发明申请
- 专利标题: Wet Treatment of Hafnium Containing Materials
- 专利标题(中): 含铪材料的湿处理
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申请号: US11565227申请日: 2006-11-30
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公开(公告)号: US20070141850A1公开(公告)日: 2007-06-21
- 发明人: Audrey Dupont , Kristin Schupke , Stefan Jakschik , Alejandro Avellan
- 申请人: Audrey Dupont , Kristin Schupke , Stefan Jakschik , Alejandro Avellan
- 主分类号: C03C15/00
- IPC分类号: C03C15/00 ; H01L21/302 ; B44C1/22
摘要:
A semiconductor product includes an exposed Hafnium-containing layer. The Hafnium-containing layer is treated with a solution that includes a low ionic strength organic substance.
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