申请人:JSR CORPORATION
公开号:US20190025699A1
公开(公告)日:2019-01-24
A film-forming material for a resist process includes: a siloxane polymer component including at least two selected from the group consisting of a sulfur atom, a nitrogen atom, a boron atom and a phosphorus atom; and organic solvent. The siloxane polymer component preferably has a formulation represented by formula (1). R
1
represents a monovalent organic group comprising at least one of a sulfur atom and a nitrogen atom. R
2
represents a monovalent organic group comprising at least one of a sulfur atom and a nitrogen atom, a hydrogen atom, a hydroxy group, or a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms. A pattern-forming method includes: applying the film-forming material for a resist process onto a substrate to form a silicon-containing film; forming a pattern using the silicon-containing film as a mask; and removing the silicon-containing film.