HIGH EFFICIENCY UV CURING SYSTEM
    72.
    发明申请
    HIGH EFFICIENCY UV CURING SYSTEM 审中-公开
    高效UV固化系统

    公开(公告)号:US20090162259A1

    公开(公告)日:2009-06-25

    申请号:US12393851

    申请日:2009-02-26

    IPC分类号: B01J19/08

    摘要: An ultraviolet (UV) cure chamber enables curing a dielectric material disposed on a substrate and in situ cleaning thereof. A tandem process chamber provides two separate and adjacent process regions defined by a body covered with a lid having windows aligned respectively above each process region. One or more UV sources per process region that are covered by housings coupled to the lid emit UV light directed through the windows onto substrates located within the process regions. The UV sources can be an array of light emitting diodes or bulbs utilizing a source such as microwave or radio frequency. The UV light can be pulsed during a cure process. Using oxygen radical/ozone generated remotely and/or in-situ accomplishes cleaning of the chamber. Use of lamp arrays, relative motion of the substrate and lamp head, and real-time modification of lamp reflector shape and/or position can enhance uniformity of substrate illumination.

    摘要翻译: 紫外线(UV)固化室可固化设置在基底上的电介质材料并进行原位清洁。 串联处理室提供由覆盖有盖的主体限定的两个单独的和相邻的过程区域,所述盖子具有分别位于每个处理区域上方的窗口。 每个处理区域的一个或多个UV源被耦合到盖的壳体覆盖,将通过窗口的UV光发射到位于处理区域内的衬底上。 UV源可以是利用诸如微波或射频之类的源的发光二极管或灯泡阵列。 紫外光可以在固化过程中被脉冲。 使用远程生成的氧自由基/臭氧和/或原位实现清洁室。 灯阵列的使用,基板和灯头的相对运动以及灯反射器形状和/或位置的实时修改可以增强基板照明的均匀性。

    HIGH PRODUCTIVITY PLASMA PROCESSING CHAMBER
    73.
    发明申请
    HIGH PRODUCTIVITY PLASMA PROCESSING CHAMBER 审中-公开
    高生产力等离子体加工室

    公开(公告)号:US20090068356A1

    公开(公告)日:2009-03-12

    申请号:US12255884

    申请日:2008-10-22

    IPC分类号: C23C16/00 H01L21/3065

    摘要: Embodiments of the present invention are generally directed to apparatus and methods for a plasma-processing chamber requiring less maintenance and downtime and possessing improved reliability over the prior art. In one embodiment, the apparatus includes a substrate support resting on a ceramic shaft, an inner shaft allowing for electrical connections to the substrate support at atmospheric pressure, an aluminum substrate support resting on but not fixed to a ceramic support structure, sapphire rest points swaged into the substrate support, and a heating element inside the substrate support arranged in an Archimedes spiral to reduce warping of the substrate support and to increase its lifetime. Methods include increasing time between in-situ cleans of the chamber by reducing particle generation from chamber surfaces. Reduced particle generation occurs via temperature control of chamber components and pressurization of non-processing regions of the chamber relative to the processing region with a purge gas.

    摘要翻译: 本发明的实施例一般涉及等离子体处理室的装置和方法,其需要较少的维护和停机时间,并且比现有技术具有更高的可靠性。 在一个实施例中,该设备包括搁置在陶瓷轴上的基板支撑件,允许在大气压下与基板支撑件电连接的内轴,支撑在陶瓷支撑结构上但不固定到陶瓷支撑结构的铝基板支撑件,模锻的蓝宝石支架 衬底支撑件内部的加热元件和布置在阿基米德螺旋中的衬底支撑件内的加热元件,以减少衬底支撑件的翘曲并增加其寿命。 方法包括通过减少从室表面产生颗粒来增加室内原位清洗之间的时间。 通过腔室部件的温度控制和腔室相对于处理区域的吹扫气体的非处理区域的加压而发生减少的颗粒产生。

