플라즈마 처리 방법 및 장치
    1.
    发明公开
    플라즈마 처리 방법 및 장치 有权
    等离子体处理方法和装置

    公开(公告)号:KR1020050086831A

    公开(公告)日:2005-08-30

    申请号:KR1020057009444

    申请日:2003-11-25

    CPC classification number: H01J37/32082 H01J37/32422 H01J37/32935

    Abstract: In the present plasma processing method, a certain process gas is supplied into a plasma production chamber (10) in which a substrate to be processed (W) is placed, and the process gas is changed into a plasma. A certain plasma process is then conducted on the substrate (W) with this plasma. By independently controlling the spatial distribution of the plasma density and the spatial distribution of the density of radicals in the plasma in relation to the substrate (W) using an opposed portion (34) facing to the substrate (W), a certain processing state can be attained along the entire surface of the substrate (W) to be processed.

    Abstract translation: 在本等离子体处理方法中,将一定的处理气体供给到其中放置有待处理基板(W)的等离子体制造室(10)中,将处理气体变更为等离子体。 然后用该等离子体在衬底(W)上进行某种等离子体处理。 通过使用面对衬底(W)的相对部分(34)独立地控制等离子体密度的空间分布和等离子体中自由基的密度相对于衬底(W)的空间分布,某一处理状态可以 沿待处理的基板(W)的整个表面获得。

    플라즈마 처리 장치 및 방법 그리고 플라즈마 생성용전극판
    6.
    发明公开
    플라즈마 처리 장치 및 방법 그리고 플라즈마 생성용전극판 有权
    等离子体处理系统和等离子体处理系统的电极板

    公开(公告)号:KR1020050086830A

    公开(公告)日:2005-08-30

    申请号:KR1020057009443

    申请日:2003-11-25

    Abstract: A plasma processing system comprising a processing container (10) which can be set to have a vacuum atmosphere. A first upper electrode (36) is arranged in a ring-shape oppositely to a substrate (W) being processed disposed in the processing container (10). A second upper electrode (38) is arranged on the radially inner side of the first upper electrode (36) while being insulated electrically therefrom. A first power supply section (50) supplies a first high frequency from a first high frequency power supply (52), at a first power level, to the first upper electrode (36). A second power supply section (76) branched from the first power supply section (50) supplies the first high frequency from the first high frequency power supply, at a second power level lower than the first power level, to the second upper electrode (38).

    Abstract translation: 一种等离子体处理系统,包括可设置为具有真空气氛的处理容器(10)。 第一上电极(36)与处理容器(10)中处理的基板(W)相反地设置成环状。 第二上电极(38)布置在第一上电极(36)的径向内侧,同时与其电绝缘。 第一电源部分(50)将第一高频电源(52)的第一高频以第一功率电平提供给第一上电极(36)。 从第一电源部分(50)分支的第二电源部分(76)将来自第一高频电源的第一高频以比第一功率电平低的第二功率电平提供给第二上电极(38) )。

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