Thin film capacitor and method for manufacturing the same
    53.
    发明申请
    Thin film capacitor and method for manufacturing the same 有权
    薄膜电容器及其制造方法

    公开(公告)号:US20070031590A1

    公开(公告)日:2007-02-08

    申请号:US11580872

    申请日:2006-10-16

    IPC分类号: B05D5/12

    摘要: The present invention comprises the steps of (a) forming a first electrode on a substrate via an adhesion enhancing layer, (b) forming a capacitor insulating film containing a laminated film, in which an amorphous dielectric film and a polycrystalline dielectric film are laminated via a wave-like interface, by forming sequentially and successively the amorphous dielectric film and the polycrystalline dielectric film made of same material on the first electrode, (c) forming a second electrode on the capacitor insulating film, and (d) a step of annealing the capacitor insulating film in an oxygen atmosphere.

    摘要翻译: 本发明包括以下步骤:(a)经由粘合增强层在基板上形成第一电极,(b)形成含有层叠膜的电容绝缘膜,其中非晶绝缘膜和多晶电介质膜经由 波形界面,通过在第一电极上顺序并连续地形成由相同材料制成的非晶介质膜和多晶电介质膜,(c)在电容器绝缘膜上形成第二电极,以及(d)退火步骤 电容器绝缘膜在氧气氛中。