发明申请
- 专利标题: PASSIVATION OF INTEGRATED CIRCUITS CONTAINING FERROELECTRIC CAPACITORS AND HYDROGEN BARRIERS
- 专利标题(中): 含有电解电容器和氢气障碍物的集成电路的钝化
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申请号: US13303541申请日: 2011-11-23
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公开(公告)号: US20120070993A1公开(公告)日: 2012-03-22
- 发明人: Scott R. Summerfelt , Ted S. Moise , Gul B. Basim
- 申请人: Scott R. Summerfelt , Ted S. Moise , Gul B. Basim
- 申请人地址: US TX Dallas
- 专利权人: TEXAS INSTRUMENTS INCORPORATED
- 当前专利权人: TEXAS INSTRUMENTS INCORPORATED
- 当前专利权人地址: US TX Dallas
- 主分类号: H01L21/31
- IPC分类号: H01L21/31
摘要:
A method for forming a hydrogen barrier layer that overlies ferroelectric capacitors and a buffer region but is removed from a portion of the logic region.
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