发明授权
- 专利标题: Area diode formation in SOI application
- 专利标题(中): SOI应用中的二极管形成区域
-
申请号: US11158021申请日: 2005-06-21
-
公开(公告)号: US07517742B2公开(公告)日: 2009-04-14
- 发明人: Byoung W. Min , Laegu Kang , Michael Khazhinsky
- 申请人: Byoung W. Min , Laegu Kang , Michael Khazhinsky
- 申请人地址: US TX Austin
- 专利权人: Freescale Semiconductor, Inc.
- 当前专利权人: Freescale Semiconductor, Inc.
- 当前专利权人地址: US TX Austin
- 代理机构: Fortkort & Houston P.C.
- 代理商 John A. Fortkort
- 主分类号: H01L21/20
- IPC分类号: H01L21/20
摘要:
A method for making a semiconductor device is provided herein. In accordance with the method, a semiconductor stack is provided which includes a semiconductor substrate, a first semiconductor layer, and a first dielectric layer disposed between the substrate and the first semiconductor layer. A first trench is formed in the first dielectric layer which exposes a portion of the substrate, and a first implant region is formed in the first trench. Cathode and anode regions are formed in the first implant region.
公开/授权文献
- US20060284278A1 Area diode formation in SOI application 公开/授权日:2006-12-21
信息查询
IPC分类: