APPARATUS AND METHOD FOR GENERATING A CHEMICAL PRECURSOR
    11.
    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

    IPC分类号: B01J8/18

    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。

    Method and apparatus for providing gas to a processing chamber
    12.
    发明申请
    Method and apparatus for providing gas to a processing chamber 有权
    用于向处理室提供气体的方法和装置

    公开(公告)号:US20040013577A1

    公开(公告)日:2004-01-22

    申请号:US10198727

    申请日:2002-07-17

    摘要: A method and apparatus for generating gas for a processing system is provided. In one embodiment, an apparatus for generating gas for a processing system includes a canister having at least one baffle disposed between two ports and containing a precursor material. The precursor material is adapted to produce a gas vapor when heated to a defined temperature at a defined pressure. The baffle forces a carrier gas to travel an extended mean path between the inlet and outlet ports. In another embodiment, an apparatus for generating gas includes a canister having a tube that directs a carrier gas flowing into the canister away from a precursor material disposed within the canister.

    摘要翻译: 提供了一种用于产生用于处理系统的气体的方法和装置。 在一个实施例中,一种用于产生用于处理系统的气体的装置包括:罐,其具有设置在两个端口之间的至少一个挡板并且容纳前体材料。 当在限定的压力下加热到限定的温度时,前体材料适于产生气体蒸气。 挡板迫使载气在入口和出口之间延伸平均路径。 在另一个实施例中,一种用于产生气体的装置包括一个罐,该罐具有一个管,其引导流入罐中的载气远离设置在罐内的前体材料。

    Reactants delivery system for optical waveguide manufacturing
    13.
    发明授权
    Reactants delivery system for optical waveguide manufacturing 失效
    用于光波导制造的反应物输送系统

    公开(公告)号:US4212663A

    公开(公告)日:1980-07-15

    申请号:US872619

    申请日:1978-01-26

    申请人: Mohd A. Aslami

    发明人: Mohd A. Aslami

    摘要: Apparatus for forming a vapor of material to be hydrolyzed and/or oxidized and entraining the vapor in a carrier gas. The source material, in liquid form, is pumped to a point in the column above a porous packing. As the liquid progresses downward through the packing, it encounters a rising countercurrent of carrier gas. The source material vaporizes and is delivered to vapor deposition by the carrier gas. The source material vaporized in the apparatus may alternatively be delivered to an externally heated tubular reactor, or to any other kind of chemical vapor deposition (CVD) reactor.

    摘要翻译: 用于形成待水解和/或氧化并夹带载气中的蒸汽的材料的蒸气的装置。 液体形式的源材料被泵送到多孔填料上方的塔中的一个点上。 当液体通过包装向下进行时,它遇到载气的上升的逆流。 源材料蒸发并被载气气相沉积。 在设备中蒸发的源材料可以替代地被输送到外部加热的管状反应器或任何其它种类的化学气相沉积(CVD)反应器。

    Chemical precursor ampoule for vapor deposition processes
    14.
    发明授权
    Chemical precursor ampoule for vapor deposition processes 有权
    用于气相沉积工艺的化学前体安瓿瓶

    公开(公告)号:US07597758B2

    公开(公告)日:2009-10-06

    申请号:US11849125

    申请日:2007-08-31

    IPC分类号: C30B23/08

    摘要: Embodiments of the invention provide chemical precursor ampoules that may be used during vapor deposition processes. In one embodiment, an apparatus for generating a chemical precursor gas used in a vapor deposition processing system is provided which includes a canister having a sidewall, a top, and a bottom forming an interior volume and a solid precursor material at least partially contained within a lower region of the interior volume. The apparatus further contains an inlet port and an outlet port in fluid communication with the interior volume and an inlet tube connected to the inlet port and positioned to direct a carrier gas towards the sidewall and away form the outlet port. In one example, the solid precursor contains pentakis(dimethylamido) tantalum (PDMAT). In another example, the apparatus contains a plurality of baffles that form an extended mean flow path between the inlet port and the outlet port.

    摘要翻译: 本发明的实施方案提供可在气相沉积工艺期间使用的化学前体安瓿。 在一个实施例中,提供了一种用于产生在气相沉积处理系统中使用的化学前体气体的装置,其包括具有侧壁,顶部和形成内部容积的底部的罐,以及固体前体材料,其至少部分地包含在 内部体积的较低区域。 该装置还包括与内部空间流体连通的入口端口和出口端口,以及连接到入口端口的入口管,并且定位成将载气朝向侧壁引导并从出口端口移开。 在一个实例中,固体前体含有五(二甲基氨基)钽(PDMAT)。 在另一示例中,该装置包含多个挡板,其在入口和出口之间形成延伸的平均流动路径。

    Apparatus and method for generating a chemical precursor
    15.
    发明授权
    Apparatus and method for generating a chemical precursor 有权
    用于产生化学前体的装置和方法

    公开(公告)号:US07588736B2

    公开(公告)日:2009-09-15

    申请号:US11383642

    申请日:2006-05-16

    IPC分类号: F27B15/08

    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。

    Method and apparatus for providing precursor gas to a processing chamber
    16.
    发明授权
    Method and apparatus for providing precursor gas to a processing chamber 有权
    用于向处理室提供前体气体的方法和装置

    公开(公告)号:US07569191B2

    公开(公告)日:2009-08-04

    申请号:US12233464

    申请日:2008-09-18

    IPC分类号: B01D7/00

    摘要: Embodiments of the invention provide a method and an apparatus for generating a gaseous chemical precursor for a processing system. In one embodiment, an apparatus for generating the gaseous chemical precursor used in a vapor deposition processing system is provided and includes a canister having a sidewall, a top, and a bottom encompassing an interior volume therein, an inlet port and an outlet port in fluid communication with the interior volume, and an inlet tube extending from the inlet port into the canister, wherein the inlet tube contains an outlet positioned to direct a gas flow away from the outlet port and towards the sidewall of the canister.

