Molecular photoresists containing nonpolymeric silsesquioxanes
    1.
    发明授权
    Molecular photoresists containing nonpolymeric silsesquioxanes 有权
    含有非聚合倍半硅氧烷的分子光刻胶

    公开(公告)号:US07141692B2

    公开(公告)日:2006-11-28

    申请号:US10721302

    申请日:2003-11-24

    IPC分类号: C08G77/14

    摘要: A nonpolymeric silsesquioxane is provided wherein at least one silicon atom of the silsesquioxane is directly or indirectly bound to an acid-cleavable substituent RCL. The silsesquioxane has a glass transition temperature Tg of greater than 50° C., and the RCL substituent can be cleaved from the silsesquioxane at a temperature below Tg, generally at least 5° C. below Tg. The remainder of the silicon atoms within the silsesquioxane structure may be bound to additional acid-cleavable groups, acid-inert polar groups RP, and/or acid-inert nonpolar groups RNP. The nonpolymeric silsesquioxane can be a polyhedral silsesquioxane optionally having one to three open vertices, such that the polyhedron appears to be a “partial cage” structure, or a macromer of two to four such polyhedral silsesquioxanes. Photoresist compositions containing the novel nonpolymeric silsesquioxanes are also provided, as is a method for using the compositions in preparing a patterned substrate.

    摘要翻译: 提供了一种非聚合倍半硅氧烷,其中倍半硅氧烷的至少一个硅原子直接或间接地结合到酸可裂解的取代基R CL上。 倍半硅氧烷的玻璃化转变温度T 大于50℃,R CL取代基可以在低于T℃的温度下从倍半硅氧烷中裂解, 通常在T g以下至少5℃。 倍半硅氧烷结构中的剩余硅原子可以与另外的酸可裂解基团,酸惰性极性基团R和P和/或酸惰性非极性基团R SUP>。 非聚合倍半硅氧烷可以是任选具有一至三个开放顶点的多面体倍半硅氧烷,使得多面体看起来是“部分笼”结构,或两至四个这样的多面体倍半硅氧烷的大分子单体。 还提供了含有新型非聚合倍半硅氧烷的光致抗蚀剂组合物,以及在制备图案化基材时使用该组合物的方法。

    Molecular photoresists containing nonpolymeric silsesquioxanes
    2.
    发明申请
    Molecular photoresists containing nonpolymeric silsesquioxanes 有权
    含有非聚合倍半硅氧烷的分子光刻胶

    公开(公告)号:US20050112382A1

    公开(公告)日:2005-05-26

    申请号:US10721302

    申请日:2003-11-24

    摘要: A nonpolymeric silsesquioxane is provided wherein at least one silicon atom of the silsesquioxane is directly or indirectly bound to an acid-cleavable substituent RCL. The silsesquioxane has a glass transition temperature Tg of greater than 50° C, and the RCL substituent can be cleaved from the silsesquioxane at a temperature below Tg, generally at least 5° C. below Tg. The remainder of the silicon atoms within the silsesquioxane structure may be bound to additional acid-cleavable groups, acid-inert polar groups RP, and/or acid-inert nonpolar groups RNP. The nonpolymeric silsesquioxane can be a polyhedral silsesquioxane optionally having one to three open vertices, such that the polyhedron appears to be a “partial cage” structure, or a macromer of two to four such polyhedral silsesquioxanes. Photoresist compositions containing the novel nonpolymeric silsesquioxanes are also provided, as is a method for using the compositions in preparing a patterned substrate.

