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公开(公告)号:US08822619B1
公开(公告)日:2014-09-02
申请号:US13762973
申请日:2013-02-08
发明人: Peter Trefonas , Phillip Hustad , Xinyu Gu , Erin Vogel , Valeriy Ginzburg , Shih-Wei Chang , Daniel Murray
IPC分类号: C08F20/06 , C08F118/02 , C08F12/02 , C09D153/00
CPC分类号: C09D153/00 , B81C1/00031 , B81C2201/0149 , B82Y40/00 , C08F297/026 , G03F7/0002
摘要: A copolymer composition is provided including a block copolymer having a poly(styrene) block and a poly(silyl acrylate) block; wherein the block copolymer exhibits a number average molecular weight, MN, of 1 to 1,000 kg/mol; and, wherein the block copolymer exhibits a polydispersity, PD, of 1 to 2. Also provided are substrates treated with the copolymer composition.
摘要翻译: 提供一种共聚物组合物,其包括具有聚(苯乙烯)嵌段和聚(甲硅烷基丙烯酸酯)嵌段的嵌段共聚物; 其中嵌段共聚物的数均分子量MN为1〜1000kg / mol; 并且其中所述嵌段共聚物表现出1至2的多分散性PD。还提供了用所述共聚物组合物处理的基材。
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公开(公告)号:US20140227447A1
公开(公告)日:2014-08-14
申请号:US13762772
申请日:2013-02-08
发明人: Phillip Hustad , Peter Trefonas , Xinyu Gu , Shih-Wei Chang , Valeriy Ginzburg , Erin Vogel , Daniel Murray
IPC分类号: C09D153/00
CPC分类号: C09D153/00 , C08F297/026 , C08L53/00 , C08L2205/025 , G03F7/0002
摘要: A block copolymer formulation is provided including a block copolymer blend including a first poly(acrylate)-b-poly(silyl acrylate) block copolymer; and, a second poly(acrylate)-b-poly(silyl acrylate) block copolymer. Also provided are substrates treated with the block copolymer formulation.
摘要翻译: 提供了一种嵌段共聚物制剂,包括包含第一聚(丙烯酸酯)-b-聚(丙烯酸甲硅烷酯)嵌段共聚物的嵌段共聚物共混物; 和第二聚(丙烯酸酯)-b-聚(丙烯酸甲硅烷酯)嵌段共聚物。 还提供了用嵌段共聚物制剂处理的基材。
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公开(公告)号:US20140227445A1
公开(公告)日:2014-08-14
申请号:US13762973
申请日:2013-02-08
发明人: Peter Trefonas , Phillip Hustad , Xinyu Gu , Erin Vogel , Valeriy Ginzburg , Shih-Wei Chang , Daniel Murray
IPC分类号: C09D153/00
CPC分类号: C09D153/00 , B81C1/00031 , B81C2201/0149 , B82Y40/00 , C08F297/026 , G03F7/0002
摘要: A copolymer composition is provided including a block copolymer having a poly(styrene) block and a poly(silyl acrylate) block; wherein the block copolymer exhibits a number average molecular weight, MN, of 1 to 1,000 kg/mol; and, wherein the block copolymer exhibits a polydispersity, PD, of 1 to 2. Also provided are substrates treated with the copolymer composition.
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公开(公告)号:US20160133477A1
公开(公告)日:2016-05-12
申请号:US14934628
申请日:2015-11-06
IPC分类号: H01L21/308 , H01L21/027
CPC分类号: H01L21/0273 , H01L21/0271 , H01L21/0332 , H01L21/0337 , H01L21/31138
摘要: In a preferred aspect, methods are provided that comprise a) providing a semiconductor substrate comprising a patterned mask over a layer to be patterned; b) applying a layer of a first composition over the mask, wherein the composition comprises a polymer and the layer is coated on a sidewall of the mask; c) applying a layer of a second composition over the semiconductor substrate in a volume adjacent the coated sidewall of the mask; and d) removing the first composition from the sidewall of the mask, thereby exposing the layer to be patterned and forming a gap between the mask sidewall and the second composition layer to provide a relief image. The methods find particular applicability in semiconductor device manufacture.
