Resist composition and method for forming resist pattern
A resist composition is adopted that contains a resin component, which has a constituent unit represented by general formula (a0-1), and a compound, which is represented by general formula (d0-1). In general formula (a0-1), R0 is a hydrogen atom, an alkyl group, a halogen atom or a halogenated alkyl...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A resist composition is adopted that contains a resin component, which has a constituent unit represented by general formula (a0-1), and a compound, which is represented by general formula (d0-1). In general formula (a0-1), R0 is a hydrogen atom, an alkyl group, a halogen atom or a halogenated alkyl group. Vax0 is a single bond or divalent linking group; Wa is a divalent aromatic hydrocarbon group; Va0 is a divalent hydrocarbon group; na0 is an integer 0-2; and Ra00 is an acid dissociable group. In general formula (d0-1), X0 is a bromine atom or an iodine atom. Rm is a hydroxy group, an alkyl group, a fluorine atom or a chlorine atom. nd1 is an integer 1-5, nd2 is an integer 0-4, Yd0 is a divalent linking group or a simple bond. Mm+ represents an organic cation having a valency of m. m is an integer greater than or equal to 1. |
---|