METHOD AND APPARATUS TO HELP PROMOTE CONTACT OF GAS WITH VAPORIZED MATERIAL
    1.
    发明申请
    METHOD AND APPARATUS TO HELP PROMOTE CONTACT OF GAS WITH VAPORIZED MATERIAL 有权
    方法和装置帮助促进与气体材料接触的气体

    公开(公告)号:US20150337436A1

    公开(公告)日:2015-11-26

    申请号:US14815805

    申请日:2015-07-31

    申请人: Entegris, Inc.

    IPC分类号: C23C16/448

    摘要: Vaporizable material is supported within a vessel to promote contact of an introduced gas with the vaporizable material, and produce a product gas including vaporized material. A heating element supplies heat to a wall of the vessel to heat vaporizable material disposed therein. The vessel may comprise an ampoule having a removable top. Multiple containers defining multiple material support surfaces may be stacked disposed within a vessel in thermal communication with the vessel. A tube may be disposed within the vessel and coupled to a gas inlet. Filters, flow meters, and level sensors may be further provided. Product gas resulting from contact of introduced gas with vaporized material may be delivered to atomic layer deposition (ALD) or similar process equipment. At least a portion of source material including a solid may be dissolved in a solvent, followed by removal of solvent to yield source material (e.g., a metal complex) disposed within the vaporizer.

    摘要翻译: 可汽化材料支撑在容器内以促进引入的气体与可蒸发材料的接触,并产生包括蒸发材料的产物气体。 加热元件向容器的壁提供热量以加热设置在其中的可蒸发材料。 容器可以包括具有可移除顶部的安瓿。 限定多个材料支撑表面的多个容器可以堆放在与容器热连通的容器内。 管可以设置在容器内并且联接到气体入口。 可以进一步提供过滤器,流量计和液位传感器。 由引入的气体与汽化材料的接触产生的产物气体可以被输送到原子层沉积(ALD)或类似的工艺设备。 包含固体的源材料的至少一部分可以溶解在溶剂中,然后除去溶剂以产生设置在蒸发器内的源材料(例如,金属络合物)。

    System for controlling the sublimation of reactants
    3.
    发明授权
    System for controlling the sublimation of reactants 有权
    用于控制反应物升华的系统

    公开(公告)号:US08309173B2

    公开(公告)日:2012-11-13

    申请号:US12964222

    申请日:2010-12-09

    IPC分类号: C23C16/00

    摘要: An apparatus and method improves heating of a solid precursor inside a sublimation vessel. In one embodiment, inert, thermally conductive elements are interspersed among units of solid precursor. For example the thermally conductive elements can comprise a powder, beads, rods, fibers, etc. In one arrangement, microwave energy can directly heat the thermally conductive elements.

    摘要翻译: 一种装置和方法改善了升华容器内固体前体的加热。 在一个实施例中,惰性导热元件分散在固体前体单元中。 例如,导热元件可以包括粉末,珠,棒,纤维等。在一种布置中,微波能量可以直接加热导热元件。

    Method and apparatus to help promote contact of gas with vaporized material
    5.
    发明授权
    Method and apparatus to help promote contact of gas with vaporized material 有权
    有助于促进气体与气化材料接触的方法和装置

    公开(公告)号:US07828274B2

    公开(公告)日:2010-11-09

    申请号:US12358723

    申请日:2009-01-23

    IPC分类号: B01F3/04

    摘要: Vaporizable material is supported within a vessel to promote contact of an introduced gas with the vaporizable material, and produce a product gas including vaporized material. A heating element supplies heat to a wall of the vessel to heat vaporizable material disposed therein. The vessel may comprise an amoule having a removable top. Multiple containers defining multiple material support surfaces may be stacked disposed within a vessel in thermal communication with the vessel. A tube may be disposed within the vessel and coupled to a gas inlet. Filters, flow meters, and level sensors may be further provided. Product gas resulting from contact of introduced gas with vaporized material may be delivered to atomic layer deposition (ALD) or similar process equipment. At least a portion of source material including a solid may be dissolved in a solvent, followed by removal of solvent to yield source material (e.g., a metal complex) disposed within the vaporizer.

    摘要翻译: 可汽化材料支撑在容器内以促进引入的气体与可蒸发材料的接触,并产生包括蒸发材料的产物气体。 加热元件向容器的壁提供热量以加热设置在其中的可蒸发材料。 容器可以包括具有可移除顶部的阿姆空。 限定多个材料支撑表面的多个容器可以堆放在与容器热连通的容器内。 管可以设置在容器内并且联接到气体入口。 可以进一步提供过滤器,流量计和液位传感器。 由引入的气体与汽化材料的接触产生的产物气体可以被输送到原子层沉积(ALD)或类似的工艺设备。 包含固体的源材料的至少一部分可以溶解在溶剂中,然后除去溶剂以产生设置在蒸发器内的源材料(例如,金属络合物)。

    Plasma treatment method and apparatus
    8.
    发明申请
    Plasma treatment method and apparatus 失效
    等离子体处理方法和装置

    公开(公告)号:US20040026372A1

    公开(公告)日:2004-02-12

    申请号:US10367246

    申请日:2003-02-14

    IPC分类号: C23F001/00 C23C016/00

    摘要: A plasma treatment method comprising exhausting a process chamber so as to decompress the process chamber, mounting a wafer on a suscepter, supplying a process gas to the wafer through a shower electrode, applying high frequency power, which has a first frequency f1 lower than an inherent lower ion transit frequencies of the process gas, to the suscepter, and applying high frequency power, which has a second frequency f2 higher than an inherent upper ion transit frequencies of the process gas, whereby a plasma is generated in the process chamber and activated species influence the wafer.

    摘要翻译: 一种等离子体处理方法,包括:排出处理室以对处理室进行减压,将晶片安装在可变装置上,通过淋浴电极向晶片供应处理气体,施加高频功率,该频率的第一频率f1低于 固有的较低离子转移频率的工艺气体,以及施加高频功率,其具有高于处理气体的固有上部离子转移频率的第二频率f2,由此在处理室中产生等离子体并被激活 物种影响晶圆。