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    Patterning method
    3.
    发明授权
    Patterning method 有权
    图案化方法

    公开(公告)号：US08168375B2

    公开(公告)日：2012-05-01

    申请号：US12441007

    申请日：2008-06-06

    申请人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    发明人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    IPC分类号： G03F7/00 ,  G03F7/26 ,  G03F7/40

    CPC分类号： H01L21/3086 ,  G03F7/40 ,  H01L21/02164 ,  H01L21/02219 ,  H01L21/02274 ,  H01L21/3088 ,  H01L21/31608

    摘要： Disclosed is a patterning method including: forming a first film on a substrate; forming a multi-layered film including a resist film on the first film; forming a patterned resist film having a preset pattern by patterning the resist film by photolithography; forming a silicon oxide film different from the first film on the patterned resist film and the first film by alternately supplying a first gas containing organic silicon and a second gas containing an activated oxygen species to the substrate; etching the silicon oxide film to thereby form a sidewall spacer on a sidewall of the patterned resist film; removing the patterned resist film; and processing the first film by using the sidewall spacer as a mask.

    摘要翻译： 公开了一种图案化方法，包括：在基板上形成第一膜; 在所述第一膜上形成包括抗蚀剂膜的多层膜; 通过光刻对图案化抗蚀剂膜形成具有预设图案的图案化抗蚀剂膜; 在所述图案化的抗蚀剂膜和所述第一膜上形成与所述第一膜不同的氧化硅膜，通过交替地向所述基板供给含有有机硅的第一气体和含有活性氧的第二气体; 蚀刻氧化硅膜，从而在图案化抗蚀剂膜的侧壁上形成侧壁间隔物; 去除图案化的抗蚀剂膜; 以及通过使用侧壁间隔件作为掩模来处理第一膜。

    Patterning method
    4.
    发明授权
    Patterning method 有权
    图案化方法

    公开(公告)号：US07989354B2

    公开(公告)日：2011-08-02

    申请号：US12441754

    申请日：2008-06-06

    申请人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    发明人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    IPC分类号： H01L21/302 ,  H01L21/461

    CPC分类号： G03F7/405 ,  G03F7/0035 ,  H01L21/02164 ,  H01L21/0228 ,  H01L21/0271 ,  H01L21/0337 ,  H01L21/31144 ,  H01L21/32139

    摘要： Disclosed is a patterning method including: forming a first film on a substrate; forming a first resist film on the first film; processing the first resist film into a first resist pattern having a preset pitch by photolithography; forming a silicon oxide film on the first resist pattern and the first film by alternately supplying a first gas containing organic silicon and a second gas containing an activated oxygen species to the substrate; forming a second resist film on the silicon oxide film; processing the second resist film into a second resist pattern having a preset pitch by the photolithography; and processing the first film by using the first resist pattern and the second resist pattern as a mask.

    摘要翻译： 公开了一种图案化方法，包括：在基板上形成第一膜; 在第一膜上形成第一抗蚀剂膜; 通过光刻将第一抗蚀剂膜加工成具有预设间距的第一抗蚀剂图案; 通过将含有有机硅的第一气体和含有活性氧的第二气体交替地供给到所述基板上，在所述第一抗蚀剂图案和所述第一膜上形成氧化硅膜; 在氧化硅膜上形成第二抗蚀剂膜; 通过光刻将第二抗蚀剂膜加工成具有预设间距的第二抗蚀剂图案; 以及通过使用第一抗蚀剂图案和第二抗蚀剂图案作为掩模来处理第一膜。

    MICRO PATTERN FORMING METHOD
    5.
    发明申请
    MICRO PATTERN FORMING METHOD 有权
    微图形成方法

    公开(公告)号：US20110237082A1

    公开(公告)日：2011-09-29

    申请号：US13154728

    申请日：2011-06-07

    申请人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    发明人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    IPC分类号： H01L21/311

    CPC分类号： G03F7/405 ,  G03F7/0035 ,  H01L21/02164 ,  H01L21/0228 ,  H01L21/0271 ,  H01L21/0337 ,  H01L21/31144 ,  H01L21/32139

    摘要： There is provided a micro pattern forming method including forming a thin film on a substrate; forming a film serving as a mask when processing the thin film; processing the film serving as a mask into a pattern including lines having a preset pitch; trimming the pattern including the lines; and forming an oxide film on the pattern including the lines and on the thin film by alternately supplying a source gas and an activated oxygen species. Here, the process of trimming the pattern and the process of forming an oxide film are consecutively performed in a film forming apparatus configured to form the oxide film.

