ION IMPLANTED RESIST STRIP WITH SUPERACID

摘要

According to certain embodiments, a resist is placed over the surface of a semiconductor structure, wherein the resist covers a portion of the semiconductor structure. Dopants are implanted into the semiconductor structure using an ion implantation beam in regions of the semiconductor structure not covered by the resist. Due to exposure to the ion implantation beam, at least a portion of the resist is converted by exposure to the ion beam to contain an inorganic carbonized material. The semiconductor structure with resist is contacted with a superacid composition containing a superacid species to remove the resist containing inorganic carbonized materials from the semiconductor structure.