CN101452840A - 半导体器件中金属栅的形成方法 - Google Patents
半导体器件中金属栅的形成方法 Download PDFInfo
- Publication number
- CN101452840A CN101452840A CNA2007100943782A CN200710094378A CN101452840A CN 101452840 A CN101452840 A CN 101452840A CN A2007100943782 A CNA2007100943782 A CN A2007100943782A CN 200710094378 A CN200710094378 A CN 200710094378A CN 101452840 A CN101452840 A CN 101452840A
- Authority
- CN
- China
- Prior art keywords
- metal gate
- semiconductor device
- dummy grid
- layer
- dielectric 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
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100943782A CN101452840B (zh) | 2007-12-06 | 2007-12-06 | 半导体器件中金属栅的形成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100943782A CN101452840B (zh) | 2007-12-06 | 2007-12-06 | 半导体器件中金属栅的形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101452840A true CN101452840A (zh) | 2009-06-10 |
CN101452840B CN101452840B (zh) | 2010-09-08 |
Family
ID=40735000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100943782A Active CN101452840B (zh) | 2007-12-06 | 2007-12-06 | 半导体器件中金属栅的形成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101452840B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011066747A1 (zh) * | 2009-12-04 | 2011-06-09 | 中国科学院微电子研究所 | 半导体器件及其形成方法 |
CN102339752A (zh) * | 2010-07-14 | 2012-02-01 | 中国科学院微电子研究所 | 一种基于栅极替代工艺的制造半导体器件的方法 |
CN101930913B (zh) * | 2009-06-26 | 2012-05-23 | 中芯国际集成电路制造(上海)有限公司 | 金属栅电极形成方法 |
CN102487010A (zh) * | 2010-12-02 | 2012-06-06 | 中芯国际集成电路制造(北京)有限公司 | 一种金属栅极及mos晶体管的形成方法 |
-
2007
- 2007-12-06 CN CN2007100943782A patent/CN101452840B/zh active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101930913B (zh) * | 2009-06-26 | 2012-05-23 | 中芯国际集成电路制造(上海)有限公司 | 金属栅电极形成方法 |
WO2011066747A1 (zh) * | 2009-12-04 | 2011-06-09 | 中国科学院微电子研究所 | 半导体器件及其形成方法 |
CN102339752A (zh) * | 2010-07-14 | 2012-02-01 | 中国科学院微电子研究所 | 一种基于栅极替代工艺的制造半导体器件的方法 |
CN102487010A (zh) * | 2010-12-02 | 2012-06-06 | 中芯国际集成电路制造(北京)有限公司 | 一种金属栅极及mos晶体管的形成方法 |
CN102487010B (zh) * | 2010-12-02 | 2013-11-06 | 中芯国际集成电路制造(北京)有限公司 | 一种金属栅极及mos晶体管的形成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101452840B (zh) | 2010-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100378901C (zh) | 应变鳍型场效应晶体管互补金属氧化物半导体器件结构 | |
CN103515321B (zh) | 半导体器件的侧墙形成方法 | |
CN103855161B (zh) | 一种sonos闪存存储器及其制造方法 | |
CN101452840B (zh) | 半导体器件中金属栅的形成方法 | |
CN104538363B (zh) | Sonos闪存存储器的结构及制造方法 | |
CN101599459B (zh) | 半导体器件的制造方法 | |
CN102097382B (zh) | 半导体器件的制作方法 | |
CN203038894U (zh) | 一种半导体结构 | |
CN103165447A (zh) | 鳍式场效应晶体管及其制作方法 | |
US20120199918A1 (en) | Finfet structures and methods for fabricating the same | |
CN104347707B (zh) | 一种mosfet结构及其制造方法 | |
CN107346730B (zh) | 改善半导体器件性能的方法 | |
CN104733319A (zh) | 一种mos晶体管结构及其制造方法 | |
CN101536153B (zh) | 制造fet栅极的方法 | |
CN102867749B (zh) | Mos晶体管的形成方法 | |
CN102737972A (zh) | 沟槽式栅极结构及其制作方法 | |
CN103426757B (zh) | Ω形鳍式场效应晶体管的形成方法 | |
Zhang et al. | Optimization of zero-level interlayer dielectric materials for gate-all-around silicon nanowire channel fabrication in a replacement metal gate process | |
US8039907B2 (en) | Semiconductor device and method for fabricating the same | |
CN104078361A (zh) | Mos晶体管的制造方法 | |
CN105742353A (zh) | Mos晶体管及其形成方法 | |
CN103022100A (zh) | 鳍式场效应管的结构及其形成方法 | |
CN108899326A (zh) | 一种阵列基板及其制作方法、显示面板 | |
CN104952921A (zh) | 晶体管及其形成方法 | |
CN103187284B (zh) | 场效应晶体管的制作方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20140108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140108 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Patentee after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201206, Shanghai, Pudong New Area, Sichuan Road, No. 1188 Bridge Patentee before: Shanghai Huahong NEC Electronics Co., Ltd. |