发明名称 Integrated circuit (IC) with high-Q on-chip discrete capacitors
摘要 A semiconductor structure that may be a discrete capacitor, a Silicon On Insulator (SOI) Integrated Circuit (IC) including circuits with discrete such capacitors and/or decoupled by such discrete capacitors and an on-chip decoupling capacitor (decap). One capacitor plate may be a well (N-well or P-well) in a silicon bulk layer or a thickened portion of a surface silicon layer. The other capacitor plate may be doped polysilicon and separated from the first capacitor plate by capacitor dielectric, e.g., CVD or thermal oxide. Contacts to each of the capacitor plates directly connect and extend from the respective plates, such that direct contact is available from both plates.
申请公布号 US7345334(B2) 申请公布日期 2008.03.18
申请号 US20050908081 申请日期 2005.04.27
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 NOWAK EDWARD J.;WILLIAMS RICHARD Q.
分类号 H01L29/72 主分类号 H01L29/72
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