Invention Grant
- Patent Title: Transistor device and method of manufacture thereof
- Patent Title (中): 晶体管器件及其制造方法
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Application No.: US13846641Application Date: 2013-03-18
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Publication No.: US08685814B2Publication Date: 2014-04-01
- Inventor: Hong-Jyh Li
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Slater & Matsil, L.L.P.
- Main IPC: H01L21/8238
- IPC: H01L21/8238

Abstract:
A method of forming transistors and structures thereof A CMOS device includes high k gate dielectric materials. A PMOS device includes a gate that is implanted with an n type dopant. The NMOS device may be doped with either an n type or a p type dopant. The work function of the CMOS device is set by the material selection of the gate dielectric materials. A polysilicon depletion effect is reduced or avoided.
Public/Granted literature
- US20130217195A1 Transistor Device and Method of Manufacture Thereof Public/Granted day:2013-08-22
Information query
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