ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND RESIST FILM AND PATTERN FORMING METHOD USING THE SAME

摘要

An actinic ray-sensitive or radiation-sensitive resin composition, and a resist film and a pattern forming method using the composition are provided, the composition including (A) a compound capable of decomposing by the action of an acid to increase the solubility of the resin (A) in an alkali developer; (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation; (C) a basic compound; and (D) a specific compound containing at least two specific alicyclic hydrocarbon groups each substituted with a hydroxyl group.