发明名称 CAPACITOR AND ITS MANUFACTURING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a capacitor with prominent durability and high frequency characteristics. SOLUTION: A capacitor, wherein at least one of a pair of electrodes 17, 21 provided on top and bottom of a dielectric 20 is composed of copper, is provided in the present invention. Barriers 18b and 18c are provided between electrodes 17, 21 formed of copper the dielectric 20 to prevent diffusion of copper to the dielectric.
申请公布号 JP2002009248(A) 申请公布日期 2002.01.11
申请号 JP20000190411 申请日期 2000.06.26
申请人 OKI ELECTRIC IND CO LTD 发明人 MATSUHASHI HIDEAKI
分类号 H01L23/52;H01L21/02;H01L21/285;H01L21/3205;H01L21/768;H01L21/822;H01L27/04;(IPC1-7):H01L27/04;H01L21/320 主分类号 H01L23/52
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