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    Gas delivery apparatus and method for atomic layer deposition
    3.
    发明申请
    Gas delivery apparatus and method for atomic layer deposition 有权

    公开(公告)号：US20050173068A1

    公开(公告)日：2005-08-11

    申请号：US11077753

    申请日：2005-03-11

    申请人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    发明人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    IPC分类号： C23C16/34 ,  C23C16/44 ,  C23C16/455 ,  H01L21/285 ,  H01L21/768 ,  C23F1/00

    CPC分类号： H01L21/28562 ,  C23C16/34 ,  C23C16/4411 ,  C23C16/4412 ,  C23C16/45504 ,  C23C16/45508 ,  C23C16/45512 ,  C23C16/45525 ,  C23C16/45544 ,  C23C16/45563 ,  C23C16/45582 ,  H01L21/76843 ,  H01L21/76846 ,  H01L21/76871

    摘要： One embodiment of the gas delivery assembly comprises a covering member having an expanding channel at a central portion of the covering member and having a bottom surface extending from the expanding channel to a peripheral portion of the covering member. One or more gas conduits are coupled to the expanding channel in which the one or more gas conduits are positioned at an angle from a center of the expanding channel. One embodiment of a chamber comprises a substrate support having a substrate receiving surface. The chamber further includes a chamber lid having a passageway at a central portion of the chamber lid and a tapered bottom surface extending from the passageway to a peripheral portion of the chamber lid. The bottom surface of the chamber lid is shaped and sized to substantially cover the substrate receiving surface. One or more valves are coupled to the passageway, and one or more gas sources are coupled to each valve. In one aspect, the bottom surface of the chamber lid may be tapered. In another aspect, a reaction zone defined between the chamber lid and the substrate receiving surface may comprise a small volume. In still another aspect, the passageway may comprise a tapered expanding channel extending from the central portion of the chamber lid. Another embodiment of the chamber comprises a substrate support having a substrate receiving surface. The chamber further comprises a chamber lid having an expanding channel extending from a central portion of the chamber lid and having a tapered bottom surface extending from the expanding channel to a peripheral portion of the chamber lid. One or more gas conduits are disposed around an upper portion of the expanding channel in which the one or more gas conduits are disposed at an angle from a center of the expanding channel. A choke is disposed on the chamber lid adjacent a perimeter of the tapered bottom surface.

    Gas delivery apparatus and method for atomic layer deposition
    5.
    发明授权
    Gas delivery apparatus and method for atomic layer deposition 有权
    用于原子层沉积的气体输送装置和方法

    公开(公告)号：US06916398B2

    公开(公告)日：2005-07-12

    申请号：US10032284

    申请日：2001-12-21

    申请人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    发明人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    IPC分类号： C23C16/34 ,  C23C16/44 ,  C23C16/455 ,  H01L21/285 ,  H01L21/768 ,  C23F1/00 ,  C23C16/00 ,  H01L21/306

    CPC分类号： H01L21/28562 ,  C23C16/34 ,  C23C16/4411 ,  C23C16/4412 ,  C23C16/45504 ,  C23C16/45508 ,  C23C16/45512 ,  C23C16/45525 ,  C23C16/45544 ,  C23C16/45563 ,  C23C16/45582 ,  H01L21/76843 ,  H01L21/76846 ,  H01L21/76871

    摘要： One embodiment of the gas delivery assembly comprises a covering member having an expanding channel at a central portion of the covering member and having a bottom surface extending from the expanding channel to a peripheral portion of the covering member. One or more gas conduits are coupled to the expanding channel in which the one or more gas conduits are positioned at an angle from a center of the expanding channel. One embodiment of a chamber comprises a substrate support having a substrate receiving surface. The chamber further includes a chamber lid having a passageway at a central portion of the chamber lid and a tapered bottom surface extending from the passageway to a peripheral portion of the chamber lid. The bottom surface of the chamber lid is shaped and sized to substantially cover the substrate receiving surface. One or more valves are coupled to the passageway, and one or more gas sources are coupled to each valve. In one aspect, the bottom surface of the chamber lid may be tapered. In another aspect, a reaction zone defined between the chamber lid and the substrate receiving surface may comprise a small volume. In still another aspect, the passageway may comprise a tapered expanding channel extending from the central portion of the chamber lid. Another embodiment of the chamber comprises a substrate support having a substrate receiving surface. The chamber further comprises a chamber lid having an expanding channel extending from a central portion of the chamber lid and having a tapered bottom surface extending from the expanding channel to a peripheral portion of the chamber lid. One or more gas conduits are disposed around an upper portion of the expanding channel in which the one or more gas conduits are disposed at an angle from a center of the expanding channel. A choke is disposed on the chamber lid adjacent a perimeter of the tapered bottom surface.

