Invention Grant
US08169013B2 Metal-insulator-metal (MIM) capacitor having capacitor dielectric material selected from a group consisting of ZRO2, HFO2, (ZRX, HF1-X)O2 (0
有权
金属绝缘体金属(MIM)电容器,其具有选自ZRO2,HFO2,(ZRX,HF1-X)O2(0
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Patent Title:
Metal-insulator-metal (MIM) capacitor having capacitor dielectric material selected from a group consisting of ZRO2, HFO2, (ZRX, HF1-X)O2 (0
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Patent Title (中):
金属绝缘体金属(MIM)电容器,其具有选自ZRO2,HFO2,(ZRX,HF1-X)O2(0
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Application No.: US11637147Application Date: 2006-12-12
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Publication No.: US08169013B2Publication Date: 2012-05-01
- Inventor: Toshihiro Iizuka , Tomoe Yamamoto , Mami Toda , Shintaro Yamamichi
- Applicant: Toshihiro Iizuka , Tomoe Yamamoto , Mami Toda , Shintaro Yamamichi
- Applicant Address: JP Kanagawa
- Assignee: Renesas Electronics Corporation
- Current Assignee: Renesas Electronics Corporation
- Current Assignee Address: JP Kanagawa
- Agency: Young & Thompson
- Priority: JP2001-178539 20010613
- Main IPC: H01L27/108
- IPC: H01L27/108 ; H01L29/76

Abstract:
A semiconductor device having a logic section and a memory section that are formed on the same semiconductor chip, including: a first transistor formed in the logic section and having gate electrodes and source and drain regions, and a second transistor formed in the memory section having gate electrodes, source and drain regions and a capacitor, the capacitor being of a MIM structure and having an upper and a lower metal electrode and a capacitor dielectric film sandwiched therebetween, the capacitor dielectric film being formed of a dielectric material which is selected from the group consisting of ZrO2, Hf92, (Zrx, Hf1-x)O2 (0
Public/Granted literature
Information query
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