发明申请
- 专利标题: Reducing nitrogen concentration with in-situ steam generation
- 专利标题(中): 用原位蒸汽发生降低氮浓度
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申请号: US11365013申请日: 2006-03-01
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公开(公告)号: US20070207627A1公开(公告)日: 2007-09-06
- 发明人: Zhong Dong , Chiliang Chen , Ching-Hwa Chen
- 申请人: Zhong Dong , Chiliang Chen , Ching-Hwa Chen
- 专利权人: ProMOS Technologies Pte. Ltd.
- 当前专利权人: ProMOS Technologies Pte. Ltd.
- 主分类号: H01L21/31
- IPC分类号: H01L21/31
摘要:
In-situ steam generation (ISSG) is used to reduce the nitrogen concentration in silicon and silicon oxide areas.
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