Oxide-like seasoning for dielectric low k films
    2.
    发明授权
    Oxide-like seasoning for dielectric low k films 失效
    电介质低k薄膜的氧化物调味料

    公开(公告)号:US07700486B2

    公开(公告)日:2010-04-20

    申请号:US11424723

    申请日:2006-06-16

    IPC分类号: H01L21/44 G01F7/00

    摘要: A method for seasoning a chamber and depositing a low dielectric constant layer on a substrate in the chamber is provided. In one aspect, the method includes seasoning the chamber with a first mixture comprising one or more organosilicon compounds and one or more oxidizing gases and depositing a low dielectric constant layer on a substrate in the chamber from a second mixture comprising one or more organosilicon compounds and one or more oxidizing gases, wherein a ratio of the total flow rate of the organosilicon compounds to the total flow rate of the oxidizing gases in the first mixture is lower than the total flow rate of the organosilicon compounds to the total flow rate of the oxidizing gases in the second mixture.

    摘要翻译: 提供了调节室的方法和在室中的基板上沉积低介电常数层。 在一个方面,所述方法包括用包含一种或多种有机硅化合物和一种或多种氧化性气体的第一混合物来调节室,并且从室内的衬底上沉积低介电常数层,所述第二混合物包含一种或多种有机硅化合物和 一种或多种氧化性气体,其中有机硅化合物的总流量与第一混合物中的氧化气体的总流量的比率低于有机硅化合物的总流量与氧化物的总流量的比率 第二混合物中的气体。

    Oxide-like seasoning for dielectric low k films
    4.
    发明授权
    Oxide-like seasoning for dielectric low k films 有权
    电介质低k薄膜的氧化物调味料

    公开(公告)号:US07115508B2

    公开(公告)日:2006-10-03

    申请号:US10816606

    申请日:2004-04-02

    IPC分类号: H01L21/44 H01L21/31

    摘要: A method for seasoning a chamber and depositing a low dielectric constant layer on a substrate in the chamber is provided. In one aspect, the method includes seasoning the chamber with a first mixture comprising one or more organosilicon compounds and one or more oxidizing gases and depositing a low dielectric constant layer on a substrate in the chamber from a second mixture comprising one or more organosilicon compounds and one or more oxidizing gases, wherein a ratio of the total flow rate of the organosilicon compounds to the total flow rate of the oxidizing gases in the first mixture is lower than the total flow rate of the organosilicon compounds to the total flow rate of the oxidizing gases in the second mixture.

    摘要翻译: 提供了调节室的方法和在室中的基板上沉积低介电常数层。 在一个方面,所述方法包括用包含一种或多种有机硅化合物和一种或多种氧化性气体的第一混合物来调节室,并且从室内的衬底上沉积低介电常数层,所述第二混合物包含一种或多种有机硅化合物和 一种或多种氧化性气体,其中有机硅化合物的总流量与第一混合物中的氧化气体的总流量的比率低于有机硅化合物的总流量与氧化物的总流量的比率 第二混合物中的气体。

    Method of depositing a low k dielectric barrier film for copper damascene application
    7.
    发明授权
    Method of depositing a low k dielectric barrier film for copper damascene application 失效
    沉积用于铜镶嵌应用的低k电介质阻挡膜的方法

    公开(公告)号:US06849562B2

    公开(公告)日:2005-02-01

    申请号:US10092203

    申请日:2002-03-04

    CPC分类号: C23C16/36

    摘要: A method for depositing a low k dielectric film comprising silicon, carbon, and nitrogen is provided. The low k dielectric film is formed by a gas mixture comprising a silicon source, a carbon source, and NR1R2R3, wherein R1, R2, and R3 are selected from the group consisting of alkyl and phenyl groups. The low k dielectric film may be used as a barrier layer, an etch stop, an anti-reflective coating, or a hard mask.

    摘要翻译: 提供了沉积包含硅,碳和氮的低k电介质膜的方法。 低k电介质膜由包含硅源,碳源和NR1R2R3的气体混合物形成,其中R1,R2和R3选自烷基和苯基。 低k电介质膜可以用作阻挡层,蚀刻停止层,抗反射涂层或硬掩模。