Silicon part for plasma reaction chamber
    1.
    发明专利
    Silicon part for plasma reaction chamber 审中-公开
    等离子体反应室的硅部件

    公开(公告)号:JP2010157754A

    公开(公告)日:2010-07-15

    申请号:JP2010031747

    申请日:2010-02-16

    CPC classification number: H01J37/32009 C23C16/4407 H01J37/3255

    Abstract: PROBLEM TO BE SOLVED: To provide a silicon part of a semiconductor processing apparatus containing low levels of metal impurities having high mobility in silicon.
    SOLUTION: In order to remove metal impurities having adhered during cutting in forming this silicon part of a semiconductor processing apparatus, a treatment and a heat treatment are executed to at least a cut surface of a silicon plate with a solution, and the silicon part reduces metal contamination of a wafer when the silicon part is processed in a plasma atmosphere.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种半导体处理装置的硅部分,其包含在硅中具有高迁移率的低水平的金属杂质。 解决方案:为了在形成半导体处理装置的硅部分时去除切割期间附着的金属杂质,对溶液的至少一个硅板的切割面进行处理和热处理,并且 硅部件在等离子体气氛中加工时,硅部件减少晶片的金属污染。 版权所有(C)2010,JPO&INPIT

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