Thermal coupled quartz dome heat sink

    公开(公告)号:US09748121B2

    公开(公告)日:2017-08-29

    申请号:US14175459

    申请日:2014-02-07

    CPC classification number: H01L21/67115 C23C16/4411 C23C16/463

    Abstract: Embodiments described herein generally relate to apparatus for processing substrates. The apparatus generally include a process chamber having a substrate support therein. A plurality of lamps are positioned to provide radiant energy through an optically transparent window to a substrate positioned on the substrate support. The plurality of lamps are positioned in a lamp housing. A cooling channel is formed in the lamp housing. A surface of the lamp housing is spaced a distance from the optically transparent window to form a gap therebetween. The gap functions as a fluid channel and is adapted to contain a fluid therein to facilitate cooling of the optically transparent window. Turbulence inducing features, such as openings, formed in the surface of the lamp housing induce a turbulent flow of the cooling fluid, thus improving heat transfer between the optically transparent window and the lamp housing.

    Flow controlled liner having spatially distributed gas passages
    32.
    发明授权
    Flow controlled liner having spatially distributed gas passages 有权
    流动控制衬管具有空间分布的气体通道

    公开(公告)号:US09553002B2

    公开(公告)日:2017-01-24

    申请号:US14259898

    申请日:2014-04-23

    Abstract: Embodiments of the present disclosure provide a liner assembly including a plurality of individually separated gas passages. The liner assembly enables tenability of flow parameters, such as velocity, density, direction and spatial location, across a substrate being processed. The processing gas across the substrate being processed may be specially tailored for individual processes with a liner assembly according to embodiment of the present disclosure.

    Abstract translation: 本公开的实施例提供了一种衬套组件,其包括多个单独分离的气体通道。 衬套组件使得能够处理正在处理的衬底上的流动参数(例如速度,密度,方向和空间位置)的可维护性。 正在处理的衬底上的处理气体可以根据本公开的实施例专门针对具有衬套组件的各个工艺进行定制。

    Susceptor support shaft with uniformity tuning lenses for EPI process
    33.
    发明授权
    Susceptor support shaft with uniformity tuning lenses for EPI process 有权
    受体支撑轴具有用于EPI过程的均匀性调焦镜头

    公开(公告)号:US09532401B2

    公开(公告)日:2016-12-27

    申请号:US14181035

    申请日:2014-02-14

    CPC classification number: H05B1/0227 H05B2203/032

    Abstract: Embodiments of the invention generally relate to susceptor support shafts and process chambers containing the same. A susceptor support shaft supports a susceptor thereon, which in turn, supports a substrate during processing. The susceptor support shaft reduces variations in temperature measurement of the susceptor and/or substrate by providing a consistent path for a pyrometer focal beam directed towards the susceptor and/or substrate, even when the susceptor support shaft is rotated. The susceptor support shafts also have a relatively low thermal mass which increases the ramp up and ramp down rates of a process chamber. In some embodiments, a custom made refractive element can be removably placed on the top of the solid disc to redistribute secondary heat distributions across the susceptor and/or substrate for optimum thickness uniformity of epitaxy process.

    Abstract translation: 本发明的实施例通常涉及承载支撑轴和包含该基座的处理室。 基座支撑轴支撑在其上的基座,其在处理期间又支撑基板。 基座支撑轴通过为指向基座和/或基板的高温计光束提供一致的路径来减小基座和/或基板的温度测量的变化,即使基座支撑轴旋转。 基座支撑轴还具有相对较低的热质量,这增加了处理室的斜坡上升和下降速率。 在一些实施例中,定制的折射元件可以可移除地放置在固体盘的顶部上,以重新分布穿过基座和/或衬底的二次热分布,以获得外延工艺的最佳厚度均匀性。

    SUSCEPTOR SUPPORT SHAFT WITH UNIFORMITY TUNING LENSES FOR EPI PROCESS
    37.
    发明申请
    SUSCEPTOR SUPPORT SHAFT WITH UNIFORMITY TUNING LENSES FOR EPI PROCESS 有权
    SUSEEPTOR支持轴与EPI过程的均匀调谐镜头

