devices include at least one multifunctional organic layer. The method involves first providing a substrate having a surface onto which a multifunctional organic layer is to be deposited. A single evaporation source is provided that includes a mixture of at least two organic compounds. The organic compounds can be matrix materials, and dopants if desired, that are used in making electronic and photonic devices. The single evaporation source is heated for a sufficient time and at a sufficient temperature to provide deposition of the organic compounds onto the surface of the substrate to form the multifunctional organic layer.