    摘要翻译： 气体输送组件的一个实施例包括覆盖构件，该覆盖构件在覆盖构件的中心部分处具有扩张通道，并且具有从膨胀通道延伸到覆盖构件的周边部分的底面。 一个或多个气体导管联接到膨胀通道，在该扩张通道中，一个或多个气体导管与扩张通道的中心成一角度定位。 室的一个实施例包括具有基板接收表面的基板支撑件。 该腔室还包括腔室盖，该室盖具有在腔室盖的中心部分处的通道和从通道延伸到腔室盖的周边部分的锥形底面。 室盖的底表面的形状和尺寸基本上覆盖基板接收表面。 一个或多个阀联接到通道，并且一个或多个气体源联接到每个阀。 在一个方面，室盖的底表面可以是锥形的。 在另一方面，限定在室盖和基板接收表面之间的反应区域可以包括小体积。 在另一方面，通道可以包括从腔室盖的中心部分延伸的锥形扩张通道。 腔室的另一实施例包括具有基底接收表面的基底支撑件。 腔室还包括腔室盖，其具有从腔室盖的中心部分延伸的膨胀通道，并且具有从膨胀通道延伸到腔室盖的周边部分的锥形底面。 一个或多个气体管道设置在扩张通道的上部周围，其中一个或多个气体管道以与扩张通道的中心成一定角度设置。 扼流圈设置在邻近锥形底面的周边的腔室盖上。

    GAS DELIVERY APPARATUS AND METHOD FOR ATOMIC LAYER DEPOSITION
    6.
    发明申请
    GAS DELIVERY APPARATUS AND METHOD FOR ATOMIC LAYER DEPOSITION 有权
    用于原子层沉积的气体输送装置和方法

    公开(公告)号：US20100247767A1

    公开(公告)日：2010-09-30

    申请号：US12797999

    申请日：2010-06-10

    申请人： LING CHEN ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    发明人： LING CHEN ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    IPC分类号： C23C16/455 ,  C23C16/00

    CPC分类号： H01L21/28562 ,  C23C16/34 ,  C23C16/4411 ,  C23C16/4412 ,  C23C16/45504 ,  C23C16/45508 ,  C23C16/45512 ,  C23C16/45525 ,  C23C16/45544 ,  C23C16/45563 ,  C23C16/45582 ,  H01L21/76843 ,  H01L21/76846 ,  H01L21/76871

    摘要： Apparatus and method for forming thin layers on a substrate are provided. A processing chamber has a gas delivery assembly that comprises a lid with a cap portion and a covering member that together define an expanding channel at a central portion of the lid, the covering member having a tapered bottom surface extending from the expanding channel to a peripheral portion of the covering member. Gas conduits are coupled to the expanding channel and positioned at an angle from a center of the expanding channel to form a circular gas flow through the expanding channel. The bottom surface of the chamber lid is shaped and sized to substantially cover the substrate receiving surface. One or more valves are coupled to the passageway, and one or more gas sources are coupled to each valve. A choke is disposed on the chamber lid adjacent a perimeter of the tapered bottom surface.

    摘要翻译： 提供了在基板上形成薄层的装置和方法。 处理室具有气体输送组件，该气体输送组件包括具有盖部分的盖和覆盖部件，该盖部分在盖的中心部分处共同限定出扩张通道，该覆盖部件具有从扩张通道延伸到外围的锥形底面 覆盖部件的一部分。 气体管道连接到膨胀通道并且与膨胀通道的中心成一定角度定位，以形成通过膨胀通道的圆形气流。 室盖的底表面的形状和尺寸基本上覆盖基板接收表面。 一个或多个阀联接到通道，并且一个或多个气体源联接到每个阀。 扼流圈设置在邻近锥形底面的周边的腔室盖上。

    Gas delivery apparatus and method for atomic layer deposition
    7.
    发明授权
    Gas delivery apparatus and method for atomic layer deposition 有权
    用于原子层沉积的气体输送装置和方法

    公开(公告)号：US08668776B2

    公开(公告)日：2014-03-11

    申请号：US12797999

    申请日：2010-06-10

    申请人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    发明人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    IPC分类号： C23C16/00 ,  H01L21/306

