CN102403264A - 金属栅mos器件的接触孔刻蚀方法 - Google Patents
金属栅mos器件的接触孔刻蚀方法 Download PDFInfo
- Publication number
- CN102403264A CN102403264A CN2010102857976A CN201010285797A CN102403264A CN 102403264 A CN102403264 A CN 102403264A CN 2010102857976 A CN2010102857976 A CN 2010102857976A CN 201010285797 A CN201010285797 A CN 201010285797A CN 102403264 A CN102403264 A CN 102403264A
- Authority
- CN
- China
- Prior art keywords
- metal
- contact hole
- etching
- interlayer dielectric
- barrier layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010285797.6A CN102403264B (zh) | 2010-09-17 | 2010-09-17 | 金属栅mos器件的接触孔刻蚀方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010285797.6A CN102403264B (zh) | 2010-09-17 | 2010-09-17 | 金属栅mos器件的接触孔刻蚀方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102403264A true CN102403264A (zh) | 2012-04-04 |
CN102403264B CN102403264B (zh) | 2014-03-12 |
Family
ID=45885336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010285797.6A Active CN102403264B (zh) | 2010-09-17 | 2010-09-17 | 金属栅mos器件的接触孔刻蚀方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102403264B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104979279A (zh) * | 2014-04-07 | 2015-10-14 | 格罗方德半导体公司 | 二维自对准的晶体管接触 |
CN110556298A (zh) * | 2019-08-26 | 2019-12-10 | 上海新微技术研发中心有限公司 | 场效应晶体管的制造方法 |
CN113644110A (zh) * | 2020-05-11 | 2021-11-12 | 北京华碳元芯电子科技有限责任公司 | 晶体管及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050059216A1 (en) * | 2003-09-17 | 2005-03-17 | Chartered Semiconductor Manufacturing, Ltd. | Method of making direct contact on gate by using dielectric stop layer |
CN1885560A (zh) * | 2005-06-22 | 2006-12-27 | 国际商业机器公司 | 控制金属栅极叠层中平带/阈值电压的方法及其结构 |
CN1902749A (zh) * | 2003-12-29 | 2007-01-24 | 英特尔公司 | 具有金属和硅化物栅电极的cmos器件及其制作方法 |
US20070155157A1 (en) * | 2006-01-04 | 2007-07-05 | Pei-Yu Chou | Structure of Metal Interconnect and Fabrication Method Thereof |
WO2010002694A2 (en) * | 2008-06-30 | 2010-01-07 | Intel Corporation | Selective formation of dielectric etch stop layers |
-
2010
- 2010-09-17 CN CN201010285797.6A patent/CN102403264B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050059216A1 (en) * | 2003-09-17 | 2005-03-17 | Chartered Semiconductor Manufacturing, Ltd. | Method of making direct contact on gate by using dielectric stop layer |
CN1902749A (zh) * | 2003-12-29 | 2007-01-24 | 英特尔公司 | 具有金属和硅化物栅电极的cmos器件及其制作方法 |
CN1885560A (zh) * | 2005-06-22 | 2006-12-27 | 国际商业机器公司 | 控制金属栅极叠层中平带/阈值电压的方法及其结构 |
US20070155157A1 (en) * | 2006-01-04 | 2007-07-05 | Pei-Yu Chou | Structure of Metal Interconnect and Fabrication Method Thereof |
WO2010002694A2 (en) * | 2008-06-30 | 2010-01-07 | Intel Corporation | Selective formation of dielectric etch stop layers |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104979279A (zh) * | 2014-04-07 | 2015-10-14 | 格罗方德半导体公司 | 二维自对准的晶体管接触 |
CN104979279B (zh) * | 2014-04-07 | 2018-07-03 | 格罗方德半导体公司 | 二维自对准的晶体管接触 |
CN110556298A (zh) * | 2019-08-26 | 2019-12-10 | 上海新微技术研发中心有限公司 | 场效应晶体管的制造方法 |
CN113644110A (zh) * | 2020-05-11 | 2021-11-12 | 北京华碳元芯电子科技有限责任公司 | 晶体管及其制备方法 |
CN113644110B (zh) * | 2020-05-11 | 2024-07-02 | 北京华碳元芯电子科技有限责任公司 | 晶体管及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102403264B (zh) | 2014-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105720058B (zh) | 用于HKMG CMOS技术的嵌入式多晶SiON CMOS或NVM的边界方案 | |
KR101618468B1 (ko) | Hkmg 기술로 플래시 메모리를 내장하기 위한 이중 실리사이드 형성 방법 | |
CN103219368B (zh) | 在替代栅极结构上方形成栅极覆盖层的方法以及相关装置 | |
US10825825B2 (en) | Flash memory structure | |
US11424263B2 (en) | Boundary design to reduce memory array edge CMP dishing effect | |
CN107403721B (zh) | 功率金氧半导体场效晶体管的制造方法 | |
TWI733292B (zh) | 積體電路及其形成方法 | |
CN105870324B (zh) | 薄膜存储器技术的l形电容器 | |
TW559996B (en) | Processes and structures for self-aligned contact non-volatile memory with peripheral transistors easily modifiable for various technologies and applications | |
CN102956459B (zh) | 半导体器件及其制造方法 | |
CN104217954A (zh) | 晶体管的形成方法 | |
US8357577B2 (en) | Manufacturing method of semiconductor device having vertical type transistor | |
CN102403264B (zh) | 金属栅mos器件的接触孔刻蚀方法 | |
US20080160698A1 (en) | Method for fabricating a semiconductor device | |
CN102709192A (zh) | 一种集成阻变存储器的mos晶体管结构的制造方法 | |
CN103633026A (zh) | 一种半导体器件结构及其制作方法 | |
CN101419937A (zh) | 沟槽型双层栅功率mos结构实现方法 | |
CN101183665A (zh) | 硅-氧化物-氮化物-氧化物-硅快闪存储器及其制作方法 | |
US11264402B2 (en) | Boundary design to reduce memory array edge CMP dishing effect | |
CN103177944B (zh) | 制作半导体器件的方法 | |
CN103187253B (zh) | 制作半导体器件的方法 | |
KR20110116735A (ko) | 반도체 소자 제조 방법 | |
KR20120063661A (ko) | 반도체 장치의 제조방법 | |
CN100423214C (zh) | 金属氧化物半导体晶体管的制造方法 | |
KR20070032854A (ko) | 반도체 소자의 트랜지스터 형성방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Free format text: FORMER OWNER: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION Effective date: 20130621 Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHA Effective date: 20130621 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 PUDONG NEW AREA, SHANGHAI TO: 100176 DAXING, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20130621 Address after: 100176 No. 18 Wenchang Avenue, Beijing economic and Technological Development Zone Applicant after: Semiconductor Manufacturing International (Beijing) Corporation Applicant after: Semiconductor Manufacturing International (Shanghai) Corporation Address before: 201203 No. 18 Zhangjiang Road, Shanghai Applicant before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
GR01 | Patent grant | ||
GR01 | Patent grant |