Oxide-like seasoning for dielectric low k films
    53.
    发明申请
    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:US20050227499A1

    公开(公告)日:2005-10-13

    申请号:US10816606

    申请日:2004-04-02

    Abstract: 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.

    Abstract translation: 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 making a fluoro-organosilicate layer
    55.
    发明授权
    Method of making a fluoro-organosilicate layer 失效
    制备氟 - 有机硅酸盐层的方法

    公开(公告)号:US06521546B1

    公开(公告)日:2003-02-18

    申请号:US09593851

    申请日:2000-06-14

    Abstract: A method of forming an integrated circuit using a fluoro-organosilicate layer is disclosed. The fluoro-organosilicate layer is formed by applying an electric field to a gas mixture comprising a fluoro-organosilane compound and an oxidizing gas. The fluoro-organosilicate layer is compatible with integrated circuit fabrication processes. In one integrated circuit fabrication process, the fluoro-organosilicate layer is used as a hardmask. In another integrated circuit fabrication process, the fluoro-organosilicate layer is incorporated into a damascene structure.

    Abstract translation: 公开了一种使用氟 - 有机硅酸盐层形成集成电路的方法。 通过向包含氟 - 有机硅烷化合物和氧化气体的气体混合物施加电场而形成氟 - 有机硅酸盐层。 氟 - 有机硅酸盐层与集成电路制造工艺兼容。 在一个集成电路制造工艺中,氟 - 有机硅酸盐层用作硬掩模。 在另一集成电路制造工艺中,氟 - 有机硅酸盐层被结合到镶嵌结构中。

    Reduction of mobile ion and metal contamination in HDP-CVD chambers
using chamber seasoning film depositions
    56.
    发明授权
    Reduction of mobile ion and metal contamination in HDP-CVD chambers using chamber seasoning film depositions 失效
    使用室调节膜沉积减少HDP-CVD室中的移动离子和金属污染

    公开(公告)号:US6121161A

    公开(公告)日:2000-09-19

    申请号:US233366

    申请日:1999-01-19

    CPC classification number: C23C16/4401 C23C14/564 C23C16/4404

    Abstract: A method and apparatus for controlling the introduction of contaminates into a deposition chamber that occur naturally within the chamber components. The CVD chamber is "seasoned" with a protective layer after a dry clean operation and before a substrate is introduced into the chamber. The deposited seasoning layer has a lower diffusion rate for typical contaminants in relation to the chamber component materials and covers the chamber component, reducing the likelihood that the naturally occurring contaminants will interfere with subsequent processing steps. After deposition of the seasoning layer is complete, the chamber is used for one to n substrate deposition steps before being cleaned by another clean operation as described above and then reseasoned.

    Abstract translation: 一种用于控制污染物引入到腔室部件内自然发生的沉积室的方法和装置。 在干燥清洁操作之后并且在将基板引入室之前,CVD室被保护层“经过调节”。 沉积的调味剂层对于典型的污染物相对于室组分材料具有较低的扩散速率并且覆盖室组分,降低了天然存在的污染物将干扰后续处理步骤的可能性。 在调味层的沉积完成之后,将该室用于一至n个衬底沉积步骤,然后通过如上所述的另一个清洁操作进行清洁,然后再次进行处理。

    METHOD TO INCREASE SILICON NITRIDE TENSILE STRESS USING NITROGEN PLASMA IN-SITU TREATMENT AND EX-SITU UV CURE
    59.
    发明申请
    METHOD TO INCREASE SILICON NITRIDE TENSILE STRESS USING NITROGEN PLASMA IN-SITU TREATMENT AND EX-SITU UV CURE 审中-公开
    使用氮等离子体原位处理和超临界紫外线固化法增加氮化硅拉伸应力的方法

    公开(公告)号:US20120196450A1

    公开(公告)日:2012-08-02

    申请号:US13365226

    申请日:2012-02-02

    Abstract: Stress of a silicon nitride layer may be enhanced by deposition at higher temperatures. Employing an apparatus that allows heating of a substrate to substantially greater than 400° C. (for example a heater made from ceramic rather than aluminum), the silicon nitride film as-deposited may exhibit enhanced stress allowing for improved performance of the underlying MOS transistor device. In accordance with some embodiments, a deposited silicon nitride film is exposed to curing with plasma and ultraviolet (UV) radiation, thereby helping remove hydrogen from the film and increasing film stress. In accordance with other embodiments, a silicon nitride film is formed utilizing an integrated process employing a number of deposition/curing cycles to preserve integrity of the film at the sharp corner of the underlying raised feature. Adhesion between successive layers may be promoted by inclusion of a post-UV cure plasma treatment in each cycle.

    Abstract translation: 氮化硅层的应力可以通过在较高温度下沉积来增强。 使用允许将衬底加热到​​基本上大于400℃的装置(例如由陶瓷而不是铝制成的加热器),沉积的氮化硅膜可能表现出增强的应力,从而可以改善下面的MOS晶体管的性能 设备。 根据一些实施例,沉积的氮化硅膜暴露于等离子体和紫外(UV)辐射的固化,从而有助于从膜中除去氢并增加膜应力。 根据其他实施例,使用采用多个沉积/固化循环的整合方法形成氮化硅膜,以在底层凸起特征的尖角处保留膜的完整性。 可以通过在每个循环中包括UV后固化等离子体处理来促进连续层之间的粘附。

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