发明申请
- 专利标题: GATE STRUCTURE, AND SEMICONDUCTOR DEVICE HAVING A GATE STRUCTURE
- 专利标题(中): 门结构和具有门结构的半导体器件
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申请号: US12483761申请日: 2009-06-12
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公开(公告)号: US20090315091A1公开(公告)日: 2009-12-24
- 发明人: Tae-Ho Cha , Seong-Hwee Cheong , Jong-Min Baek , Jae-Hwa Park , Gil-Heyun Choi , Byung-Hee Kim , Byung-Hak Lee , Hee-Sook Park
- 申请人: Tae-Ho Cha , Seong-Hwee Cheong , Jong-Min Baek , Jae-Hwa Park , Gil-Heyun Choi , Byung-Hee Kim , Byung-Hak Lee , Hee-Sook Park
- 优先权: KR2008-58959 20080623
- 主分类号: H01L29/49
- IPC分类号: H01L29/49 ; H01L27/10
摘要:
A gate structure can include a polysilicon layer, a metal layer on the polysilicon layer, a metal silicide nitride layer on the metal layer and a silicon nitride mask on the metal silicide nitride layer
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