    公开(公告)号:US20140263268A1

    公开(公告)日:2014-09-18

    申请号:US14181035

    申请日:2014-02-14

    CPC classification number: H05B1/0227 H05B2203/032

    Abstract: Embodiments of the invention generally relate to susceptor support shafts and process chambers containing the same. A susceptor support shaft supports a susceptor thereon, which in turn, supports a substrate during processing. The susceptor support shaft reduces variations in temperature measurement of the susceptor and/or substrate by providing a consistent path for a pyrometer focal beam directed towards the susceptor and/or substrate, even when the susceptor support shaft is rotated. The susceptor support shafts also have a relatively low thermal mass which increases the ramp up and ramp down rates of a process chamber. In some embodiments, a custom made refractive element can be removably placed on the top of the solid disc to redistribute secondary heat distributions across the susceptor and/or substrate for optimum thickness uniformity of epitaxy process.

    Abstract translation: 本发明的实施例通常涉及承载支撑轴和包含该基座的处理室。 基座支撑轴支撑在其上的基座,其在处理期间又支撑基板。 基座支撑轴通过为指向基座和/或基板的高温计光束提供一致的路径来减小基座和/或基板的温度测量的变化,即使基座支撑轴旋转。 基座支撑轴还具有相对较低的热质量,这增加了处理室的斜坡上升和下降速率。 在一些实施例中,定制的折射元件可以可移除地放置在固体盘的顶部上,以重新分布穿过基座和/或衬底的二次热分布,以获得外延工艺的最佳厚度均匀性。

    Semiconductor processing chamber multistage mixing apparatus and methods

    公开(公告)号:US10964512B2

    公开(公告)日:2021-03-30

    申请号:US15942051

    申请日:2018-03-30

    Abstract: Exemplary semiconductor processing systems may include a processing chamber, and may include a remote plasma unit coupled with the processing chamber. Exemplary systems may also include a mixing manifold coupled between the remote plasma unit and the processing chamber. The mixing manifold may be characterized by a first end and a second end opposite the first end, and may be coupled with the processing chamber at the second end. The mixing manifold may define a central channel through the mixing manifold, and may define a port along an exterior of the mixing manifold. The port may be fluidly coupled with a first trench defined within the first end of the mixing manifold. The first trench may be characterized by an inner radius at a first inner sidewall and an outer radius, and the first trench may provide fluid access to the central channel through the first inner sidewall.

    Semiconductor processing chamber multistage mixing apparatus

    公开(公告)号:US10699921B2

    公开(公告)日:2020-06-30

    申请号:US16448323

    申请日:2019-06-21

    Abstract: Exemplary semiconductor processing systems may include a processing chamber, and may include a remote plasma unit coupled with the processing chamber. Exemplary systems may also include a mixing manifold coupled between the remote plasma unit and the processing chamber. The mixing manifold may be characterized by a first end and a second end opposite the first end, and may be coupled with the processing chamber at the second end. The mixing manifold may define a central channel through the mixing manifold, and may define a port along an exterior of the mixing manifold. The port may be fluidly coupled with a first trench defined within the first end of the mixing manifold. The first trench may be characterized by an inner radius at a first inner sidewall and an outer radius, and the first trench may provide fluid access to the central channel through the first inner sidewall.

    SEMICONDUCTOR PROCESSING CHAMBER MULTISTAGE MIXING APPARATUS

    公开(公告)号:US20190333786A1

    公开(公告)日:2019-10-31

    申请号:US16448323

    申请日:2019-06-21

    Abstract: Exemplary semiconductor processing systems may include a processing chamber, and may include a remote plasma unit coupled with the processing chamber. Exemplary systems may also include a mixing manifold coupled between the remote plasma unit and the processing chamber. The mixing manifold may be characterized by a first end and a second end opposite the first end, and may be coupled with the processing chamber at the second end. The mixing manifold may define a central channel through the mixing manifold, and may define a port along an exterior of the mixing manifold. The port may be fluidly coupled with a first trench defined within the first end of the mixing manifold. The first trench may be characterized by an inner radius at a first inner sidewall and an outer radius, and the first trench may provide fluid access to the central channel through the first inner sidewall.

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