发明授权
US08168519B2 Plasma immersion ion implantation method using a pure or nearly pure silicon seasoning layer on the chamber interior surfaces
有权
等离子体浸没离子注入方法,在室内表面上使用纯的或接近纯的硅调味层
- 专利标题: Plasma immersion ion implantation method using a pure or nearly pure silicon seasoning layer on the chamber interior surfaces
- 专利标题(中): 等离子体浸没离子注入方法,在室内表面上使用纯的或接近纯的硅调味层
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申请号: US13101843申请日: 2011-05-05
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公开(公告)号: US08168519B2公开(公告)日: 2012-05-01
- 发明人: Shijian Li , Kartik Ramaswamy , Hiroji Hanawa , Seon-Mee Cho , Biagio Gallo , Dongwon Choi , Majeed A. Foad
- 申请人: Shijian Li , Kartik Ramaswamy , Hiroji Hanawa , Seon-Mee Cho , Biagio Gallo , Dongwon Choi , Majeed A. Foad
- 申请人地址: US CA Santa Clara
- 专利权人: Applied Materials, Inc.
- 当前专利权人: Applied Materials, Inc.
- 当前专利权人地址: US CA Santa Clara
- 代理商 Robert M. Wallace
- 主分类号: H01L21/425
- IPC分类号: H01L21/425
摘要:
Plasma immersion ion implantation employing a very high RF bias voltage on an electrostatic chuck to attain a requisite implant depth profile is carried out by first depositing a partially conductive silicon-containing seasoning layer over the interior chamber surfaces prior to wafer introduction.
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