METHOD FOR PRODUCING M-TYPE BARIUM HEXAFERRITE THIN DENSE FILMS

摘要

A method for rpoducing M-type thin dense films of barium hexaferrite includes dissolving iron nitrates (III) and barium in citric acid with addition of , stirring the solution, applying the obtained gel to a polycor substrate using a spin-coating method, drying, pre-treatment of each layer and final thermal processing the film.