发明名称 Deposition and chamber treatment methods
摘要 The invention encompasses a method for sequentially processing separate sets of wafers within a chamber. Each set is subjected to plasma-enhanced deposition of material within the chamber utilizing a plasma that is primarily inductively coupled. After the plasma-enhanced deposition, and while the set remains within the chamber, the plasma is changed to a primarily capacitively coupled plasma. The cycling of the plasma from primarily inductively coupled to primarily capacitively coupled can increase the ratio of processed wafers to plasma reaction chamber internal sidewall cleanings that can be obtained while maintaining low particle counts on the processed wafers.
申请公布号 US6589611(B1) 申请公布日期 2003.07.08
申请号 US20020226849 申请日期 2002.08.22
申请人 MICRON TECHNOLOGY, INC. 发明人 LI WEIMIN;RUEGER NEAL R.
分类号 C23C16/44;C23C16/50;H01J37/32;H01L21/314;H01L21/316;H01L21/318;(IPC1-7):H05H1/24 主分类号 C23C16/44
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