SYSTEMS AND METHODS FOR RADIAL AND AZIMUTHAL CONTROL OF PLASMA UNIFORMITY

    公开(公告)号:US20180226230A1

    公开(公告)日:2018-08-09

    申请号:US15424488

    申请日:2017-02-03

    Abstract: A system includes a process chamber, a housing that defines a waveguide cavity, and a first conductive plate within the housing. The first conductive plate faces the process chamber. The system also includes one or more adjustment devices that can adjust at least a position of the first conductive plate, and a second conductive plate, coupled with the housing, between the waveguide cavity and the process chamber. Electromagnetic radiation can propagate from the waveguide cavity into the process chamber through apertures in the second conductive plate. The system also includes a dielectric plate that seals off the process chamber from the waveguide cavity, and one or more electronics sets that transmit the electromagnetic radiation into the waveguide cavity. A plasma forms when at least one process gas is within the chamber, and the electromagnetic radiation propagates into the process chamber from the waveguide cavity.

    LOW SHRINKAGE DIELECTRIC FILMS
    7.
    发明申请
    LOW SHRINKAGE DIELECTRIC FILMS 有权
    低收缩电介质膜

    公开(公告)号:US20140213070A1

    公开(公告)日:2014-07-31

    申请号:US13834333

    申请日:2013-03-15

    Abstract: Methods of forming a dielectric layer on a substrate are described, and may include introducing a first precursor into a remote plasma region fluidly coupled with a substrate processing region of a substrate processing chamber A plasma may be formed in the remote plasma region to produce plasma effluents. The plasma effluents may be directed into the substrate processing region. A silicon-containing precursor may be introduced into the substrate processing region, and the silicon-containing precursor may include at least one silicon-silicon bond. The plasma effluents and silicon-containing precursor may be reacted in the processing region to form a silicon-based dielectric layer that is initially flowable when formed on the substrate.

    Abstract translation: 描述了在基板上形成电介质层的方法,并且可以包括将第一前体引入到与衬底处理室的衬底处理区域流体耦合的远程等离子体区域中。等离子体可以形成在远程等离子体区域中以产生等离子体流出物 。 等离子体流出物可以被引导到基板处理区域中。 可以将含硅前体引入衬底处理区域,并且含硅前体可以包括至少一个硅 - 硅键。 等离子体流出物和含硅前体可以在处理区域中反应以形成当在基底上形成时最初可流动的硅基电介质层。

    Systems and methods for radial and azimuthal control of plasma uniformity

    公开(公告)号:US10903052B2

    公开(公告)日:2021-01-26

    申请号:US16537048

    申请日:2019-08-09

    Abstract: Exemplary systems according to embodiments of the present technology include a housing that defines a process chamber and a waveguide cavity. A first conductive plate is disposed within the housing. The system also includes a second conductive plate positioned within the housing and at least partially defining the waveguide cavity. The second conductive plate is vertically translatable within the housing to adjust a distance between the first conductive plate and the second conductive plate to affect modes of electromagnetic radiation propagating within the waveguide cavity. The systems also include one or more electronics sets that are configured to transmit the electromagnetic radiation into the waveguide cavity to produce plasma from at least one process gas delivered within the process chamber.

    Systems and methods for radial and azimuthal control of plasma uniformity

    公开(公告)号:US10431429B2

    公开(公告)日:2019-10-01

    申请号:US15424488

    申请日:2017-02-03

    Abstract: A system includes a process chamber, a housing that defines a waveguide cavity, and a first conductive plate within the housing. The first conductive plate faces the process chamber. The system also includes one or more adjustment devices that can adjust at least a position of the first conductive plate, and a second conductive plate, coupled with the housing, between the waveguide cavity and the process chamber. Electromagnetic radiation can propagate from the waveguide cavity into the process chamber through apertures in the second conductive plate. The system also includes a dielectric plate that seals off the process chamber from the waveguide cavity, and one or more electronics sets that transmit the electromagnetic radiation into the waveguide cavity. A plasma forms when at least one process gas is within the chamber, and the electromagnetic radiation propagates into the process chamber from the waveguide cavity.

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