首页> 外国专利> METHOD FOR FORMING A MIM CAPACITOR OF A SEMICONDUCTOR DEVICE, CAPABLE OF IMPROVING A PROPERTY OF THE END PART OF A THIN FILM, AND A MIM CAPACITOR THEREOF

METHOD FOR FORMING A MIM CAPACITOR OF A SEMICONDUCTOR DEVICE, CAPABLE OF IMPROVING A PROPERTY OF THE END PART OF A THIN FILM, AND A MIM CAPACITOR THEREOF

机译:形成能够改善薄膜端部特性的半导体器件的MIM电容器的方法及其MIM电容器

摘要

PURPOSE: A method for forming a MIM(Metal Insulator Metal) capacitor of a semiconductor device and a MIM capacitor thereof are provided to improve a property of the end part of a thin film.;CONSTITUTION: A photoresist pattern is formed on the top of an upper metal film for forming a MIM capacitor. The corner of the photoresist pattern is roundly processed by executing a corner rounding etching process for the photoresist pattern. An upper electrode(104') is formed by etching the upper metal film using the photoresist pattern where the corner rounding etching process is applied.;COPYRIGHT KIPO 2010
机译:目的:提供一种用于形成半导体器件的MIM(金属绝缘体)电容器的方法及其MIM电容器,以改善薄膜端部的性能。组成:在光刻胶的顶部形成光刻胶图案用于形成MIM电容器的上金属膜。通过对光致抗蚀剂图案执行拐角倒圆蚀刻工艺来对光致抗蚀剂图案的拐角进行倒圆处理。上电极(104')是通过使用光刻胶图案蚀刻上金属膜而形成的,该光刻胶图案应用了圆角蚀刻工艺。; COPYRIGHT KIPO 2010

著录项

  • 公开/公告号KR20100079157A

    专利类型

  • 公开/公告日2010-07-08

    原文格式PDF

  • 申请/专利权人 DONGBU HITEK CO. LTD.;

    申请/专利号KR20080137572

  • 发明设计人 LEE YONG JUN;

    申请日2008-12-30

  • 分类号H01L21/8242;H01L27/108;H01L27/02;

  • 国家 KR

  • 入库时间 2022-08-21 18:32:18

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号