    CPC分类号： H01L21/28562 ,  C23C16/34 ,  C23C16/4411 ,  C23C16/4412 ,  C23C16/45504 ,  C23C16/45508 ,  C23C16/45512 ,  C23C16/45525 ,  C23C16/45544 ,  C23C16/45563 ,  C23C16/45582 ,  H01L21/76843 ,  H01L21/76846 ,  H01L21/76871

    摘要： Apparatus and method for forming thin layers on a substrate are provided. A processing chamber has a gas delivery assembly that comprises a lid with a cap portion and a covering member that together define an expanding channel at a central portion of the lid, the covering member having a tapered bottom surface extending from the expanding channel to a peripheral portion of the covering member. Gas conduits are coupled to the expanding channel and positioned at an angle from a center of the expanding channel to form a circular gas flow through the expanding channel. The bottom surface of the chamber lid is shaped and sized to substantially cover the substrate receiving surface. One or more valves are coupled to the passageway, and one or more gas sources are coupled to each valve. A choke is disposed on the chamber lid adjacent a perimeter of the tapered bottom surface.

    摘要翻译： 提供了在基板上形成薄层的装置和方法。 处理室具有气体输送组件，该气体输送组件包括具有盖部分的盖和覆盖部件，该盖部分在盖的中心部分处共同限定出扩张通道，该覆盖部件具有从扩张通道延伸到外围的锥形底面 覆盖部件的一部分。 气体管道连接到膨胀通道并且与膨胀通道的中心成一定角度定位，以形成通过膨胀通道的圆形气流。 室盖的底表面的形状和尺寸基本上覆盖基板接收表面。 一个或多个阀联接到通道，并且一个或多个气体源联接到每个阀。 扼流圈设置在邻近锥形底面的周边的腔室盖上。

    Gas delivery apparatus for atomic layer deposition
    8.
    发明授权
    Gas delivery apparatus for atomic layer deposition 有权
    用于原子层沉积的气体输送装置

    公开(公告)号：US07780788B2

    公开(公告)日：2010-08-24

    申请号：US11077753

    申请日：2005-03-11

    申请人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    发明人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    IPC分类号： C23C16/00 ,  H01L21/306

    CPC分类号： H01L21/28562 ,  C23C16/34 ,  C23C16/4411 ,  C23C16/4412 ,  C23C16/45504 ,  C23C16/45508 ,  C23C16/45512 ,  C23C16/45525 ,  C23C16/45544 ,  C23C16/45563 ,  C23C16/45582 ,  H01L21/76843 ,  H01L21/76846 ,  H01L21/76871

    摘要： Apparatus and method for forming thin layers on a substrate are provided. A processing chamber has a gas delivery assembly that comprises a lid with a cap portion and a covering member that together define an expanding channel at a central portion of the lid, the covering member having a tapered bottom surface extending from the expanding channel to a peripheral portion of the covering member. Gas conduits are coupled to the expanding channel and positioned at an angle from a center of the expanding channel to form a circular gas flow through the expanding channel, The bottom surface of the chamber lid is shaped and sized to substantially cover the substrate receiving surface. One or more valves are coupled to the passageway, and one or more gas sources are coupled to each valve. A choke is disposed on the chamber lid adjacent a perimeter of the tapered bottom surface.

    摘要翻译： 提供了在基板上形成薄层的装置和方法。 处理室具有气体输送组件，其包括具有盖部分的盖和覆盖部件，所述盖部在盖的中心部分处共同限定出扩张通道，所述覆盖部件具有从扩张通道延伸到外围的锥形底面 覆盖部件的一部分。 气体管道连接到膨胀通道并且与膨胀通道的中心成角度地定位，以形成通过膨胀通道的圆形气体流动。腔室盖的底表面的形状和尺寸基本上覆盖基底接收表面。 一个或多个阀联接到通道，并且一个或多个气体源联接到每个阀。 扼流圈设置在邻近锥形底面的周边的腔室盖上。

    ATOMIC LAYER DEPOSITION PROCESS
    9.
    发明申请
    ATOMIC LAYER DEPOSITION PROCESS 审中-公开
    原子层沉积过程

    公开(公告)号：US20080038463A1

    公开(公告)日：2008-02-14

    申请号：US11873885

    申请日：2007-10-17

    申请人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    发明人： Ling Chen ,  Vincent Ku ,  Dien-Yeh Wu ,  Hua Chung ,  Alan Ouye ,  Norman Nakashima

