Surface profile adjustment using gas cluster ion beam processing
    22.
    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。

    Method and apparatus for beam deflection in a gas cluster ion beam system
    26.
    发明授权
    Method and apparatus for beam deflection in a gas cluster ion beam system 有权
    气体簇离子束系统中光束偏转的方法和装置

    公开(公告)号:US09540725B2

    公开(公告)日:2017-01-10

    申请号:US14696063

    申请日:2015-04-24

    Applicant: TEL Epion Inc.

    Abstract: Provided is a method of controlling a gas cluster ion beam (GCIB) system for processing structures on a substrate. A GCIB system comprises deflection plates for directing a GCIB towards a substrate, the GCIB system coupled to a substrate scanning device configured to move a substrate in three dimensions. The substrate is exposed to the GCIB while the substrate is being moved by the substrate scanning device. A controller is used to control a set of deflection operating parameters comprising a deflection angle φ, voltage differential of the deflection plates, frequency of the deflection plate power, beam current, substrate distance, pressure in the nozzle, gas flow rate in the process chamber, separation of beam burns, duration of the bean burn, and/or duty cycle of the beam deflector output.

    Abstract translation: 提供了一种控制用于处理衬底上的结构的气体簇离子束(GCIB)系统的方法。 GCIB系统包括用于将GCIB引向衬底的偏转板,GCIB系统耦合到被配置成在三维中移动衬底的衬底扫描装置。 当衬底被衬底扫描装置移动时,衬底暴露于GCIB。 控制器用于控制一组偏转操作参数,包括偏转角φ,偏转板的电压差,偏转板功率的频率,光束电流,衬底距离,喷嘴中的压力,处理室中的气体流速 ,光束灼伤分离,豆烧的持续时间和/或光束偏转器输出的占空比。

    Pre-aligned nozzle/skimmer
    30.
    发明授权
    Pre-aligned nozzle/skimmer 有权
    预排列喷嘴/撇渣器

    公开(公告)号:US09305746B2

    公开(公告)日:2016-04-05

    申请号:US14151151

    申请日:2014-01-09

    Applicant: TEL Epion Inc.

    Abstract: A method of assembling a nozzle/skimmer module includes coupling a nozzle assembly and skimmer cartridge assembly in a rigid tandem configuration to more accurately control the formation of the Gas Cluster Ion Beam (GCIB). The nozzle/skimmer module is pre-aligned before installation in a production GCIB processing system to more accurately position the GCIB.

    Abstract translation: 组装喷嘴/撇渣器模块的方法包括以刚性串联构造联接喷嘴组件和撇渣器组件以更准确地控制气体簇离子束(GCIB)的形成。 喷嘴/撇渣器模块在安装到生产GCIB处理系统之前进行预对准,以更准确地定位GCIB。

Patent Agency Ranking