发明申请
- 专利标题: Method of making CMOS devices on strained silicon on glass
- 专利标题(中): 在玻璃上的应变硅上制造CMOS器件的方法
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申请号: US11060878申请日: 2005-02-18
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公开(公告)号: US20060189111A1公开(公告)日: 2006-08-24
- 发明人: Jong-Jan Lee , Jer-Shen Maa , Douglas Tweet , Yoshi Ono , Sheng Hsu
- 申请人: Jong-Jan Lee , Jer-Shen Maa , Douglas Tweet , Yoshi Ono , Sheng Hsu
- 专利权人: Sharp Laboratories of America, Inc.
- 当前专利权人: Sharp Laboratories of America, Inc.
- 主分类号: H01L21/44
- IPC分类号: H01L21/44
摘要:
A method of making CMOS devices on strained silicon on glass includes preparing a glass substrate, including forming a strained silicon layer on the glass substrate; forming a silicon oxide layer by plasma oxidation of the strained silicon layer; depositing a layer of doped polysilicon on the silicon oxide layer; forming a polysilicon gate; implanting ions to form a LDD structure; depositing and forming a spacer dielectric on the gate structure; implanting and activation ions to form source and drain structures; depositing a layer of metal film; annealing the layer of metal film to form salicide on the source, drain and gate structures; removing any unreacted metal film; depositing a layer of interlayer dielectric; and forming contact holes and metallizing.
公开/授权文献
- US07470573B2 Method of making CMOS devices on strained silicon on glass 公开/授权日:2008-12-30
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