    IPC分类号： C23C16/00

    CPC分类号： H01L21/28562 ,  C23C16/34 ,  C23C16/4411 ,  C23C16/4412 ,  C23C16/45504 ,  C23C16/45508 ,  C23C16/45512 ,  C23C16/45525 ,  C23C16/45544 ,  C23C16/45563 ,  C23C16/45582 ,  H01L21/76843 ,  H01L21/76846 ,  H01L21/76871

    摘要： In one embodiment, a method for depositing a material on a substrate during an atomic layer deposition (ALD) process is provided which includes positioning the substrate on a substrate support within a process chamber, flowing a carrier gas into an expanding channel to form a circular flow of the carrier gas, exposing the substrate to the circular flow, pulsing a first reactant gas into the circular flow, and depositing a material onto the substrate. The method further provides that the process chamber has a chamber lid containing a centrally positioned expanding channel, a tapered bottom surface extending from the expanding channel to a peripheral portion of the chamber lid, at least two gas inlets in fluid communication with the expanding channel, and at least two conduits positioned to provide a gas flow having a circular pattern within the expanded channel.

    摘要翻译： 在一个实施例中，提供了在原子层沉积（ALD）工艺期间在衬底上沉积材料的方法，其包括将衬底定位在处理室内的衬底支撑件上，使载气流入扩展通道以形成圆形 载气的流动，将基底暴露于圆形流动，将第一反应气体脉冲成圆形流，以及将材料沉积到基底上。 该方法还提供了处理室，其具有容纳中心定位的扩张通道的腔室盖，从膨胀通道延伸到腔室盖的周边部分的锥形底面，与扩张通道流体连通的至少两个气体入口， 以及至少两个管道，其定位成在膨胀通道内提供具有圆形图案的气流。

    APPARATUS AND METHOD FOR GENERATING A CHEMICAL PRECURSOR
    10.
    发明申请
    APPARATUS AND METHOD FOR GENERATING A CHEMICAL PRECURSOR 有权
    用于生成化学前体的装置和方法

    公开(公告)号：US20060257295A1

    公开(公告)日：2006-11-16

    申请号：US11383642

    申请日：2006-05-16

    申请人： Ling Chen ,  Vincent Ku ,  Hua Chung ,  Christophe Marcadal ,  Seshadri Ganguli ,  Jenny Lin ,  Dien-Yeh Wu ,  Alan Ouye ,  Mei Chang

    发明人： Ling Chen ,  Vincent Ku ,  Hua Chung ,  Christophe Marcadal ,  Seshadri Ganguli ,  Jenny Lin ,  Dien-Yeh Wu ,  Alan Ouye ,  Mei Chang

    IPC分类号： B01J8/18

    CPC分类号： C23C16/45544 ,  C23C16/18 ,  C23C16/34 ,  C23C16/4402 ,  C23C16/4481 ,  C23C16/4482 ,  C23C16/4487 ,  Y10T117/10 ,  Y10T117/1004 ,  Y10T117/1008

    摘要： Embodiments of an apparatus for generating a chemical precursor used in a vapor deposition processing system are provide which include a canister having a sidewall, a top, and a bottom forming an interior volume which is in fluid communication with an inlet port and an outlet port. The canister contains a plurality of baffles that extend from the bottom to an upper portion of the interior volume and form an extended mean flow path between the inlet port and the outlet port. In one embodiment, the baffles are contained on a prefabricated insert positioned on the bottom of the canister. In one example, an inlet tube may extend from the inlet port into the interior region and be positioned substantially parallel to the baffles. An outlet end of the inlet tube may be adapted to direct a gas flow away from the outlet port, such as towards the sidewall or top of the canister.

    摘要翻译： 提供了一种用于生成在气相沉积处理系统中使用的化学前体的装置的实施例，其包括具有侧壁，顶部和底部的罐，该罐形成与入口端口和出口端口流体连通的内部容积。 罐包含多个挡板，其从内部容积的底部延伸到上部，并且在入口和出口之间形成延伸的平均流动路径。 在一个实施例中，挡板包含在位于罐底部的预制插入件上。 在一个示例中，入口管可以从入口端口延伸到内部区域中并且基本平行于挡板定位。 入口管的出口端可以适于将气流引导离开出口，例如朝向罐的侧壁或顶部。