CN102446962A - 兼容自对准孔的mosfet闸极膜结构及图形制作方法 - Google Patents
兼容自对准孔的mosfet闸极膜结构及图形制作方法 Download PDFInfo
- Publication number
- CN102446962A CN102446962A CN2010105073547A CN201010507354A CN102446962A CN 102446962 A CN102446962 A CN 102446962A CN 2010105073547 A CN2010105073547 A CN 2010105073547A CN 201010507354 A CN201010507354 A CN 201010507354A CN 102446962 A CN102446962 A CN 102446962A
- Authority
- CN
- China
- Prior art keywords
- gate
- membrane structure
- compatible
- mosfet
- autoregistration
- 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.)
- Pending
Links
Images
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105073547A CN102446962A (zh) | 2010-10-14 | 2010-10-14 | 兼容自对准孔的mosfet闸极膜结构及图形制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105073547A CN102446962A (zh) | 2010-10-14 | 2010-10-14 | 兼容自对准孔的mosfet闸极膜结构及图形制作方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102446962A true CN102446962A (zh) | 2012-05-09 |
Family
ID=46009289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105073547A Pending CN102446962A (zh) | 2010-10-14 | 2010-10-14 | 兼容自对准孔的mosfet闸极膜结构及图形制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102446962A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103579317A (zh) * | 2012-08-10 | 2014-02-12 | 上海华虹Nec电子有限公司 | 栅极结构及制造方法 |
CN106816370A (zh) * | 2015-11-27 | 2017-06-09 | 无锡华润上华科技有限公司 | 一种半导体器件的制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1300827C (zh) * | 2003-10-16 | 2007-02-14 | 南亚科技股份有限公司 | 堆叠式栅极结构及具有该堆叠式栅极结构的场效晶体管的制造方法 |
US20070170588A1 (en) * | 2006-01-25 | 2007-07-26 | Satoru Goto | Connection structure and fabrication method for the same |
CN101452814A (zh) * | 2007-12-06 | 2009-06-10 | 上海华虹Nec电子有限公司 | 提高自对准接触孔击穿电压的方法和多晶硅栅极结构 |
CN100505311C (zh) * | 2004-12-24 | 2009-06-24 | 海力士半导体有限公司 | 非对称凹陷栅极金属氧化物半导体场效应晶体管及其制法 |
-
2010
- 2010-10-14 CN CN2010105073547A patent/CN102446962A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1300827C (zh) * | 2003-10-16 | 2007-02-14 | 南亚科技股份有限公司 | 堆叠式栅极结构及具有该堆叠式栅极结构的场效晶体管的制造方法 |
CN100505311C (zh) * | 2004-12-24 | 2009-06-24 | 海力士半导体有限公司 | 非对称凹陷栅极金属氧化物半导体场效应晶体管及其制法 |
US20070170588A1 (en) * | 2006-01-25 | 2007-07-26 | Satoru Goto | Connection structure and fabrication method for the same |
CN101452814A (zh) * | 2007-12-06 | 2009-06-10 | 上海华虹Nec电子有限公司 | 提高自对准接触孔击穿电压的方法和多晶硅栅极结构 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103579317A (zh) * | 2012-08-10 | 2014-02-12 | 上海华虹Nec电子有限公司 | 栅极结构及制造方法 |
CN106816370A (zh) * | 2015-11-27 | 2017-06-09 | 无锡华润上华科技有限公司 | 一种半导体器件的制造方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101834206B (zh) | 半导体器件结构及其形成方法 | |
CN102282668B (zh) | 嵌埋硅/锗材料相对沟道区的偏移降低的晶体管 | |
CN101814492B (zh) | 具有金属栅极堆叠的集成电路与其形成方法 | |
JP5781720B2 (ja) | 半導体装置及び半導体装置の製造方法 | |
CN100362648C (zh) | 半导体器件及其制造方法 | |
CN100477131C (zh) | 形成半导体装置的方法 | |
US7544594B2 (en) | Method of forming a transistor having gate protection and transistor formed according to the method | |
US20210028289A1 (en) | Trench split-gate device and method for manufacturing the same | |
CN101919045B (zh) | 在半导体装置中通过使用在双应力衬层上方的额外层而获得的n沟道晶体管的增进的晶体管效能 | |
CN102157380B (zh) | 制造半导体装置的方法 | |
CN101419979A (zh) | 一种半导体器件 | |
CN1973368A (zh) | 结合互补金属氧化物半导体集成电路的nmos和pmos晶体管使用不同的栅介质 | |
CN101866859A (zh) | 一种沟道应力引入方法及采用该方法制备的场效应晶体管 | |
CN101320711B (zh) | 金属氧化物半导体晶体管及其制作方法 | |
CN101136407A (zh) | 半导体装置 | |
CN101355035A (zh) | 半导体器件的制造方法 | |
CN103390556A (zh) | 半导体器件制造方法 | |
CN101331598A (zh) | 绝缘体上硅中的源极和漏极的形成 | |
JP2009200155A (ja) | 半導体装置及びその製造方法 | |
CN102446962A (zh) | 兼容自对准孔的mosfet闸极膜结构及图形制作方法 | |
CN101197282A (zh) | 半导体器件及其制造方法 | |
CN101452956B (zh) | 高压pmos器件及制造方法 | |
US20090065858A1 (en) | Dmos transistor and fabrication method thereof | |
CN102376646B (zh) | 改善双应力氮化物表面形态的方法 | |
CN102610506A (zh) | Bcd工艺中双栅极氧化层的刻蚀方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140108 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201206, Shanghai, Pudong New Area, Sichuan Road, No. 1188 Bridge Applicant before: Shanghai Huahong NEC Electronics Co., Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |