发明名称 MOSFET using gate work function engineering for switching applications
摘要 This invention discloses a new MOSFET device. The MOSFET device has an improved operation characteristic achieved by manufacturing a MOSFET with a higher gate work function by implementing a P-doped gate in an N-MOSFET device. The P-type gate increases the threshold voltage and shifts the C-Vds characteristics. The reduced Cgd thus achieves the purpose of suppressing the shoot through and resolve the difficulties discussed above. Unlike the conventional techniques, the reduction of the capacitance Cgd is achieved without requiring complicated fabrication processes and control of the recess electrode.
申请公布号 US8119482(B2) 申请公布日期 2012.02.21
申请号 US20100928987 申请日期 2010.12.23
申请人 BHALLA ANUP;LUI SIK K.;ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED 发明人 BHALLA ANUP;LUI SIK K.
分类号 H01L21/336 主分类号 H01L21/336
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