PHOTOSENSITIVE FILM OF A SILICON-CONTAINING POLYMER AND ITS USE AS A MASK IN PHOTOLITHOGRAPHIC PROCESSES

摘要

Photosensitive film which is photosensitive in a given wavelength range comprises at least one silicon-containing polymer, at least one salt which can be converted into a Brunsted acid by irradiation and optionally at least one photosensitizer. The silicon-containing polymer-based photosensitive film can be used as a masking resin in a lithography process for producing electronic components.