发明授权
- 专利标题: Methods of forming capacitor electrodes using fluorine and oxygen
- 专利标题(中): 使用氟和氧形成电容器电极的方法
-
申请号: US11154152申请日: 2005-06-16
-
公开(公告)号: US07329574B2公开(公告)日: 2008-02-12
- 发明人: Sung-Il Cho , Jong-Kyu Kim , Byeong-Yun Nam , Kyeong-Koo Chi , Cheol-Kyu Lee
- 申请人: Sung-Il Cho , Jong-Kyu Kim , Byeong-Yun Nam , Kyeong-Koo Chi , Cheol-Kyu Lee
- 申请人地址: KR Gyeonggi-do
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Gyeonggi-do
- 代理机构: Myers Bigel Sibley & Sajovec, P.A.
- 优先权: KR10-2004-0064650 20040817
- 主分类号: H01L21/8242
- IPC分类号: H01L21/8242
摘要:
A method of forming a capacitor can include etching a metal-nitride layer in an environment comprising fluorine and oxygen to form a capacitor electrode.
公开/授权文献
信息查询
IPC分类: