Electrode, method of manufacturing the same, ferroelectric memory, and semiconductor device
    8.
    发明授权
    Electrode, method of manufacturing the same, ferroelectric memory, and semiconductor device 有权
    电极,其制造方法,铁电存储器和半导体器件

    公开(公告)号:US07163828B2

    公开(公告)日:2007-01-16

    申请号:US10805238

    申请日:2004-03-22

    IPC分类号: H01L21/00

    CPC分类号: H01L28/65 H01L28/55

    摘要: The present invention relates to a method of manufacturing an electrode which includes forming an electrode over a substrate. Initial crystal nuclei of an electrode material are formed over the substrate in an island pattern, and then grown layers of the electrode material are formed by causing the initial crystal nuclei to be grown. A substrate temperature when forming the initial crystal nuclei is higher than a substrate temperature when forming the grown layers.

    摘要翻译: 本发明涉及电极的制造方法,其包括在基板上形成电极。 电极材料的初始晶核以岛状图案形成在衬底上,然后通过使初始晶核生长而形成电极材料的生长层。 当形成初始晶核时的衬底温度比形成生长层时的衬底温度高。