| abstract |
A radiation-sensitive resin composition includes a resin, a photoacid generator, a fluorine-containing resin, and a lactone compound. The resin does not include a first fluorine-containing repeating unit. The resin includes a first repeating unit that becomes alkali-soluble due to an acid. The fluorine-containing resin includes a second fluorine-containing repeating unit and a second repeating unit that becomes alkali-soluble due to an acid. A content of the lactone compound in the radiation-sensitive resin composition is about 31 to about 200 parts by mass based on 100 parts by mass of the resin. |