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公开(公告)号:US08022446B2
公开(公告)日:2011-09-20
申请号:US11778525
申请日:2007-07-16
申请人: Wan-Hua Huang , Kuo-Ming Wu , Yi-Chun Lin , Ming Xiang Li
发明人: Wan-Hua Huang , Kuo-Ming Wu , Yi-Chun Lin , Ming Xiang Li
IPC分类号: H01L29/78
CPC分类号: H01L29/782 , H01L29/0619 , H01L29/0696 , H01L29/402
摘要: A semiconductor structure includes a semiconductor substrate; a first well region of a first conductivity type in the semiconductor substrate; a metal-containing layer on the first well region, wherein the metal-containing layer and the first well region form a Schottky barrier; and a first heavily doped region of the first conductivity type in the first well region, wherein the first heavily doped region is horizontally spaced apart from the metal-containing layer.
摘要翻译: 半导体结构包括半导体衬底; 半导体衬底中的第一导电类型的第一阱区; 所述第一阱区域上的含金属层,其中所述含金属层和所述第一阱区形成肖特基势垒; 以及第一阱区中的第一导电类型的第一重掺杂区,其中第一重掺杂区与水分离金属层。
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公开(公告)号:US20090020826A1
公开(公告)日:2009-01-22
申请号:US11778525
申请日:2007-07-16
申请人: Wan-Hua Huang , Kuo-Ming Wu , Yi-Chun Lin , Ming Xiang Li
发明人: Wan-Hua Huang , Kuo-Ming Wu , Yi-Chun Lin , Ming Xiang Li
IPC分类号: H01L29/78
CPC分类号: H01L29/782 , H01L29/0619 , H01L29/0696 , H01L29/402
摘要: A semiconductor structure includes a semiconductor substrate; a first well region of a first conductivity type in the semiconductor substrate; a metal-containing layer on the first well region, wherein the metal-containing layer and the first well region form a Schottky barrier; and a first heavily doped region of the first conductivity type in the first well region, wherein the first heavily doped region is horizontally spaced apart from the metal-containing layer.
摘要翻译: 半导体结构包括半导体衬底; 半导体衬底中的第一导电类型的第一阱区; 所述第一阱区域上的含金属层,其中所述含金属层和所述第一阱区形成肖特基势垒; 以及第一阱区中的第一导电类型的第一重掺杂区,其中第一重掺杂区与水分离金属层。
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