发明申请
- 专利标题: PROCESS FOR MANUFACTURING A WAFER BY ANNEALING OF BURIED CHANNELS
- 专利标题(中): 通过减少通道进行制造的方法
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申请号: US12791553申请日: 2010-06-01
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公开(公告)号: US20100237459A1公开(公告)日: 2010-09-23
- 发明人: Flavio VILLA , Gabriele Barlocchi , Pietro Corona
- 申请人: Flavio VILLA , Gabriele Barlocchi , Pietro Corona
- 申请人地址: IT Agrate Brianza (MI)
- 专利权人: STMICROELECTRONICS S.R.L.
- 当前专利权人: STMICROELECTRONICS S.R.L.
- 当前专利权人地址: IT Agrate Brianza (MI)
- 优先权: EP01830820.5 20011228
- 主分类号: H01L29/06
- IPC分类号: H01L29/06 ; H01L21/764
摘要:
A process for manufacturing an SOI wafer, including the steps of: forming, in a wafer of semiconductor material, cavities delimiting structures of semiconductor material; thinning out the structures through a thermal process; and completely oxidizing the structures.
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