METHOD OF FORMING RESIST PATTERN BY NANOIMPRINT LITHOGRAPHY

摘要

A method of forming a resist pattern of high aspect ratio excelling in etching resistance by the use of nanoimprint lithography. The method of forming a resist pattern by nanoimprint lithography comprises the steps of disposing organic layer (4) on support (1); providing resist layer (2) on the organic layer (4) with the use of chemical amplification type negative resist composition containing silsesquioxane resin (A); pressing light transmission allowing mold (3) with partial light shielding portion (5) against the resist layer (2) and thereafter carrying out exposure from the upside of the mold (3); and detaching the mold (3).