发明名称 レジストパターン形成方法
摘要 A resist pattern-forming method includes coating a radiation-sensitive resin composition on a substrate to provide a resist film. The resist film is exposed. The exposed resist film is developed using a developer solution including no less than 80% by mass of an organic solvent. The radiation-sensitive resin composition includes a polymer, a radiation-sensitive acid generator, and an acid diffusion controller which includes a compound having an amide group. The polymer has a weight average molecular weight in terms of the polystyrene equivalent of greater than 6,000 and includes a first structural unit that includes an acid-labile group. The polymer includes less than 5 mol % or 0 mol % of a second structural unit that includes a hydroxyl group.
申请公布号 JP5940455(B2) 申请公布日期 2016.06.29
申请号 JP20120538604 申请日期 2011.09.05
申请人 JSR株式会社 发明人 榊原 宏和;古川 泰一;木村 礼子;堀 雅史
分类号 G03F7/038;C08F20/10;G03F7/039;G03F7/32 主分类号 G03F7/038
代理机构 代理人
主权项
地址