PROCEDURES FOR PREPARING ELECTROLUMINESCENCE STRUCTURES IN THIN FILM BY MEANS OF AEROSOLS PYROLYSIS ULTRASONICALLY GENERATED.

摘要

The present invention relates with a procedure for obtaining an insulating, semiconductor and luminescence films that form MASAM-type electroluminescence structures by means of a simple and economical method which does not require vacuum and which consists in the pyrolytic reaction over a hot substrate of an ultrasonically generated aerosol, which comprises the following steps: a) preparation of a vapor extraction chamber at atmospheric pressure; b) preparation and supply of liquid solutions; c) production of spray (nebulization); d) injection of air or an inert gas and, e) deposit of a solid layer by means of pyrolytic reactions.