    摘要翻译： 提供了一种微图案形成方法，包括在基板上形成薄膜; 在加工薄膜时形成用作掩模的膜; 将作为掩模的胶片处理成包括具有预设间距的线的图案; 修剪包括线条的图案; 并且通过交替地供给源气体和活性氧物质，在包括线条的图案和薄膜上形成氧化膜。 这里，在构成为形成氧化膜的成膜装置中连续进行修整图案的修整和形成氧化膜的工序。

    PATTERNING METHOD
    6.
    发明申请
    PATTERNING METHOD 有权
    绘图方法

    公开(公告)号：US20100112496A1

    公开(公告)日：2010-05-06

    申请号：US12441007

    申请日：2008-06-06

    申请人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    发明人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    IPC分类号： G03F7/20

    CPC分类号： H01L21/3086 ,  G03F7/40 ,  H01L21/02164 ,  H01L21/02219 ,  H01L21/02274 ,  H01L21/3088 ,  H01L21/31608

    摘要： A patterning method comprises a step for forming a first film on a substrate, a step for forming a multilayer film including a resist film on the first film, a step for patterning the resist film by photolithography to form a patterned resist film having a predetermined pattern, a step for forming an silicon oxide film different from the first film on the patterned resist film and the first film by supplying a first gas containing an organic silicon and a second gas containing an activated oxygen species alternately to the substrate, a step for etching the silicon oxide film to form a sidewall spacer on the sidewall of the patterned resist film, a step for removing the patterned resist film, and a step for processing the first film by using the sidewall spacer as a mask.

    摘要翻译： 图案化方法包括在基板上形成第一膜的步骤，用于在第一膜上形成包括抗蚀剂膜的多层膜的步骤，通过光刻图案化抗蚀剂膜以形成具有预定图案的图案化抗蚀剂膜的步骤 通过将含有有机硅和含有活性氧的第二气体的第一气体交替地供给到基板上，在图案化的抗蚀剂膜和第一膜上形成与第一膜不同的氧化硅膜的步骤，蚀刻步骤 氧化硅膜在图案化的抗蚀剂膜的侧壁上形成侧壁间隔物，去除图案化的抗蚀剂膜的步骤，以及通过使用侧壁间隔物作为掩模来处理第一膜的步骤。

    Micro pattern forming method
    7.
    发明授权
    Micro pattern forming method 有权
    微型成型方法

    公开(公告)号：US08383522B2

    公开(公告)日：2013-02-26

    申请号：US13154728

    申请日：2011-06-07

    申请人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    发明人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    IPC分类号： H01L21/302 ,  H01L21/461

    CPC分类号： G03F7/405 ,  G03F7/0035 ,  H01L21/02164 ,  H01L21/0228 ,  H01L21/0271 ,  H01L21/0337 ,  H01L21/31144 ,  H01L21/32139

    摘要： There is provided a micro pattern forming method including forming a thin film on a substrate; forming a film serving as a mask when processing the thin film; processing the film serving as a mask into a pattern including lines having a preset pitch; trimming the pattern including the lines; and forming an oxide film on the pattern including the lines and on the thin film by alternately supplying a source gas and an activated oxygen species. Here, the process of trimming the pattern and the process of forming an oxide film are consecutively performed in a film forming apparatus configured to form the oxide film.

