Surface profile adjustment using gas cluster ion beam processing
    2.
    发明授权
    Surface profile adjustment using gas cluster ion beam processing 有权
    使用气体簇离子束处理进行表面轮廓调整

    公开(公告)号:US08691103B2

    公开(公告)日:2014-04-08

    申请号:US13678972

    申请日:2012-11-16

    Applicant: TEL Epion Inc.

    Inventor: John J. Hautala

    CPC classification number: B44C1/227 H01J2237/0812 H01L21/02019

    Abstract: A method of treating a workpiece is described. The method comprises computing correction data from metrology data related to a workpiece surface profile, adjusting the surface profile in accordance with the correction data using a gas cluster ion beam (GCIB), and further adjusting the surface profile by performing an etching process following the GCIB adjustment.

    Abstract translation: 描述了一种处理工件的方法。 该方法包括从与工件表面轮廓有关的计量数据中计算校正数据,使用气体簇离子束(GCIB)根据校正数据调整表面轮廓,并且通过执行GCIB之后的蚀刻工艺来进一步调节表面轮廓 调整。

    SURFACE PROFILE ADJUSTMENT USING GAS CLUSTER ION BEAM PROCESSING
    6.
    发明申请
    SURFACE PROFILE ADJUSTMENT USING GAS CLUSTER ION BEAM PROCESSING 有权
    使用气体离子束处理的表面轮廓调整

    公开(公告)号:US20130075366A1

    公开(公告)日:2013-03-28

    申请号:US13678972

    申请日:2012-11-16

    Applicant: TEL EPION INC.

    Inventor: John J. Hautala

    CPC classification number: B44C1/227 H01J2237/0812 H01L21/02019

    Abstract: A method of treating a workpiece is described. The method comprises computing correction data from metrology data related to a workpiece surface profile, adjusting the surface profile in accordance with the correction data using a gas cluster ion beam (GCIB), and further adjusting the surface profile by performing an etching process following the GCIB adjustment.

    Abstract translation: 描述了一种处理工件的方法。 该方法包括从与工件表面轮廓有关的计量数据中计算校正数据,使用气体簇离子束(GCIB)根据校正数据调整表面轮廓,并且通过执行GCIB之后的蚀刻工艺来进一步调节表面轮廓 调整。

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