发明申请
US20060289385A1 Plasma etching method and apparatus, control program and computer-readable storage medium storing the control program 失效
等离子体蚀刻方法和装置,控制程序和存储控制程序的计算机可读存储介质

  • 专利标题: Plasma etching method and apparatus, control program and computer-readable storage medium storing the control program
  • 专利标题(中): 等离子体蚀刻方法和装置,控制程序和存储控制程序的计算机可读存储介质
  • 申请号: US11472379
    申请日: 2006-06-22
  • 公开(公告)号: US20060289385A1
    公开(公告)日: 2006-12-28
  • 发明人: Akihiro Kikuchi
  • 申请人: Akihiro Kikuchi
  • 申请人地址: JP Minato-ku
  • 专利权人: TOKYO ELECTRON LIMITED
  • 当前专利权人: TOKYO ELECTRON LIMITED
  • 当前专利权人地址: JP Minato-ku
  • 优先权: JP2005-182084 20050622
  • 主分类号: C23F1/00
  • IPC分类号: C23F1/00 B44C1/22 H01L21/306
Plasma etching method and apparatus, control program and computer-readable storage medium storing the control program
摘要:
A plasma etching method and apparatus, a control program and a computer-readable storage medium storing the control program are provided. The method is provided for performing a plasma etching on a silicon oxide film through an amorphous carbon mask, wherein the plasma etching is performed by using an etching gas containing a fluorocarbon gas, an oxygen gas, a helium gas and at least one of an argon gas, a krypton gas and a xenon gas.
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