-
公开(公告)号：US20100112796A1
公开(公告)日：2010-05-06
申请号：US12441741
申请日：2008-06-06
申请人： Pao-Hwa Chou , Kazuhide Hasebe , Shigeru Nakajima , Yasushi Akasaka , Mitsuaki Iwashita , Reiji Niino
发明人： Pao-Hwa Chou , Kazuhide Hasebe , Shigeru Nakajima , Yasushi Akasaka , Mitsuaki Iwashita , Reiji Niino
IPC分类号： H01L21/28 , H01L21/3213
CPC分类号： H01L21/3086 , H01L21/0337 , H01L21/3088 , H01L21/32139 , H01L29/66795
摘要： Disclosed is a patterning method including: forming, on a thin film, a sacrificial film made of a material different from that of the thin film and made of SiBN; processing the sacrificial film into a pattern having a preset interval by using a photolithography technique; forming, on sidewalls of the processed sacrificial film, sidewall spacers made of a material different from those of the sacrificial film and the thin film; removing the processed sacrificial film; and processing the thin film by using the sidewall spacers as a mask.
摘要翻译： 公开了一种图案化方法，包括：在薄膜上形成由与SiBN不同的材料制成的牺牲膜; 通过使用光刻技术将牺牲膜处理成具有预设间隔的图案; 在加工的牺牲膜的侧壁上形成由与牺牲膜和薄膜不同的材料制成的侧壁间隔物; 去除加工的牺牲膜; 以及通过使用侧壁间隔件作为掩模来处理薄膜。
-
公开(公告)号：US20100112496A1
公开(公告)日：2010-05-06
申请号：US12441007
申请日：2008-06-06
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。
-
公开(公告)号：US20110237082A1
公开(公告)日：2011-09-29
申请号：US13154728
申请日：2011-06-07
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。
-
公开(公告)号：US07754622B2
公开(公告)日：2010-07-13
申请号：US12441741
申请日：2008-06-06
申请人： Pao-Hwa Chou , Kazuhide Hasebe , Shigeru Nakajima , Yasushi Akasaka , Mitsuaki Iwashita , Reiji Niino
发明人： Pao-Hwa Chou , Kazuhide Hasebe , Shigeru Nakajima , Yasushi Akasaka , Mitsuaki Iwashita , Reiji Niino
IPC分类号： H01L21/31 , H01L21/469
CPC分类号： H01L21/3086 , H01L21/0337 , H01L21/3088 , H01L21/32139 , H01L29/66795
摘要： Disclosed is a patterning method including: forming, on a thin film, a sacrificial film made of a material different from that of the thin film and made of SiBN; processing the sacrificial film into a pattern having a preset interval by using a photolithography technique; forming, on sidewalls of the processed sacrificial film, sidewall spacers made of a material different from those of the sacrificial film and the thin film; removing the processed sacrificial film; and processing the thin film by using the sidewall spacers as a mask.
摘要翻译： 公开了一种图案化方法，包括：在薄膜上形成由与SiBN不同的材料制成的牺牲膜; 通过使用光刻技术将牺牲膜处理成具有预设间隔的图案; 在加工的牺牲膜的侧壁上形成由与牺牲膜和薄膜不同的材料制成的侧壁间隔物; 去除加工的牺牲膜; 以及通过使用侧壁间隔件作为掩模来处理薄膜。
-
公开(公告)号：US08383522B2
公开(公告)日：2013-02-26
申请号：US13154728
申请日：2011-06-07
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。
-
公开(公告)号：US20100130015A1
公开(公告)日：2010-05-27
申请号：US12441754
申请日：2008-06-06
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。
-
公开(公告)号：US08168375B2
公开(公告)日：2012-05-01
申请号：US12441007
申请日：2008-06-06
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。
-
公开(公告)号：US07989354B2
公开(公告)日：2011-08-02
申请号：US12441754
申请日：2008-06-06
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。
-
9.发明授权Film formation apparatus for semiconductor process and method for using the same 有权用于半导体工艺的成膜装置及其使用方法公开(公告)号：US08025931B2
公开(公告)日：2011-09-27
申请号：US11822979
申请日：2007-07-11
申请人： Pao-Hwa Chou , Kazuhide Hasebe
发明人： Pao-Hwa Chou , Kazuhide Hasebe
IPC分类号： C23C16/00
CPC分类号： C23C16/452 , C23C16/345 , C23C16/4405
摘要： A method for using a film formation apparatus performs a first film formation process, while supplying a first film formation gas into a process field inside a process container, thereby forming a first thin film on a first target substrate inside the process field. After unloading the first target substrate from the process container, the method performs a cleaning process of an interior of the process container, while supplying a cleaning gas into the process field, and generating plasma of the cleaning gas by an exciting mechanism. Then, the method performs a second film formation process, while supplying a second film formation gas into the process field, thereby forming a second thin film on a target substrate inside the process field. The second film formation process is a plasma film formation process that generates plasma of the second film formation gas by the exciting mechanism.
摘要翻译： 使用成膜装置的方法进行第一成膜处理，同时将第一成膜气体供给到处理容器内的处理场中，从而在处理场内的第一靶基板上形成第一薄膜。 在从处理容器卸载第一目标基板之后，该方法对处理容器的内部执行清洁处理，同时向处理区域供应清洁气体，并通过激励机构产生清洁气体的等离子体。 然后，该方法进行第二成膜工艺，同时将第二成膜气体供应到工艺场中，从而在工艺场内的目标衬底上形成第二薄膜。 第二成膜工艺是通过激发机构产生第二成膜气体的等离子体的等离子体膜形成工艺。
-
公开(公告)号：US07964241B2
公开(公告)日：2011-06-21
申请号：US11892948
申请日：2007-08-28
IPC分类号： C23C16/00
CPC分类号： C23C16/45525 , C03C17/225 , C03C2217/281 , C03C2217/282 , C03C2217/283 , C03C2218/152 , C23C16/30 , C23C16/45542 , C23C16/45546 , C23C16/45578
摘要： An insulating film is formed on a target substrate by CVD, in a process field to be selectively supplied with a first process gas containing a silane family gas, a second process gas containing a nitriding gas or oxynitriding gas, a third process gas containing a boron-containing gas, and a fourth process gas containing a carbon hydride gas. A first step performs supply of the first process gas and a preceding gas, which is one of the third and fourth process gases, while stopping supply of the second process gas and a succeeding gas, which is the other of the third and fourth process gases. A second step performs supply of the succeeding gas, while stopping supply of the second process gas and the preceding gas. A third step performs supply of the second process gas while stopping supply of the first process gas.
摘要翻译： 通过CVD在目标基板上形成绝缘膜，在选择性地供给包含硅烷族气体的第一工艺气体，含有氮化气体或氮氧化气体的第二工艺气体的工艺领域中，含有硼的第三工艺气体 和含有碳氢化合物气体的第四工艺气体。 第一步骤是在停止供给第二处理气体的第一处理气体和作为第三和第四处理气体之一的前一个气体的供给的同时，提供作为第三和第四处理气体中的另一个的后续气体 。 第二步骤在停止第二处理气体和前一个气体的供给的同时，进行后续气体的供给。 第三步骤在停止供应第一处理气体的同时进行第二处理气体的供应。
-
-
-
-
-
-
-
-
-
搜索结果
52 条记录 (耗时 0.025 秒)