COATING TESTER USING GAS SENSORS
    4.
    发明申请

    公开(公告)号:WO2018147987A1

    公开(公告)日:2018-08-16

    申请号:PCT/US2018/014269

    申请日:2018-01-18

    Abstract: Embodiments of the disclosure generally relate to a system, apparatus and method for testing a coating over a semiconductor chamber component. In one embodiment, a test station comprises a hollow tube, a sensor coupled to a top end of the tube and a processing system communicatively coupled to the sensor. The hollow tube has an open bottom end configured for sealingly engaging a coating layer of the semiconductor chamber component. The sensor is configured to detect the presence of a gaseous byproduct of a reaction between a reagent disposed in the hollow tube and a base layer disposed under the coating layer. The processing system is configured to determine exposure of the base layer through the coating layer in response to information about the presence of the gaseous byproduct. In another embodiment, the processing system is communicatively coupled to each sensor of a plurality of test stations.

    30NM IN-LINE LPC TESTING AND CLEANING OF SEMICONDUCTOR PROCESSING EQUIPMENT
    5.
    发明申请
    30NM IN-LINE LPC TESTING AND CLEANING OF SEMICONDUCTOR PROCESSING EQUIPMENT 审中-公开
    30NM在线LPC测试和清洁半导体处理设备

    公开(公告)号:WO2017180304A1

    公开(公告)日:2017-10-19

    申请号:PCT/US2017/023642

    申请日:2017-03-22

    Abstract: The implementations described herein generally relate to 30nm in-line liquid particle count testing equipment which analyses and cleans semiconductor processing equipment. More specifically, the implementations described relate to a system for diluting, analyzing, and modifying fluids to enable the observation of the contents of the fluids. A dilution sampling tool is coupled with a liquid particle detector for reading the contents of an extraction solution containing particles from semiconductor processing equipment, such as a liner, a shield, a faceplate, or a showerhead, in a cleaning tank. As such, accurate liquid particle readings may be had which reduce oversaturation of the particle detector.

    Abstract translation: 这里描述的实现通常涉及分析和清洗半导体处理设备的30nm在线液体颗粒计数测试设备。 更具体地说,所描述的实施方式涉及用于稀释,分析和改变流体以使得能够观察流体内容物的系统。 稀释取样工具与液体颗粒检测器耦合,用于在清洗槽中读取含有来自半导体处理设备(例如衬里,护罩,面板或喷头)的颗粒的提取溶液的内含物。 因此,可能会有精确的液体颗粒读数,从而减少颗粒检测器的过饱和度。

    PROTECTIVE MULTILAYER COATING FOR PROCESSING CHAMBER COMPONENTS

    公开(公告)号:WO2021029970A1

    公开(公告)日:2021-02-18

    申请号:PCT/US2020/038873

    申请日:2020-06-22

    Abstract: The present disclosure relates to protective multilayer coatings for processing chambers and processing chamber components. In one embodiment, a multilayer protective coating includes a metal nitride layer and an oxide layer disposed thereon. In one embodiment, the multilayer protective coating further includes an oxynitride interlayer and/or an oxyfluoride layer. The multilayer protective coating may be formed on a metal alloy or ceramic substrate, such as a processing chamber or a processing chamber component used in the field of electronic device manufacturing, e.g., semiconductor device manufacturing. In one embodiment, the metal nitride layer and the oxide layer are deposited on the substrate by atomic layer deposition.

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