Resist composition and method of forming resist pattern
    1.
    发明授权
    Resist composition and method of forming resist pattern 有权
    抗蚀剂图案的抗蚀剂组成和方法

    公开(公告)号:US08614049B2

    公开(公告)日:2013-12-24

    申请号:US13313990

    申请日:2011-12-07

    IPC分类号: G03F7/00 G03F7/004 G03F7/028

    CPC分类号: G03F7/0397 G03F7/0045

    摘要: A resist composition including a base component (A) which exhibits changed solubility in a developing solution under action of acid, a nitrogen-containing organic compound (C) containing a compound (C1) represented by general formula (c1) shown below and an acid-generator component (B) which generates acid upon exposure (excluding the compound (C1)) (R1 represents an alicyclic group of 5 or more carbon atoms which may have a substituent; X represents a divalent linking group; Y represents a linear, branched or cyclic alkylene group or an arylene group; Rf represents a hydrocarbon group containing a fluorine atom; and M+ represents an organic cation).

    摘要翻译: 一种抗蚀剂组合物,其含有在酸作用下在显影液中溶解度变化的碱成分(A),含有下述通式(c1)表示的化合物(C1)的含氮有机化合物(C)和酸 发生器组分(B)(不包括化合物(C1))(R1表示可具有取代基的碳原子数为5以上的脂环族基团); X表示二价连接基团; Y表示直链状,支链状的 或环状亚烷基或亚芳基; Rf表示含氟原子的烃基,M +表示有机阳离子。