Method for fabricating a contact layer
    4.
    发明授权
    Method for fabricating a contact layer 有权
    接触层的制造方法

    公开(公告)号:US06365510B2

    公开(公告)日:2002-04-02

    申请号:US09811798

    申请日:2001-03-19

    CPC classification number: H01L21/76855 H01L21/76843 Y10S438/909

    Abstract: A contact layer is used, for example, as a liner for the fabrication of electrical contacts in contact holes. The contact layer is fabricated in two steps, in a first step a first contact layer is deposited, in which only a small proportion of the particles to be sputtered is ionized. In a second sputtering step, a second contact layer is sputtered, in the course of whose fabrication a larger proportion of the particles to be sputtered is ionized. The procedure ensures that the first contact layer is disposed as a protective layer on the substrate by gentle sputtering before the second contact layer is sputtered.

    Abstract translation: 接触层例如用作在接触孔中制造电触头的衬垫。 接触层以两个步骤制造,在第一步骤中沉积第一接触层,其中只有少部分被溅射的颗粒被电离。 在第二溅射步骤中,溅射第二接触层,在其制造过程中,要溅射的较大比例的颗粒被电离。 该过程确保在溅射第二接触层之前通过温和溅射将第一接触层设置在衬底上作为保护层。

    Process and device for production of metallic coatings on semiconductor structures
    5.
    发明授权
    Process and device for production of metallic coatings on semiconductor structures 失效
    在半导体结构上生产金属涂层的工艺和装置

    公开(公告)号:US06274492B1

    公开(公告)日:2001-08-14

    申请号:US09194370

    申请日:1999-01-03

    CPC classification number: H01L21/76843 C23C14/046 C23C14/325 H01L21/76877

    Abstract: The invention relates to a process and a device for metallization of semiconductor structures, with which areas of the surface can be connected to be electrically conductive using strip conductors in one or a plurality of planes, and contacts between the strip conductors of different planes. The process for producing metallic coatings on semiconductor structures by depositing from a vapor phase under vacuum, in trenches produced for the strip conductors and holes for strip conductor connection in the substrate material such as SiO2 or other inorganic and organic materials is characterized in that a known per se pulsed vacuum-arc evaporator is used, a barrier layer being deposited on the surface of the trenches and holes of the substrates using the plasma of the evaporator and/or the trenches and holes being filled with low-impedance strip conductor material from a further plasma of said type of evaporator. The invention describes a device for carrying out the process which can be used, along with the device, to metal-coat trenches and holes with a high aspect ratio without hollow spaces.

    Abstract translation: 本发明涉及用于半导体结构金属化的方法和装置,其中可以使用一个或多个平面中的带状导体将该表面的区域连接成导电,以及不同平面的带状导体之间的接触。 通过在真空下的气相沉积在用于带状导体的沟槽中形成半导体结构上的金属涂层的方法以及诸如SiO 2或其它无机和有机材料的衬底材料中的带状导体连接的孔的特征在于已知 本身使用脉冲真空电弧蒸发器,使用蒸发器的等离子体和/或沟槽和孔填充低阻抗带状导体材料的方法,将阻挡层沉积在衬底的沟槽和孔的表面上, 所述类型蒸发器的进一步等离子体。 本发明描述了一种用于实施该方法的装置,该装置可以与该装置一起使用,以高纵横比的金属覆盖沟槽和孔而没有中空空间。

    SENSOR DEVICE, A DETECTOR ARRANGEMENT AND A METHOD FOR DETECTING ARCING
    8.
    发明申请
    SENSOR DEVICE, A DETECTOR ARRANGEMENT AND A METHOD FOR DETECTING ARCING 审中-公开
    传感器装置,检测器装置和检测电弧的方法

    公开(公告)号:US20140015523A1

    公开(公告)日:2014-01-16

    申请号:US13545032

    申请日:2012-07-10

    CPC classification number: G01R19/0061 G01R33/04

    Abstract: Detecting arcing events in a DC driven semiconductor tool is a challenging process. Various embodiments comprise dedicated sensor devices capable of detecting arcing events by observing the slope of voltage and/or current of a DC power supply line. Using the incorporated interfaces, the sensor could be connected to a computer system. Besides the detector arrangement the unit also provides a method and a corresponding computer program product. Furthermore a simple detection, the unit has the capability of separating the events into its severeness.

    Abstract translation: 在DC驱动的半导体工具中检测电弧事件是一个具有挑战性的过程。 各种实施例包括能够通过观察直流电源线的电压和/或电流的斜率来检测电弧事件的专用传感器装置。 使用结合的接口,传感器可以连接到计算机系统。 除了检测器布置之外,该单元还提供了一种方法和相应的计算机程序产品。 此外,一个简单的检测,该单位有能力将事件分离成其精神。

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