    摘要翻译： 提供了一种微图案形成方法，包括在基板上形成薄膜; 在加工薄膜时形成用作掩模的膜; 将作为掩模的胶片处理成包括具有预设间距的线的图案; 修剪包括线条的图案; 并且通过交替地供给源气体和活性氧物质，在包括线条的图案和薄膜上形成氧化膜。 这里，在构成为形成氧化膜的成膜装置中连续进行修整图案的修整和形成氧化膜的工序。

    PATTERNING METHOD
    8.
    发明申请
    PATTERNING METHOD 有权
    绘图方法

    公开(公告)号：US20100130015A1

    公开(公告)日：2010-05-27

    申请号：US12441754

    申请日：2008-06-06

    申请人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    发明人： Shigeru Nakajima ,  Kazuhide Hasebe ,  Pao-Hwa Chou ,  Mitsuaki Iwashita ,  Reiji Niino

    IPC分类号： H01L21/32

    CPC分类号： G03F7/405 ,  G03F7/0035 ,  H01L21/02164 ,  H01L21/0228 ,  H01L21/0271 ,  H01L21/0337 ,  H01L21/31144 ,  H01L21/32139

    摘要： Disclosed is a patterning method including: forming a first film on a substrate; forming a first resist film on the first film; processing the first resist film into a first resist pattern having a preset pitch by photolithography; forming a silicon oxide film on the first resist pattern and the first film by alternately supplying a first gas containing organic silicon and a second gas containing an activated oxygen species to the substrate; forming a second resist film on the silicon oxide film; processing the second resist film into a second resist pattern having a preset pitch by the photolithography; and processing the first film by using the first resist pattern and the second resist pattern as a mask.

    摘要翻译： 公开了一种图案化方法，包括：在基板上形成第一膜; 在第一膜上形成第一抗蚀剂膜; 通过光刻将第一抗蚀剂膜加工成具有预设间距的第一抗蚀剂图案; 通过向所述基板交替地供给含有有机硅的第一气体和含有活性氧的第二气体，在所述第一抗蚀剂图案和所述第一膜上形成氧化硅膜; 在氧化硅膜上形成第二抗蚀剂膜; 通过光刻将第二抗蚀剂膜加工成具有预设间距的第二抗蚀剂图案; 以及通过使用第一抗蚀剂图案和第二抗蚀剂图案作为掩模来处理第一膜。

    Oxidation method providing parallel gas flow over substrates in a semiconductor process
    9.
    发明授权
    Oxidation method providing parallel gas flow over substrates in a semiconductor process 有权
    在半导体工艺中在衬底上提供平行气流的氧化方法

    公开(公告)号：US08124181B2

    公开(公告)日：2012-02-28

    申请号：US11907968

    申请日：2007-10-18

    申请人： Kazuhide Hasebe ,  Takehiko Fujita ,  Shigeru Nakajima ,  Jun Ogawa

    发明人： Kazuhide Hasebe ,  Takehiko Fujita ,  Shigeru Nakajima ,  Jun Ogawa

    IPC分类号： C23C16/40

    CPC分类号： H01L21/67109 ,  H01L21/02238 ,  H01L21/02255 ,  H01L21/31662

    摘要： An oxidation method includes supplying oxidizing and deoxidizing gases to a process field by spouting the gases in lateral directions respectively from first and second groups of gas spouting holes. Each group of holes is disposed adjacent to target substrates on one side of the process field and arrayed over a length corresponding to the process field in a vertical direction. Gases are exhausted through an exhaust port disposed opposite to the first and second groups of gas spouting holes with the process field interposed therebetween and present over a length corresponding to the process field in the vertical direction. This causes the gases to flow along the surfaces of the target substrates, thus forming gas flows parallel with the target substrates. The process field is heated by a heater disposed around the process container to generate oxygen radicals and hydroxyl group radicals within the process field.

    摘要翻译： 氧化方法包括通过分别从第一和第二组气体喷射孔喷射气体在横向方向向工艺场提供氧化和脱氧气体。 每组孔与过程场一侧的目标衬底相邻设置，并且在垂直方向上排列在对应于过程场的长度上。 气体通过与第一和第二组气体喷射孔相对设置的排气口排出，其中过程场介于它们之间并且在垂直方向上存在超过对应于过程场的长度。 这使得气体沿着目标基板的表面流动，从而形成与目标基板平行的气体流。 工艺场由设置在加工容器周围的加热器加热，以在工艺场内产生氧自由基和羟基自由基。