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    • 4. 发明公开
    • 감방사선성 수지 조성물
    • 辐射敏感性树脂组合物
    • KR1020010089148A
    • 2001-09-29
    • KR1020010005074
    • 2001-02-02
    • 제이에스알 가부시끼가이샤
    • 누마따,준스즈끼,아끼하라,히로미찌나쯔메,노리히로무라따,기요시야마모또,마사후미소야노,아끼마사가지따,도루시모까와,쯔또무
    • G03F7/004
    • G03F7/0045G03F7/038G03F7/039Y10S430/111Y10S430/128
    • PURPOSE: Provided is a radiation-sensitive resin composition excellent in sensitivity and resolution, having a small light proximity effect, capable of accurately and stably forming a fine pattern even in an isolated line pattern, capable of ensuring a sufficient focus margin for the isolated line pattern and useful as a positive type or negative type chemical amplification type resist. CONSTITUTION: The radiation-sensitive resin composition contains (A) a low molecular compound obtained by preparing a compound having at least one amino group in which at least one hydrogen atom bonds to a nitrogen atom and substituting the hydrogen atom by a t-butoxycarbonyl group, (B) a radiation-sensitive acid generating agent and (C) (a) an acid dissoluble group-containing resin which is made alkali-soluble when the acid dissoluble group is dissociated or (b) an alkali-soluble resin and an alkali solubility controlling agent. The negative type radiation-sensitive resin composition contains the component (A), the component (B), an alkali-soluble resin as component (D) and a crosslinking agent as component (E).
    • 目的:提供灵敏度和分辨率优异的光敏树脂组合物,具有小的光接近效应,即使在隔离线图案中也能精确稳定地形成精细图案,能够确保隔离线的足够的聚焦余量 图案并且用作正型或负型化学放大型抗蚀剂。 构成:辐射敏感性树脂组合物含有(A)通过制备具有至少一个氨基的化合物而获得的低分子化合物,其中至少一个氢原子键合到氮原子上,并用氢原子替换为叔丁氧基羰基 ,(B)辐射敏感性酸产生剂和(C)(a)当酸溶解基团解离时可碱溶性的含酸溶性基团的树脂,或(b)碱溶性树脂和碱 溶解度控制剂。 负型辐射敏感性树脂组合物含有组分(A),组分(B),作为组分(D)的碱溶性树脂和作为组分(E)的交联剂。