发明授权
US07311797B2 Productivity enhancing thermal sprayed yttria-containing coating for plasma reactor
有权
用于等离子体反应器的生产率增强热喷涂含氧化钇的涂层
- 专利标题: Productivity enhancing thermal sprayed yttria-containing coating for plasma reactor
- 专利标题(中): 用于等离子体反应器的生产率增强热喷涂含氧化钇的涂层
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申请号: US10180504申请日: 2002-06-27
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公开(公告)号: US07311797B2公开(公告)日: 2007-12-25
- 发明人: Robert J. O'Donnell , John E. Daugherty
- 申请人: Robert J. O'Donnell , John E. Daugherty
- 申请人地址: US CA Fremont
- 专利权人: Lam Research Corporation
- 当前专利权人: Lam Research Corporation
- 当前专利权人地址: US CA Fremont
- 代理机构: Buchanan Ingersoll & Rooney PC
- 主分类号: H01L21/00
- IPC分类号: H01L21/00 ; C23C16/00
摘要:
Components of semiconductor processing apparatus comprise thermal sprayed yttria-containing coatings that provide erosion, corrosion and/or corrosion-erosion resistance in plasma atmospheres. The coatings can protect substrates from physical and/or chemical attack.
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