UV-assisted chemical modification of photoresist images

摘要

A process for altering exposed and developed photoresist features. The photoresist features are exposed to at least one compound that will react with at least one of itself and at least one component of the photoresist. The reaction takes place in the presence of at least one component of the photoresist. The photoresist features are exposed to reaction-initiating energy during at least one time selected from the group consisting of prior to, simultaneous with and subsequent to exposing the photoresist features to the at least one compound.