    摘要翻译: 本发明的实施方案提供了一种用于产生处理系统的气态化学前体的方法和装置。 在一个实施例中,提供了一种用于产生气相沉积处理系统中使用的气态化学前体的装置,其包括具有侧壁,顶部和底部的罐,所述底部包围其中的内部容积,流体入口端口和出口 与内部容积的连通以及从入口延伸到罐中的入口管,其中入口管包含定位成引导气流远离出口并朝向罐的侧壁的出口。

    Nickel carbonyl vapour deposition apparatus and method
    17.
    发明授权
    Nickel carbonyl vapour deposition apparatus and method 有权
    羰基镍蒸镀装置及方法

    公开(公告)号:US06132518A

    公开(公告)日:2000-10-17

    申请号:US471398

    申请日:1999-12-23

    摘要: A closed loop, carbon monoxide self-contained preferably continuous process and apparatus for the production of nickel or nickel coated objects by nickel vapor deposition (NVD), comprising placing an object to be treated with nickel carbonyl in a deposition chamber; feeding a gaseous mixture of nickel carbonyl and carbon monoxide to the chamber; producing the nickel or nickel coated object and a nickel carbonyl-depleted gaseous mixture; removing nickel carbonyl from the nickel carbonyl-depleted gaseous mixture in a primary and subsequent secondary condensation unit and, preferably, a tertiary condensation unit to produce an essentially nickel carbonyl-free gas. The secondary and tertiary condensation units operably freeze out and subsequently thaw nickel carbonyl and most preferably each comprises a pair of units linked in parallel arrangement operative in alternating, alternate freeze-thaw modes. Carbon monoxide-containing gas is recycled to a nickel carbonyl reactor. The process and apparatus provides a more economic to operate, safe and more operably reliable than prior art NVD processes.

    摘要翻译: 一种闭环,一氧化碳独立的优选连续的方法和用于通过镍气相沉积(NVD)生产镍或镍涂覆物体的装置,包括将待处理的物体用镍羰基放置在沉积室中; 将镍羰基和一氧化碳的气体混合物进料到所述室中; 生产镍或镍涂层物体和贫碳酸镍气体混合物; 在主要和随后的二级冷凝单元中,优选地,三级冷凝单元从贫碳酸镍的气态混合物中除去羰基镍以产生基本上不含羰基的气体。 二级和三级冷凝单元可操作地冷冻并随后使羰基羰基解冻,最优选地每一个都包含以交替的替代冻融模式并行布置的一对单元。 一氧化碳的气体被再循环到羰基镍反应器中。 该方法和装置提供比现有技术的NVD方法更经济的操作,安全和更可操作的可靠性。

    Closed loop carbon monoxide self-contained nickel carbonyl deposition
process
    18.
    发明授权
    Closed loop carbon monoxide self-contained nickel carbonyl deposition process 有权
    闭环一氧化碳自包含镍羰基沉积工艺

    公开(公告)号:US6048578A

    公开(公告)日:2000-04-11

    申请号:US185519

    申请日:1998-11-04

    摘要: A closed loop, carbon monoxide self-contained preferably continuous process and apparatus for the production of nickel or nickel coated objects by nickel vapor deposition (NVD), comprising placing an object to be treated with nickel carbonyl in a deposition chamber; feeding a gaseous mixture of nickel carbonyl and carbon monoxide to the chamber; producing the nickel or nickel coated object and a nickel carbonyl-depleted gaseous mixture; removing nickel carbonyl from the nickel carbonyl-depleted gaseous mixture in a primary and subsequent secondary condensation unit and, preferably, a tertiary condensation unit to produce an essentially nickel carbonyl-free gas. The secondary and tertiary condensation units operably freeze out and subsequently thaw nickel carbonyl and most preferably each comprises a pair of units linked in parallel arrangement operative in alternating, alternate freeze-thaw modes. Carbon monoxide-containing gas is recycled to a nickel carbonyl reactor. The process and apparatus provides a more economic to operate, safe and more operably reliable than prior art NVD processes.

    摘要翻译: 一种闭环,一氧化碳独立的优选连续的方法和用于通过镍气相沉积(NVD)生产镍或镍涂覆物体的装置,包括将待处理的物体用镍羰基放置在沉积室中; 将镍羰基和一氧化碳的气体混合物进料到所述室中; 生产镍或镍涂层物体和贫碳酸镍气体混合物; 在主要和随后的二级冷凝单元中,优选地,三级冷凝单元从贫碳酸镍的气态混合物中除去羰基镍以产生基本上不含羰基的气体。 二级和三级冷凝单元可操作地冷冻并随后使羰基羰基解冻,最优选地每一个都包含以交替的替代冻融模式并行布置的一对单元。 一氧化碳的气体被再循环到羰基镍反应器中。 该方法和装置提供比现有技术的NVD方法更经济的操作,安全和更可操作的可靠性。