    Dilute remote plasma clean
    77.
    发明授权
    Dilute remote plasma clean 有权
    稀释远程等离子体清洁

    公开(公告)号:US06329297B1

    公开(公告)日:2001-12-11

    申请号:US09553694

    申请日:2000-04-21

    IPC分类号: H01L2100

    摘要: A method and apparatus for enhancing the etch characteristics of a plasma formed in a remote plasma generator. A plasma formed in a remote plasma generator (27) is flown through a tube (62) to a plenum (60) where it is diluted to form a plasma mixture before flowing the plasma mixture into a processing chamber (15). The plasma mixture is used to clean deposits from the interior surfaces of the processing chamber, or can be used to perform an etch step on a process wafer within the processing chamber. In one embodiment, a plasma formed from NF3 is diluted with N2 to etch residue from the surfaces of a processing chamber used to deposit silicon oxide glass. Diluting the plasma increased the etching rate and made the etching rate more uniform across the diameter of the processing chamber.

    摘要翻译: 一种用于增强在远程等离子体发生器中形成的等离子体的蚀刻特性的方法和装置。 形成在远程等离子体发生器(27)中的等离子体通过管(62)流到增压室(60),在其中稀释以形成等离子体混合物,然后将等离子体混合物流入处理室(15)。 等离子体混合物用于从处理室的内表面清洁沉积物,或者可以用于在处理室内的处理晶片上进行蚀刻步骤。 在一个实施方案中,用N 2稀释由NF 3形成的等离子体,以从用于沉积氧化硅玻璃的处理室的表面蚀刻残留物。 稀释等离子体增加了蚀刻速率,并且使蚀刻速率在处理室的直径上更均匀。

    SUPERIMPOSITION OF RAPID PERIODIC AND EXTENSIVE POST MULTIPLE SUBSTRATE UV-OZONE CLEAN SEQUENCES FOR HIGH THROUGHPUT AND STABLE SUBSTRATE TO SUBSTRATE PERFORMANCE
    80.
    发明申请
    SUPERIMPOSITION OF RAPID PERIODIC AND EXTENSIVE POST MULTIPLE SUBSTRATE UV-OZONE CLEAN SEQUENCES FOR HIGH THROUGHPUT AND STABLE SUBSTRATE TO SUBSTRATE PERFORMANCE 有权
    快速周期性和扩展后多层底物紫外线臭氧清除序列用于高通量和稳定的基底以达到基础性能

    公开(公告)号:US20110100394A1

    公开(公告)日:2011-05-05

    申请号:US12987948

    申请日:2011-01-10

    IPC分类号: B08B7/00

    摘要: A method for cleaning a substrate processing chamber, including processing a batch of substrates within a processing chamber defining one or more processing regions. Processing the batch of substrates may be executed in a sub-routine having various sub-steps including processing a substrate from the batch within the processing chamber, removing the substrate from the processing chamber, introducing ozone into the processing chamber, and exposing the chamber to ultraviolet light for less than one minute. The substrate batch processing sub-steps may be repeated until the last substrate in the batch is processed. After processing the last substrate in the batch, the method includes removing the last substrate from the processing chamber, introducing ozone into the processing chamber; and exposing the processing chamber to ultraviolet light for three to fifteen minutes.

    摘要翻译: 一种用于清洁衬底处理室的方法,包括在限定一个或多个处理区域的处理室内处理一批衬底。 处理批次的基板可以在具有各种子步骤的子程序中执行,该子程序包括在处理室内处理来自批料的基板,从处理室移除基板,将臭氧引入处理室,以及将该室暴露于 紫外线不到一分钟。 可以重复衬底批处理子步骤,直到处理批次中的最后一个衬底。 在批次处理最后一个基板之后,该方法包括从处理室移除最后的基板,将臭氧引入处理室; 并将处理室暴露于紫外光下3至15分钟。