    摘要翻译: 提供了一种非聚合倍半硅氧烷,其中倍半硅氧烷的至少一个硅原子直接或间接地结合到酸可裂解的取代基R CL上。 倍半硅氧烷的玻璃化转变温度T 大于50℃,R CL取代基可以在低于T T的温度下从倍半硅氧烷中裂解 通常在T T以下至少5℃。 倍半硅氧烷结构中的剩余硅原子可以与另外的酸可裂解基团,酸惰性极性基团R和P和/或酸惰性非极性基团R SUP>。 非聚合倍半硅氧烷可以是任选具有一至三个开放顶点的多面体倍半硅氧烷,使得多面体看起来是“部分笼”结构,或两至四个这样的多面体倍半硅氧烷的大分子单体。 还提供了含有新型非聚合倍半硅氧烷的光致抗蚀剂组合物,以及在制备图案化基材时使用该组合物的方法。

    Photoresist composition
    3.
    发明授权
    Photoresist composition 失效
    光刻胶组成

    公开(公告)号:US07014980B2

    公开(公告)日:2006-03-21

    申请号:US10916934

    申请日:2004-08-12

    摘要: A photoresist composition is provided that includes a polymer having at least one acrylate or methacrylate monomer having a formula where R1 represents hydrogen (H), a linear or branched alkyl group of 1 to 20 carbons, or a semi- or perfluorinated linear or branched alkyl group of 1 to 20 carbons; and where R2 represents an unsubstituted aliphatic group or a substituted aliphatic group having zero or one trifluoromethyl (CF3) group attached to each carbon of the substituted aliphatic group, or a substituted or unsubstituted aromatic group; and where R3 represents hydrogen (H), methyl (CH3), trifluoromethyl (CF3), difluoromethyl(CHF2), fluoromethyl (CH2F), or a semi- or perfluorinated aliphatic chain; and where R4 represents trifluoromethyl (CF3), difluoromethyl (CHF2), fluoromethyl (CH2F), or a semi- or perfluorinated substituted or unsubstituted aliphatic group. A method of patterning a substrate using the photoresist composition is also provided herein.

    摘要翻译: 提供了一种光致抗蚀剂组合物,其包括具有至少一个具有下式的丙烯酸酯或甲基丙烯酸酯单体的聚合物,其中R 1表示氢(H),1至20个碳的直链或支链烷基或 1至20个碳的半或全氟化直链或支链烷基; 其中R 2表示未取代的脂族基团或具有与取代的脂族基团的每个碳上连接的具有0或1个三氟甲基(CF 3 N 3)基团的取代的脂族基团,或 取代或未取代的芳基; 其中R 3表示氢(H),甲基(CH 3),三氟甲基(CF 3),二氟甲基(CHF 2) (CH 2 CO 2),或半或全氟化脂族链; 并且其中R 4表示三氟甲基(CF 3 S),二氟甲基(CH 2)2,氟甲基(CH 2 CH 2) )或半或全氟取代或未取代的脂族基团。 本文还提供了使用光致抗蚀剂组合物图案化衬底的方法。

    Photoresist composition
    4.
    发明授权
    Photoresist composition 失效
    光刻胶组成

    公开(公告)号:US06806026B2

    公开(公告)日:2004-10-19

    申请号:US10159635

    申请日:2002-05-31

    IPC分类号: G03F7039

    摘要: A photoresist composition is provided that includes a polymer having at least one acrylate or methacrylate monomer having a formula: where R1 represents hydrogen (H), a linear or branched alkyl group of 1 to 20 carbons, or a semi- or perfluorinated linear or branched alkyl group of 1 to 20 carbons; and where R2 represents an unsubstituted aliphatic group or a substituted aliphatic group having zero or one trifluoromethyl (CF3) group attached to each carbon of the substituted aliphatic group, or a substituted or unsubstituted aromatic group; and where R3 represents hydrogen (H), methyl (CH3), trifluoromethyl (CF3), difluoromethyl (CHF2), fluoromethyl (CH2F), or a semi- or perfluorinated aliphatic chain; and where R4 represents trifluoromethyl (CF3), difluoromethyl (CHF2), fluoromethyl (CH2F), or a semi- or perfluorinated substituted or unsubstituted aliphatic group. A method of patterning a substrate using the photoresist composition is also provided herein.

