REDUCTION OF LINE EDGE ROUGHNESS WITH A CONFORMAL COATING OF A SEALANT
    1.
    发明申请
    REDUCTION OF LINE EDGE ROUGHNESS WITH A CONFORMAL COATING OF A SEALANT 审中-公开
    减少线密封粗糙度与密封胶的合适涂层

    公开(公告)号:US20080145792A1

    公开(公告)日:2008-06-19

    申请号:US11548580

    申请日:2006-10-11

    IPC分类号: G03C5/00

    CPC分类号: G03F7/40

    摘要: A base-loaded polymer is applied to a semiconductor feature formed after exposing and developing a photoresist layer in order to reduce line edge roughness caused by a residual acid collecting on the edges of the feature during the post-exposure bake of the photoresist. Alternatively, a polymer is applied containing grains that are of suitable size for smoothing the line edge roughness.

    摘要翻译: 将基底负载的聚合物施加到在曝光和显影光致抗蚀剂层之后形成的半导体特征,以便在光致抗蚀剂的后曝光烘烤期间减少由在特征的边缘上收集的残留酸引起的线边缘粗糙度。 或者,施加含有适于使线边缘粗糙度平滑的合适尺寸的颗粒的聚合物。

    Line edge roughness reduction
    3.
    发明授权
    Line edge roughness reduction 失效
    线边粗糙度降低

    公开(公告)号:US07135419B2

    公开(公告)日:2006-11-14

    申请号:US10245760

    申请日:2002-09-16

    IPC分类号: H01L21/31 H01L21/469

    CPC分类号: G03F7/40 H01L21/0273

    摘要: A base-loaded polymer is applied to a semiconductor feature formed after exposing and developing a photoresist layer in order to reduce line edge roughness caused by a residual acid collecting on the edges of the feature during the post-exposure bake of the photoresist. Alternatively, a polymer is applied containing grains that are of suitable for smoothing the line edge roughness.

    摘要翻译: 将基底负载的聚合物施加到在曝光和显影光致抗蚀剂层之后形成的半导体特征,以便在光致抗蚀剂的后曝光烘烤期间减少由在特征的边缘上收集的残留酸引起的线边缘粗糙度。 或者,施加包含适于平滑线边缘粗糙度的颗粒的聚合物。

    Branching self-assembling photoresist with decomposable backbone
    5.
    发明授权
    Branching self-assembling photoresist with decomposable backbone 有权
    具有可分解骨架的自组装光刻胶

    公开(公告)号:US07615329B2

    公开(公告)日:2009-11-10

    申请号:US11366344

    申请日:2006-03-02

    申请人: Robert P. Meagley

    发明人: Robert P. Meagley

    IPC分类号: G03F7/004 G03F7/032

    摘要: By using a branched long chained chain scission polymer as a photoresist for high resolution extreme ultraviolet (EUV), e-beam or 193 nanometer lithography applications, a relatively higher molecular weight polymer with good mechanical properties may be achieved. In addition, by using chain scission technology, line edge roughness and resolution may be improved at the same time.

    摘要翻译: 通过使用支链长链断裂聚合物作为用于高分辨率极紫外(EUV),电子束或193纳米光刻应用的光致抗蚀剂,可以实现具有良好机械性能的相对较高分子量的聚合物。 另外,通过使用断链技术,线边缘粗糙度和分辨率可以同时提高。

    PHOTOACTIVE ADHESION PROMOTER
    6.
    发明申请
    PHOTOACTIVE ADHESION PROMOTER 失效
    光敏粘合促进剂

    公开(公告)号:US20090076291A1

    公开(公告)日:2009-03-19

    申请号:US12277114

    申请日:2008-11-24

    申请人: Robert P. Meagley

    发明人: Robert P. Meagley

    IPC分类号: C07F7/08

    摘要: An adhesion promoter to help reduce semiconductor process effects, such as undesired line edge roughness, insufficient lithographical resolution, and limited depth of focus problems associated with the removal of a photoresist layer. A photoactive adhesion promoter (PAG) is described which helps reduce these and other undesired effects associated with the removal of photoresist in a semiconductor manufacturing process.

    摘要翻译: 有助于减少半导体工艺效应的粘合促进剂,例如不期望的线边缘粗糙度,光刻分辨率不足以及与去除光致抗蚀剂层相关的有限的焦深问题。 描述了光敏粘合促进剂(PAG),其有助于减少在半导体制造过程中与去除光致抗蚀剂相关的这些和其它不期望的影响。

    Photoactive adhesion promoter
    7.
    发明授权

    公开(公告)号:US07501230B2

    公开(公告)日:2009-03-10

    申请号:US10288021

    申请日:2002-11-04

    申请人: Robert P. Meagley

    发明人: Robert P. Meagley

    IPC分类号: G03F7/00 G03C5/00

    摘要: An adhesion promoter to help reduce semiconductor process effects, such as undesired line edge roughness, insufficient lithographical resolution, and limited depth of focus problems associated with the removal of a photoresist layer. A photoactive adhesion promoter (PAG) is described which helps reduce these and other undesired effects associated with the removal of photoresist in a semiconductor manufacturing process.

    Enabling chain scission of branched photoresist
    10.
    发明授权
    Enabling chain scission of branched photoresist 失效
    支持支链光致抗蚀剂的链式切割

    公开(公告)号:US07166413B2

    公开(公告)日:2007-01-23

    申请号:US10964200

    申请日:2004-10-12

    IPC分类号: G03F7/039

    摘要: By using a branched long chained chain scission polymer as a photoresist for EUV and 157 nanometer applications, a relatively higher molecular weight polymer with good mechanical properties may be achieved. In addition, by using chain scission technology, line edge roughness and resolution may be improved at the same time.

    摘要翻译: 通过使用支链长链断裂聚合物作为EUV和157纳米应用的光致抗蚀剂,可以实现具有良好机械性能的相对较高分子量的聚合物。 另外,通过使用断链技术,线边缘粗糙度和分辨率可以同时提高。