JP4723975B2 - 半導体装置およびその製造方法 - Google Patents
半導体装置およびその製造方法 Download PDFInfo
- Publication number
- JP4723975B2 JP4723975B2 JP2005310392A JP2005310392A JP4723975B2 JP 4723975 B2 JP4723975 B2 JP 4723975B2 JP 2005310392 A JP2005310392 A JP 2005310392A JP 2005310392 A JP2005310392 A JP 2005310392A JP 4723975 B2 JP4723975 B2 JP 4723975B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- metal
- formation region
- metal film
- gate electrode
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/0123—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs
- H10D84/0126—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs
- H10D84/0165—Integrating together multiple components covered by H10D12/00 or H10D30/00, e.g. integrating multiple IGBTs the components including insulated gates, e.g. IGFETs the components including complementary IGFETs, e.g. CMOS devices
- H10D84/0172—Manufacturing their gate conductors
- H10D84/0177—Manufacturing their gate conductors the gate conductors having different materials or different implants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
- H10D84/01—Manufacture or treatment
- H10D84/02—Manufacture or treatment characterised by using material-based technologies
- H10D84/03—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
- H10D84/038—Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology using silicon technology, e.g. SiGe
Landscapes
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Electrodes Of Semiconductors (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Description
E. Cartier et al., "Systematic study of pFET Vt with Hf-based gate stacks with poly-Si and FUSI gates", Proc. Symp.on VLSI Tech. Digest, pp.44-45, 2004.
102 高誘電率ゲート絶縁膜
103 WN膜(第一の金属膜)
104 WSiN膜(第二の金属膜)
105 多結晶シリコン膜
400 単結晶シリコン基板
402 高誘電率ゲート絶縁膜
403 TiN膜(第一の金属膜)
404 TiSiN膜(第二の金属膜)
405 W膜(第三の金属膜)
Claims (1)
- 半導体基板のnMIS形成領域およびpMIS形成領域に高誘電率ゲート絶縁膜を形成する工程と、
前記高誘電率ゲート絶縁膜上にシリコンおよびゲルマニウムを含まない第一の金属膜を形成する工程と、
前記nMIS形成領域の第一の金属膜を除去する工程と、
前記nMIS形成領域の高誘電率ゲート絶縁膜上および前記pMIS形成領域の第一の金属膜上にシリコンまたはゲルマニウムを含む第二の金属膜を形成する工程と、
前記第一の金属膜および前記第二の金属膜を加工する工程と、
を備え、
前記第一の金属膜および前記第二の金属膜は、同一のエッチングガスを用いて加工されることを特徴とする半導体装置の製造方法。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005310392A JP4723975B2 (ja) | 2005-10-25 | 2005-10-25 | 半導体装置およびその製造方法 |
| US11/585,846 US7651901B2 (en) | 2005-10-25 | 2006-10-25 | Semiconductor device and method of manufacturing same |
| US12/654,103 US8030711B2 (en) | 2005-10-25 | 2009-12-10 | Semiconductor device and method of manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005310392A JP4723975B2 (ja) | 2005-10-25 | 2005-10-25 | 半導体装置およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007123364A JP2007123364A (ja) | 2007-05-17 |
| JP4723975B2 true JP4723975B2 (ja) | 2011-07-13 |
Family
ID=37984535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005310392A Expired - Fee Related JP4723975B2 (ja) | 2005-10-25 | 2005-10-25 | 半導体装置およびその製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US7651901B2 (ja) |
| JP (1) | JP4723975B2 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100661217B1 (ko) * | 2005-12-29 | 2006-12-22 | 동부일렉트로닉스 주식회사 | 반도체 소자의 제조 방법 |
| JP4575400B2 (ja) * | 2007-05-08 | 2010-11-04 | 株式会社東芝 | 半導体装置の製造方法 |
| JP2009027083A (ja) * | 2007-07-23 | 2009-02-05 | Toshiba Corp | 半導体装置及びその製造方法 |
| JP2009044051A (ja) * | 2007-08-10 | 2009-02-26 | Panasonic Corp | 半導体装置及びその製造方法 |
| JP5147471B2 (ja) * | 2008-03-13 | 2013-02-20 | パナソニック株式会社 | 半導体装置 |
| JP2010034468A (ja) * | 2008-07-31 | 2010-02-12 | Renesas Technology Corp | 半導体装置及びその製造方法 |
| JP2010186877A (ja) * | 2009-02-12 | 2010-08-26 | Renesas Electronics Corp | 半導体装置およびその製造方法 |
| CN102214576A (zh) * | 2010-04-09 | 2011-10-12 | 中国科学院微电子研究所 | 半导体器件及其制作方法 |
| US8669155B2 (en) * | 2010-09-03 | 2014-03-11 | Institute of Microelectronics, Chinese Academy of Sciences | Hybrid channel semiconductor device and method for forming the same |
| KR102341721B1 (ko) | 2017-09-08 | 2021-12-23 | 삼성전자주식회사 | 반도체 소자 |
| CN113809083B (zh) * | 2020-06-11 | 2024-12-10 | 联华电子股份有限公司 | 静态随机存取存储器及其制作方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100399356B1 (ko) * | 2001-04-11 | 2003-09-26 | 삼성전자주식회사 | 듀얼 게이트를 가지는 씨모스형 반도체 장치 형성 방법 |
| JP3974507B2 (ja) * | 2001-12-27 | 2007-09-12 | 株式会社東芝 | 半導体装置の製造方法 |
| US6790719B1 (en) * | 2003-04-09 | 2004-09-14 | Freescale Semiconductor, Inc. | Process for forming dual metal gate structures |
| JP2005142539A (ja) * | 2003-10-17 | 2005-06-02 | Toshiba Corp | 半導体装置及び半導体装置の製造方法 |
| US7344934B2 (en) * | 2004-12-06 | 2008-03-18 | Infineon Technologies Ag | CMOS transistor and method of manufacture thereof |
-
2005
- 2005-10-25 JP JP2005310392A patent/JP4723975B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-25 US US11/585,846 patent/US7651901B2/en active Active
-
2009
- 2009-12-10 US US12/654,103 patent/US8030711B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US7651901B2 (en) | 2010-01-26 |
| US20070090427A1 (en) | 2007-04-26 |
| US20100090292A1 (en) | 2010-04-15 |
| US8030711B2 (en) | 2011-10-04 |
| JP2007123364A (ja) | 2007-05-17 |
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