    摘要翻译: 提供了一种光致抗蚀剂组合物,其包括具有至少一种具有下式的丙烯酸酯或甲基丙烯酸酯单体的聚合物:其中R 1表示氢(H),1-20个碳的直链或支链烷基,或半或全氟 1〜20个碳原子的直链或支链烷基; 并且其中R 2表示未取代的脂族基团或具有连接在取代的脂族基团的每个碳上的零个或一个三氟甲基(CF 3)基团的取代的脂族基团,或取代或未取代的芳族基团; 并且其中R 3表示氢(H),甲基(CH 3),三氟甲基(CF 3),二氟甲基(CHF 2),氟甲基(CH 2 F)或半或全氟化脂族链; 并且其中R 4表示三氟甲基(CF 3),二氟甲基(CHF 2),氟甲基(CH 2 F)或半或全氟取代或未取代的脂族基团。 本文还提供了使用光致抗蚀剂组合物图案化衬底的方法。

    Radiation-sensitive composition and method of fabricating a device using the radiation-sensitive composition
    6.
    发明授权
    Radiation-sensitive composition and method of fabricating a device using the radiation-sensitive composition 有权
    辐射敏感组合物和使用该辐射敏感组合物制造器件的方法

    公开(公告)号:US07901864B2

    公开(公告)日:2011-03-08

    申请号:US10948826

    申请日:2004-09-23

    IPC分类号: G03C1/00 H01L21/00 G03F1/00

    摘要: A radiation-sensitive composition (and method of fabricating a device using the composition) includes a nonpolymeric silsesquioxane including at least one acid labile moiety, a polymer including at least one member selected from the group consisting of an aqueous base soluble moiety and an acid labile moiety, and a radiation-sensitive acid generator. Another radiation-senstive composition (and method of fabricating a device using the composition) includes a nonpolymerc silsesquioxane including at least one aqueous base soluble moiety, a polymer including an aqueous base soluble moiety, a crosslinker, and a radiation-sensitive acid generator.

    摘要翻译: 辐射敏感性组合物(以及使用该组合物制造器件的方法)包括非聚合倍半硅氧烷,其包含至少一种酸不稳定部分,包含至少一种选自碱性水溶性部分和酸不稳定性的成员的聚合物 部分和辐射敏感性酸产生剂。 另一种辐射敏感组合物(以及使用该组合物制造器件的方法)包括非聚合物倍半硅氧烷,其包括至少一种水溶性基团可溶部分,包含水溶性基团可溶部分的聚合物,交联剂和辐射敏感性酸发生剂。

    Radiation-sensitive composition and method of fabricating a device using the radiation-sensitive composition
    9.
    发明申请
    Radiation-sensitive composition and method of fabricating a device using the radiation-sensitive composition 有权
    辐射敏感性组合物和使用该辐射敏感组合物制造器件的方法

    公开(公告)号:US20060063103A1

    公开(公告)日:2006-03-23

    申请号:US10948826

    申请日:2004-09-23

    IPC分类号: G03F7/004 G03F7/00

    摘要: A radiation-sensitive composition (and method of fabricating a device using the composition) includes a nonpolymeric silsesquioxane including at least one acid labile moiety, a polymer including at least one member selected from the group consisting of an aqueous base soluble moiety and an acid labile moiety, and a radiation-sensitive acid generator. Another radiation-senstive composition (and method of fabricating a device using the composition) includes a nonpolymerc silsesquioxane including at least one aqueous base soluble moiety, a polymer including an aqueous base soluble moiety, a crosslinker, and a radiation-sensitive acid generator.

    摘要翻译: 辐射敏感性组合物(以及使用该组合物制造器件的方法)包括非聚合倍半硅氧烷,其包含至少一种酸不稳定部分,包含至少一种选自碱性水溶性部分和酸不稳定性的成员的聚合物 部分和辐射敏感性酸产生剂。 另一种辐射敏感组合物(以及使用该组合物制造器件的方法)包括非聚合物倍半硅氧烷,包括至少一种水溶性基团可溶部分,包含碱性水溶性部分的聚合物,交联剂和辐射敏感性酸产生剂。