PATTERN FORMING METHOD
    1.
    发明申请
    PATTERN FORMING METHOD 有权
    图案形成方法

    公开(公告)号:US20120127454A1

    公开(公告)日:2012-05-24

    申请号:US13239449

    申请日:2011-09-22

    IPC分类号: G03B27/32

    摘要: According to one embodiment, a pattern including first and second block phases is formed by self-assembling a block copolymer onto a film to be processed. The entire block copolymer present in a first region is removed under a first condition by carrying out energy beam irradiation and development, thereby leaving a pattern including the first and second block phases in a region other than the first region. The first block phase present in a second region is selectively removed under a second condition by carrying out energy beam irradiation and development, thereby leaving a pattern including the first and second block phases in an overlap region between a region other than the first region and a region other than the second region, and leaving a pattern of second block phase in the second region excluding the overlap region. The film is etched with the left patterns as masks.

    摘要翻译: 根据一个实施方案,通过将嵌段共聚物自组装成待加工的膜来形成包括第一和第二嵌段相的图案。 存在于第一区域中的整个嵌段共聚物在第一条件下通过进行能量束照射和显影而除去,从而在第一区域以外的区域留下包括第一和第二嵌段相的图案。 存在于第二区域中的第一块相位通过进行能量束照射和显影而在第二条件下被选择性地去除,从而在包括第一区域和第一区域之间的重叠区域中留下包括第一和第二块相的图案, 区域,并且在除了重叠区域之外的第二区域中留下第二块相位的图案。 用左图案蚀刻该胶片作为掩模。

    Pattern forming method
    2.
    发明授权
    Pattern forming method 有权
    图案形成方法

    公开(公告)号:US09207531B2

    公开(公告)日:2015-12-08

    申请号:US13239449

    申请日:2011-09-22

    摘要: According to one embodiment, a pattern including first and second block phases is formed by self-assembling a block copolymer onto a film to be processed. The entire block copolymer present in a first region is removed under a first condition by carrying out energy beam irradiation and development, thereby leaving a pattern including the first and second block phases in a region other than the first region. The first block phase present in a second region is selectively removed under a second condition by carrying out energy beam irradiation and development, thereby leaving a pattern including the first and second block phases in an overlap region between a region other than the first region and a region other than the second region, and leaving a pattern of second block phase in the second region excluding the overlap region. The film is etched with the left patterns as masks.

    摘要翻译: 根据一个实施方案,通过将嵌段共聚物自组装成待加工的膜来形成包括第一和第二嵌段相的图案。 存在于第一区域中的整个嵌段共聚物在第一条件下通过进行能量束照射和显影而除去,从而在第一区域以外的区域留下包括第一和第二嵌段相的图案。 存在于第二区域中的第一块相位通过进行能量束照射和显影而在第二条件下被选择性地去除,从而在包括第一区域和第一区域之间的重叠区域中留下包括第一和第二块相的图案, 区域,并且在除了重叠区域之外的第二区域中留下第二块相位的图案。 用左图案蚀刻该胶片作为掩模。

    Method of forming pattern
    4.
    发明授权
    Method of forming pattern 有权
    形成图案的方法

    公开(公告)号:US08808973B2

    公开(公告)日:2014-08-19

    申请号:US13402400

    申请日:2012-02-22

    IPC分类号: G03F7/26

    摘要: According to one embodiment, there is provided a method of forming a pattern including forming a polymer layer on a substrate, the polymer layer including a first and second regions, selectively irradiating either of the first and second regions with energy rays or irradiating the first and second regions with energy rays under different conditions to cause a difference in surface free energy between the first and second regions, thereafter, forming a block copolymer layer on the polymer layer, and causing microphase separation in the block copolymer layer to simultaneously form first and second microphase-separated structures on the first and second regions, respectively.

    摘要翻译: 根据一个实施方案,提供了一种形成图案的方法,包括在基底上形成聚合物层,聚合物层包括第一和第二区域,用能量射线选择性地照射第一和第二区域中的任一个,或者照射第一和第二区域 在不同条件下具有能量射线的第二区域引起第一和第二区域之间的表面自由能的差异,此后在聚合物层上形成嵌段共聚物层,并且使嵌段共聚物层中的微相分离同时形成第一和第二 分别在第一和第二区域上的微相分离结构。

    METHOD OF FORMING PATTERN
    6.
    发明申请
    METHOD OF FORMING PATTERN 有权
    形成图案的方法

    公开(公告)号:US20130075360A1

    公开(公告)日:2013-03-28

    申请号:US13431209

    申请日:2012-03-27

    IPC分类号: B29C33/42 B44C1/22

    摘要: According to one embodiment, there is provided a method of forming a pattern, includes forming a guide pattern including a first region having a first surface energy and a second region having a second surface energy on a to-be-processed film, the first and second regions alternately arranged in one direction, forming a block copolymer layer on the guide pattern, and causing microphase separation in the block copolymer layer, the microphase-separated structure is a lamellar block copolymer pattern.

