发明申请
US20120034750A1 METHOD FOR FABRICATING SEMICONDUCTOR DEVICE AND PLASMA DOPING APPARATUS
有权
制造半导体器件和等离子体放电设备的方法
- 专利标题: METHOD FOR FABRICATING SEMICONDUCTOR DEVICE AND PLASMA DOPING APPARATUS
- 专利标题(中): 制造半导体器件和等离子体放电设备的方法
-
申请号: US13264660申请日: 2010-10-28
-
公开(公告)号: US20120034750A1公开(公告)日: 2012-02-09
- 发明人: Yuichiro Sasaki , Masafumi Kubota , Shigenori Hayashi
- 申请人: Yuichiro Sasaki , Masafumi Kubota , Shigenori Hayashi
- 优先权: JP2009-297063 20091228
- 国际申请: PCT/JP2010/006379 WO 20101028
- 主分类号: H01L21/336
- IPC分类号: H01L21/336 ; C23C16/50 ; C23C16/455
摘要:
After a fin-semiconductor region (13) is formed on a substrate (11), impurity-containing gas and oxygen-containing gas are used to perform plasma doping on the fin-semiconductor region (13). This forms impurity-doped region (17) in at least side portions of the fin-semiconductor region (13).
公开/授权文献
信息查询
IPC分类: