- 专利标题: Field effect transistor with narrow bandgap source and drain regions and method of fabrication
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申请号: US11064996申请日: 2005-02-23
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公开(公告)号: US20060186484A1公开(公告)日: 2006-08-24
- 发明人: Robert Chau , Suman Datta , Jack Kavalieros , Justin Brask , Mark Doczy , Matthew Metz
- 申请人: Robert Chau , Suman Datta , Jack Kavalieros , Justin Brask , Mark Doczy , Matthew Metz
- 主分类号: H01L29/78
- IPC分类号: H01L29/78 ; H01L21/336
摘要:
A transistor having a narrow bandgap semiconductor source/drain region is described. The transistor includes a gate electrode formed on a gate dielectric layer formed on a silicon layer. A pair of source/drain regions are formed on opposite sides of the gate electrode wherein said pair of source/drain regions comprise a narrow bandgap semiconductor film formed in the silicon layer on opposite sides of the gate electrode.
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