    摘要翻译: 根据一个实施例,提供了一种形成图案的方法,包括形成包括具有第一表面能的第一区域和在待处理膜上具有第二表面能的第二区域的引导图案,第一和 第二区域沿一个方向交替布置,在引导图案上形成嵌段共聚物层,并且在嵌段共聚物层中引起微相分离,微相分离结构是层状嵌段共聚物图案。

    Method of forming pattern
    7.
    发明授权
    Method of forming pattern 有权
    形成图案的方法

    公开(公告)号:US08636914B2

    公开(公告)日:2014-01-28

    申请号:US13431209

    申请日:2012-03-27

    IPC分类号: B29C33/42 B44C1/22

    摘要: According to one embodiment, there is provided a method of forming a pattern, includes forming a guide pattern including a first region having a first surface energy and a second region having a second surface energy on a to-be-processed film, the first and second regions alternately arranged in one direction, forming a block copolymer layer on the guide pattern, and causing microphase separation in the block copolymer layer, the microphase-separated structure is a lamellar block copolymer pattern.

    摘要翻译: 根据一个实施例,提供了一种形成图案的方法,包括形成包括具有第一表面能的第一区域和在待处理膜上具有第二表面能的第二区域的引导图案,第一和 第二区域沿一个方向交替布置,在引导图案上形成嵌段共聚物层,并且在嵌段共聚物层中引起微相分离,微相分离结构是层状嵌段共聚物图案。

    Nonvolatile semiconductor memory device
    9.
    发明授权
    Nonvolatile semiconductor memory device 有权
    非易失性半导体存储器件

    公开(公告)号:US08890234B2

    公开(公告)日:2014-11-18

    申请号:US13721860

    申请日:2012-12-20

    摘要: A nonvolatile semiconductor memory device of an embodiment includes: a semiconductor layer; a tunnel insulating film formed on the semiconductor layer; an organic molecular layer that is formed on the tunnel insulating film, and includes first organic molecules and second organic molecules having a smaller molecular weight than the first organic molecules, the first organic molecules each including a first alkyl chain or a first alkyl halide chain having one end bound to the tunnel insulating film, the first organic molecules each including a charge storage portion bound to the other end of the first alkyl chain or the first alkyl halide chain, the second organic molecules each including a second alkyl chain or a second alkyl halide chain having one end bound to the tunnel insulating film; a block insulating film formed on the organic molecular layer; and a control gate electrode formed on the block insulating film.

    摘要翻译: 实施例的非易失性半导体存储器件包括:半导体层; 形成在半导体层上的隧道绝缘膜; 形成在所述隧道绝缘膜上的有机分子层,并且包括第一有机分子和具有比所述第一有机分子分子量小的第二有机分子,所述第一有机分子各自包含第一烷基链或第一烷基卤链,所述第一烷基链或第一烷基卤链具有 所述第一有机分子各自包含结合到所述第一烷基链或所述第一烷基卤链的另一端的电荷存储部分,所述第二有机分子各自包含第二烷基链或第二烷基 卤化物链的一端与隧道绝缘膜结合; 形成在有机分子层上的块绝缘膜; 以及形成在所述块绝缘膜上的控制栅电极。

    NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
    10.
    发明申请
    NONVOLATILE SEMICONDUCTOR MEMORY DEVICE 有权
    非易失性半导体存储器件

    公开(公告)号:US20140061762A1

    公开(公告)日:2014-03-06

    申请号:US13721860

    申请日:2012-12-20

    IPC分类号: H01L29/792

    摘要: A nonvolatile semiconductor memory device of an embodiment includes: a semiconductor layer; a tunnel insulating film formed on the semiconductor layer; an organic molecular layer that is formed on the tunnel insulating film, and includes first organic molecules and second organic molecules having a smaller molecular weight than the first organic molecules, the first organic molecules each including a first alkyl chain or a first alkyl halide chain having one end bound to the tunnel insulating film, the first organic molecules each including a charge storage portion bound to the other end of the first alkyl chain or the first alkyl halide chain, the second organic molecules each including a second alkyl chain or a second alkyl halide chain having one end bound to the tunnel insulating film; a block insulating film formed on the organic molecular layer; and a control gate electrode formed on the block insulating film.

    摘要翻译: 实施例的非易失性半导体存储器件包括:半导体层; 形成在所述半导体层上的隧道绝缘膜; 形成在所述隧道绝缘膜上的有机分子层,并且包括第一有机分子和具有比所述第一有机分子分子量小的第二有机分子,所述第一有机分子各自包含第一烷基链或第一烷基卤链,所述第一烷基链或第一烷基卤链具有 所述第一有机分子各自包含结合到所述第一烷基链或所述第一烷基卤链的另一端的电荷存储部分,所述第二有机分子各自包含第二烷基链或第二烷基 卤化物链的一端与隧道绝缘膜结合; 形成在有机分子层上的块绝缘膜; 以及形成在所述块绝缘膜上的控制栅电极。