Method for fabricating self-aligned nanostructure using self-assembly block copolymers, and structures fabricated therefrom
    5.
    发明授权
    Method for fabricating self-aligned nanostructure using self-assembly block copolymers, and structures fabricated therefrom 有权
    使用自组装嵌段共聚物制造自对准纳米结构的方法,以及由其制造的结构

    公开(公告)号:US07993816B2

    公开(公告)日:2011-08-09

    申请号:US12049780

    申请日:2008-03-17

    IPC分类号: G03F7/26

    摘要: In one embodiment, the present invention provides a method for patterning a surface that includes forming a block copolymer atop a heterogeneous reflectivity surface, wherein the block copolymer is segregated into first and second units; applying a radiation to the first units and second units, wherein the heterogeneous reflectivity surface produces an exposed portion of the first units and the second units; and applying a development cycle to selectively remove at least one of the exposed first and second units of the segregated copolymer film to provide a pattern.

    摘要翻译: 在一个实施方案中,本发明提供了一种用于图案化表面的方法,其包括在异质反射表面之上形成嵌段共聚物,其中嵌段共聚物分离成第一和第二单元; 对所述第一单元和第二单元施加辐射,其中所述异质反射表面产生所述第一单元和所述第二单元的暴露部分; 并且施加开发周期以选择性地去除所述分离的共聚物膜的暴露的第一和第二单元中的至少一个以提供图案。

    METHOD FOR FABRICATING SELF-ALIGNED NANOSTRUCTURE USING SELF-ASSEMBLY BLOCK COPOLYMERS, AND STRUCTURES FABRICATED THEREFROM
    6.
    发明申请
    METHOD FOR FABRICATING SELF-ALIGNED NANOSTRUCTURE USING SELF-ASSEMBLY BLOCK COPOLYMERS, AND STRUCTURES FABRICATED THEREFROM 有权
    使用自组装嵌段共聚物制备自对准纳米结构的方法及其制备的结构

    公开(公告)号:US20090233236A1

    公开(公告)日:2009-09-17

    申请号:US12049780

    申请日:2008-03-17

    IPC分类号: G03F7/00

    摘要: In one embodiment, the present invention provides a method for patterning a surface that includes forming a block copolymer atop a heterogeneous reflectivity surface, wherein the block copolymer is segregated into first and second units; applying a radiation to the first units and second units, wherein the heterogeneous reflectivity surface produces an exposed portion of the first units and the second units; and applying a development cycle to selectively remove at least one of the exposed first and second units of the segregated copolymer film to provide a pattern.

    摘要翻译: 在一个实施方案中,本发明提供了一种用于图案化表面的方法,其包括在异质反射表面之上形成嵌段共聚物,其中嵌段共聚物分离成第一和第二单元; 对所述第一单元和第二单元施加辐射,其中所述异质反射表面产生所述第一单元和所述第二单元的暴露部分; 并且施加开发周期以选择性地去除所述分离的共聚物膜的暴露的第一和第二单元中的至少一个以提供图案。

    Pattern formation employing self-assembled material
    7.
    发明授权
    Pattern formation employing self-assembled material 有权
    采用自组装材料的图案形成

    公开(公告)号:US08486511B2

    公开(公告)日:2013-07-16

    申请号:US13430177

    申请日:2012-03-26

    IPC分类号: B32B3/00

    摘要: In one embodiment, Hexagonal tiles encompassing a large are divided into three groups, each containing ⅓ of all hexagonal tiles that are disjoined among one another. Openings for the hexagonal tiles in each group are formed in a template layer, and a set of self-assembling block copolymers is applied and patterned within each opening. This process is repeated three times to encompass all three groups, resulting in a self-aligned pattern extending over a wide area. In another embodiment, the large area is divided into rectangular tiles of two non-overlapping and complementary groups. Each rectangular area has a width less than the range of order of self-assembling block copolymers. Self-assembled self-aligned line and space structures are formed in each group in a sequential manner so that a line and space pattern is formed over a large area extending beyond the range of order.

    摘要翻译: 在一个实施例中,包括大的六边形瓦片被分成三组,每组包含彼此分离的所有六边形瓦片的1/3。 每个组中的六边形瓦片的开口形成在模板层中,并且在每个开口内施加并组合一组自组装嵌段共聚物。 该过程重复三次以包含所有三组,导致在大面积上延伸的自对准图案。 在另一个实施例中,大面积被分成两个不重叠和互补组的矩形瓦片。 每个矩形区域的宽度小于自组装嵌段共聚物的顺序范围。 在每组中以顺序的方式形成自组装的自对准线和空间结构,使得在超过有序范围的大面积上形成线和空间图案。

    PATTERN FORMATION EMPLOYING SELF-ASSEMBLED MATERIAL
    10.
    发明申请
    PATTERN FORMATION EMPLOYING SELF-ASSEMBLED MATERIAL 有权
    使用自组装材料的图案形成

    公开(公告)号:US20120138571A1

    公开(公告)日:2012-06-07

    申请号:US12026123

    申请日:2008-02-05

    IPC分类号: B05D5/00 B05D3/10 B82Y40/00

    摘要: In one embodiment, Hexagonal tiles encompassing a large are divided into three groups, each containing ⅓ of all hexagonal tiles that are disjoined among one another. Openings for the hexagonal tiles in each group are formed in a template layer, and a set of self-assembling block copolymers is applied and patterned within each opening. This process is repeated three times to encompass all three groups, resulting in a self-aligned pattern extending over a wide area. In another embodiment, the large area is divided into rectangular tiles of two non-overlapping and complementary groups. Each rectangular area has a width less than the range of order of self-assembling block copolymers. Self-assembled self-aligned line and space structures are formed in each group in a sequential manner so that a line and space pattern is formed over a large area extending beyond the range of order.

    摘要翻译: 在一个实施例中,包括大的六边形瓦片被分成三组,每组包含彼此分离的所有六边形瓦片的1/3。 每个组中的六边形瓦片的开口形成在模板层中,并且在每个开口内施加并组合一组自组装嵌段共聚物。 该过程重复三次以包含所有三组,导致在大面积上延伸的自对准图案。 在另一个实施例中,大面积被分成两个不重叠和互补组的矩形瓦片。 每个矩形区域的宽度小于自组装嵌段共聚物的顺序范围。 在每组中以顺序的方式形成自组装的自对准线和空间结构,使得在超过有序范围的大面积上形成线和空间图案。