Inductively coupled RF plasma reactor and plasma chamber enclosure structure therefor
    2.
    发明申请
    Inductively coupled RF plasma reactor and plasma chamber enclosure structure therefor 审中-公开
    电感耦合射频等离子体反应器及其等离子体室结构

    公开(公告)号:US20040163764A1

    公开(公告)日:2004-08-26

    申请号:US10786424

    申请日:2004-02-25

    Abstract: A plasma chamber enclosure structure for use in an RF plasma reactor. The plasma chamber enclosure structure being a single-wall dielectric enclosure structure of an inverted cup-shape configuration and having ceiling with an interior surface of substantially flat conical configuration extending to a centrally located gas inlet. The plasma chamber enclosure structure having a sidewall with a lower cylindrical portion generally transverse to a pedestal when positioned over a reactor base, and a transitional portion between the lower cylindrical portion and the ceiling. The transitional portion extends inwardly from the lower cylindrical portion and includes a radius of curvature. The structure being adapted to cover the base to comprise the RF plasma reactor and to define a plasma-processing volume over the pedestal. The structure being formed of a dielectric material of silicon, silicon carbide, quartz, and/or alumina being capable of transmitting inductive power therethrough from an adjacent antenna.

    Abstract translation: 用于RF等离子体反应器的等离子体室外壳结构。 等离子体腔室结构是倒置杯形构造的单壁电介质外壳结构,并且具有延伸到中心位置的气体入口的具有基本平坦的圆锥形构造的内表面的天花板。 等离子体室外壳结构具有侧壁,当定位在反应器基座上时,具有大体横向于基座的下部圆柱形部分,以及在下部圆柱形部分和天花板之间的过渡部分。 过渡部分从下圆柱形部分向内延伸并且包括曲率半径。 所述结构适于覆盖所述基座以包括所述RF等离子体反应器并且限定所述基座上的等离子体处理体积。 该结构由硅,碳化硅,石英和/或氧化铝的电介质材料形成,其能够从相邻天线传输感应电力。

    Inductively coupled RF plasma reactor and plasma chamber enclosure structure therefor
    3.
    发明申请
    Inductively coupled RF plasma reactor and plasma chamber enclosure structure therefor 失效
    电感耦合射频等离子体反应器及其等离子体室结构

    公开(公告)号:US20020020499A1

    公开(公告)日:2002-02-21

    申请号:US09970121

    申请日:2001-10-02

    Abstract: A plasma chamber enclosure structure for use in an RF plasma reactor. The plasma chamber enclosure structure being a single-wall dielectric enclosure structure of an inverted cup-shape configuration and having ceiling with an interior surface of substantially flat conical configuration extending to a centrally located gas inlet. The plasma chamber enclosure structure having a sidewall with a lower cylindrical portion generally transverse to a pedestal when positioned over a reactor base, and a transitional portion between the lower cylindrical portion and the ceiling. The transitional portion extends inwardly from the lower cylindrical portion and includes a radius of curvature. The structure being adapted to cover the base to comprise the RF plasma reactor and to define a plasma-processing volume over the pedestal. The structure being formed of a dielectric material of silicon, silicon carbide, quartz, and/or alumina being capable of transmitting inductive power therethrough from an adjacent antenna.

    Abstract translation: 用于RF等离子体反应器的等离子体室外壳结构。 等离子体腔室结构是倒置杯形构造的单壁电介质外壳结构,并且具有延伸到中心位置的气体入口的具有基本平坦的圆锥形构造的内表面的天花板。 等离子体室外壳结构具有侧壁,当定位在反应器基座上时,具有大体横向于基座的下部圆柱形部分,以及在下部圆柱形部分和天花板之间的过渡部分。 过渡部分从下圆柱形部分向内延伸并且包括曲率半径。 所述结构适于覆盖所述基座以包括所述RF等离子体反应器并且限定所述基座上的等离子体处理体积。 该结构由硅,碳化硅,石英和/或氧化铝的电介质材料形成,其能够从相邻天线传输感应电力。

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