发明申请
- 专利标题: Method for Fabricating a Non-volatile Memory Device
- 专利标题(中): 制造非易失性存储器件的方法
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申请号: US13338048申请日: 2011-12-27
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公开(公告)号: US20120094451A1公开(公告)日: 2012-04-19
- 发明人: Young Ok HONG , Myung Shik LEE
- 申请人: Young Ok HONG , Myung Shik LEE
- 申请人地址: KR Icheon-si
- 专利权人: HYNIX SEMICONDUCTOR INC.
- 当前专利权人: HYNIX SEMICONDUCTOR INC.
- 当前专利权人地址: KR Icheon-si
- 优先权: KR10-2007-0102298 20071010
- 主分类号: H01L21/8239
- IPC分类号: H01L21/8239
摘要:
A method for fabricating a non-volatile memory device with asymmetric source/drain junctions, wherein a gate stack is formed on a semiconductor substrate, and impurity ions are implanted at a predetermined angle to form a source/drain junction in the semiconductor substrate. Thermal treatment of the semiconductor substrate forms an asymmetrically disposed source/drain junction between adjacent gate stacks.
公开/授权文献
- US08377782B2 Method for fabricating a non-volatile memory device 公开/授权日:2013-02-19
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