Sputter deposition of hydrogenated amorphous carbon film and
applications thereof
    1.
    发明授权
    Sputter deposition of hydrogenated amorphous carbon film and applications thereof 失效
    氢化无定形碳膜的溅射沉积及其应用

    公开(公告)号:US5830332A

    公开(公告)日:1998-11-03

    申请号:US781080

    申请日:1997-01-09

    摘要: The present invention relates to a method of reactive sputtering for depositing an amorphous hydrogenated carbon film (a-C:H) from an argon/hydrocarbon/hydrogen/oxygen plasma, preferably an Ar/acetylene-helium/hydrogen/oxygen plasma. Such films are optically transparent in the visible range and partially absorbing at ultraviolet (UV) and deep UV (DUV) wavelengths, in particular, 365, and 248, 193 nm. Moreover, the films produced by the present invention are amorphous, hard, scratch resistant, and etchable by excimer laser ablation or by oxygen reactive ion etch process. Because of these unique properties, these films can be used to form a patterned absorber for UV and DUV single layer attenuated phase shift masks. Film absorption can also be increased such that these films can be used to fabricate conventional photolithographic shadow masks.

    摘要翻译: 本发明涉及一种用于从氩/烃/氢/氧等离子体,优选Ar /乙炔 - 氦/氢/氧等离子体沉积无定形氢化碳膜(a-C:H)的反应溅射方法。 这种膜在可见光范围内是光学透明的,并且在紫外(UV)和深紫外(DUV)波长,特别是365和248,193nm处部分吸收。 此外,本发明生产的薄膜是非晶的,硬的,耐划伤的,并且可以通过准分子激光烧蚀或通过氧反应离子蚀刻工艺进行蚀刻。 由于这些独特的性质,这些膜可用于形成用于UV和DUV单层衰减相移掩模的图案化吸收体。 也可以增加膜吸收,使得这些膜可用于制造常规光刻阴影掩模。

    Method for forming a pattern
    8.
    发明授权
    Method for forming a pattern 失效
    形成图案的方法

    公开(公告)号:US5110711A

    公开(公告)日:1992-05-05

    申请号:US683729

    申请日:1991-04-11

    IPC分类号: G03F7/027 G03F7/029 G03F7/075

    摘要: An ultraviolet light sensitive photoinitiator composition that includes at least one anthracene derivative represented by the formula: ##STR1## wherein X is CH.dbd.CH.sub.2 or --(--CH.sub.2 --)--.sub.n O--(--R) with R being H or ##STR2## wherein each R.sup.I, R.sup.II and R.sup.III individually is selected from the group of alkyl, alkenyl, aryl, ##STR3## wherein each R.sup.IV, R.sup.V and R.sup.VI individually is selected from the group of alkyl, alkenyl and aryl; wherein m is an integer of 0 to 4, p is an integer of 0 to 4; and is n being 1 to 2; and onium salt; and an organic solvent. The composition is used for cationic polymerization of cationic polymerizable materials including in the formation of a pattern of a photoresist. Also certain novel epoxy-functionalized organosilicons are provided that are sensitive to radiation including E-beam radiation and exhibit resistance to oxygen reactive ion etching.

    摘要翻译: 一种紫外光敏感性光引发剂组合物,其包含至少一种由下式表示的蒽衍生物:其中X为CH = CH 2或 - ( - CH 2 - ) - n O - ( - R),其中R为H或其中 每个R 1,R II和R III分别选自烷基,烯基,芳基,< IMAGE>其中每个RIV,RV和RVI分别选自烷基,烯基和芳基; 其中m为0〜4的整数,p为0〜4的整数。 n为1〜2; 和盐; 和有机溶剂。 该组合物用于阳离子可聚合材料的阳离子聚合,包括形成光致抗蚀剂图案。 还提供了一些对辐射敏感的环氧官能化有机硅氧烷,包括电子束辐射,并表现出对氧反应离子蚀刻的抗性。

    Method for forming a pattern of a photoresist
    9.
    发明授权
    Method for forming a pattern of a photoresist 失效
    形成光致抗蚀剂图案的方法

    公开(公告)号:US5098816A

    公开(公告)日:1992-03-24

    申请号:US683778

    申请日:1991-04-11

    IPC分类号: G03F7/027 G03F7/029 G03F7/075

    摘要: An ultraviolet light sensitive photoinitiator composition that includes at least one anthracene derivative represented by the formula: ##STR1## wherein X is CH.dbd.CH.sub.2 or --(--CH.sub.2 --)--.sub.n O--(--R) with R being H or ##STR2## wherein each R.sup.I, R.sup.II and R.sup.III individually is selected from the group of alkyl, alkenyl, aryl, ##STR3## wherein each R.sup.IV, R.sup.V and R.sup.VI individually is selected from the group of alkyl, alkenyl and aryl; wherein m is an integer of 0 to 4, p is an integer of 0 to 4; and is n being 1 to 2; and onium salt; and an organic solvent. The composition is used for cationic polymerization of cationic polymerizable materials including in the formation of a pattern of a photoresist. Also certain novel epoxy-functionalized organosilicons are provided that are sensitive to radiation including E-beam radiation and exhibit resistance to oxygen reactive ion etching.

    摘要翻译: 一种紫外光敏感性光引发剂组合物,其包含至少一种由下式表示的蒽衍生物:其中X为CH = CH 2或 - ( - CH 2 - ) - n O - ( - R),其中R为H或其中 每个R 1,R II和R III分别选自烷基,烯基,芳基,< IMAGE>其中每个RIV,RV和RVI分别选自烷基,烯基和芳基; 其中m为0〜4的整数,p为0〜4的整数。 n为1〜2; 和盐; 和有机溶剂。 该组合物用于阳离子可聚合材料的阳离子聚合,包括形成光致抗蚀剂图案。 还提供了一些对辐射敏感的环氧官能化有机硅氧烷,包括电子束辐射,并表现出对氧反应离子蚀刻的抗性。