摘要翻译: 在优选的方面,提供了包括以下步骤的方法:a)在要图案化的层上提供包含图案化掩模的半导体衬底; b)在所述掩模上施加第一组合物层,其中所述组合物包含聚合物,并且所述层涂覆在所述掩模的侧壁上; c)在邻近所述掩模的涂覆侧壁的体积中在所述半导体衬底上施加第二组合物层; 以及d)从所述掩模的侧壁去除所述第一组合物,从而暴露所述图案化层并且在所述掩模侧壁和所述第二组合物层之间形成间隙以提供浮雕图像。 该方法特别适用于半导体器件制造。
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公开(公告)号:US08822616B1
公开(公告)日:2014-09-02
申请号:US13762772
申请日:2013-02-08
发明人: Phillip Hustad , Peter Trefonas , Xinyu Gu , Shih-Wei Chang , Valeriy Ginzburg , Erin Vogel , Daniel Murray
IPC分类号: C08F30/08 , C08F20/06 , C08F118/02 , C09D153/00
CPC分类号: C09D153/00 , C08F297/026 , C08L53/00 , C08L2205/025 , G03F7/0002
摘要: A block copolymer formulation is provided including a block copolymer blend including a first poly(acrylate)-b-poly(silyl acrylate) block copolymer; and, a second poly(acrylate)-b-poly(silyl acrylate) block copolymer. Also provided are substrates treated with the block copolymer formulation.
摘要翻译: 提供了一种嵌段共聚物制剂,包括包含第一聚(丙烯酸酯)-b-聚(丙烯酸甲硅烷酯)嵌段共聚物的嵌段共聚物共混物; 和第二聚(丙烯酸酯)-b-聚(丙烯酸甲硅烷酯)嵌段共聚物。 还提供了用嵌段共聚物制剂处理的基材。
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公开(公告)号:US20140227448A1
公开(公告)日:2014-08-14
申请号:US13762749
申请日:2013-02-08
发明人: Peter Trefonas , Phillip Hustad , Xinyu Gu , Erin Vogel , Valeriy Ginzburg , Shih-Wei Chang , Daniel Murray
IPC分类号: C09D153/00
CPC分类号: C09D153/00 , C08F297/026 , G03F7/0002
摘要: A copolymer composition is provided including a block copolymer having a poly(acrylate) block and a poly(silyl acrylate) block; wherein the block copolymer exhibits a number average molecular weight, MN, of 1 to 1,000 kg/mol; and, wherein the block copolymer exhibits a polydispersity, PD, of 1 to 2. Also provided are substrates treated with the copolymer composition.
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公开(公告)号:US08822615B1
公开(公告)日:2014-09-02
申请号:US13762749
申请日:2013-02-08
发明人: Peter Trefonas , Phillip Hustad , Xinyu Gu , Erin Vogel , Valeriy Ginzburg , Shih-Wei Chang , Daniel Murray
IPC分类号: C08F30/08 , C08F20/06 , C08F118/02 , C09D153/00
CPC分类号: C09D153/00 , C08F297/026 , G03F7/0002
摘要: A copolymer composition is provided including a block copolymer having a poly(acrylate) block and a poly(silyl acrylate) block; wherein the block copolymer exhibits a number average molecular weight, MN, of 1 to 1,000 kg/mol; and, wherein the block copolymer exhibits a polydispersity, PD, of 1 to 2. Also provided are substrates treated with the copolymer composition.
摘要翻译: 提供一种共聚物组合物,其包括具有聚(丙烯酸酯)嵌段和聚(甲硅烷基丙烯酸酯)嵌段的嵌段共聚物; 其中嵌段共聚物的数均分子量MN为1〜1000kg / mol; 并且其中所述嵌段共聚物表现出1至2的多分散性PD。还提供了用所述共聚物组合物处理的基材。
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