发明申请
US20070007243A1 Ion beam etching method and ion beam etching apparatus 审中-公开
离子束蚀刻方法和离子束蚀刻装置

  • 专利标题: Ion beam etching method and ion beam etching apparatus
  • 专利标题(中): 离子束蚀刻方法和离子束蚀刻装置
  • 申请号: US11475029
    申请日: 2006-06-27
  • 公开(公告)号: US20070007243A1
    公开(公告)日: 2007-01-11
  • 发明人: Akihiro HoritaNaoki Kubota
  • 申请人: Akihiro HoritaNaoki Kubota
  • 申请人地址: JP Tokyo
  • 专利权人: TDK CORPORATION
  • 当前专利权人: TDK CORPORATION
  • 当前专利权人地址: JP Tokyo
  • 优先权: JPP2005-201959 20050711
  • 主分类号: C23F1/00
  • IPC分类号: C23F1/00
Ion beam etching method and ion beam etching apparatus
摘要:
An ion beam etching method comprises an etching step of etching an object to be processed with an ion beam extracted by an extraction electrode, and a cooling step of cooling the extraction electrode with an inert gas.
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