JP4896789B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP4896789B2 JP4896789B2 JP2007088836A JP2007088836A JP4896789B2 JP 4896789 B2 JP4896789 B2 JP 4896789B2 JP 2007088836 A JP2007088836 A JP 2007088836A JP 2007088836 A JP2007088836 A JP 2007088836A JP 4896789 B2 JP4896789 B2 JP 4896789B2
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/791—Arrangements for exerting mechanical stress on the crystal lattice of the channel regions
- H10D30/797—Arrangements for exerting mechanical stress on the crystal lattice of the channel regions being in source or drain regions, e.g. SiGe source or drain
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/01—Manufacture or treatment
- H10D62/021—Forming source or drain recesses by etching e.g. recessing by etching and then refilling
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- 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
- H10D84/0167—Manufacturing their channels
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- 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
- H10D84/017—Manufacturing their source or drain regions, e.g. silicided source or drain regions
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- 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
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- 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
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Description
米国特許公報6621131号
図1は、本発明の第1の実施形態に係わる半導体装置の概略構成を示す断面図である。
図6は、本発明の第2の実施形態に係わる半導体装置の概略構成を示す断面図である。なお、図1と同一部分には同一符号を付して、その詳しい説明は省略する。
Si開口率=Si開口領域面積/(Si開口領域+SiO2 領域面積)
と定義した。また、不純物としてBをドープした場合も同様の結果が得られた。
なお、本発明は上述した各実施形態に限定されるものではない。実施形態では、SiGe層の一例としてSiGeB膜を用いたが、SiGeB膜の代わりにSiGeC膜を用いても良い。つまり、SiGe層は勿論のこと、SiGeに不純物をドープしたものを用いることができる。
110…素子分離絶縁膜
121…第1のpMISFET領域
122…第2のpMISFET領域
123…nMISFET領域
130…ゲート絶縁膜
140…ポリシリコン膜
141…p+ ポリシリコン膜
142…n+ ポリシリコン膜
160…ハードマスク
170,190…薄膜
171,191…側壁膜
181,182,581,582…リセス
210,220,240,250,260…レジストパターン
231…第1のゲート電極パターン
232…第2のゲート電極パターン
233…第3のゲート電極パターン
301…第1のゲート電極
302…第2のゲート電極
303…第3のゲート電極
321…第1のSiGeB膜
322…第2のSiGeB膜
510…回路に寄与しない領域
Claims (1)
- Si基板上のウエルに素子分離領域を設けることによって、第1のpMISFET領域,第2のpMISFET領域,及びnMISFET領域を形成する工程と、
前記各MISFET領域にそれぞれ、ゲート絶縁膜を介してゲート電極を形成する工程と、
前記nMISFET領域を覆うマスクを形成する工程と、
1つのMISFET領域とそれを囲む素子分離絶縁膜を含むセル領域を中心とする1mm×1mmの領域に対して基板Siが露出している面積の割合をSi開口率と定義し、前記nMISFET領域を前記マスクで覆った状態で、前記第1のpMISFET領域及び第2のpMISFET領域を各々のSi開口率が異なる条件で選択的にエッチングし、各々の領域のSiチャネルを挟む関係でリセスを形成する工程と、
前記第1のMISFET領域中のリセスに、該領域のSiチャネルに対して第1の圧縮歪みを与える第1のSiGe層を形成し、且つ前記第2のpMISFET領域中のリセスに、該領域のSiチャネルに対して前記第1の圧縮歪みとは大きさの異なる第2の圧縮歪みを与える第2のSiGe層を形成する工程と、
を含むことを特徴とする半導体装置の製造方法。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007088836A JP4896789B2 (ja) | 2007-03-29 | 2007-03-29 | 半導体装置の製造方法 |
| US12/056,909 US8013398B2 (en) | 2007-03-29 | 2008-03-27 | Semiconductor device |
| US13/205,950 US8124472B2 (en) | 2007-03-29 | 2011-08-09 | Manufacturing method of a semiconductor device |
| US13/569,604 USRE45462E1 (en) | 2007-03-29 | 2012-08-08 | Semiconductor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007088836A JP4896789B2 (ja) | 2007-03-29 | 2007-03-29 | 半導体装置の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011233122A Division JP2012054587A (ja) | 2011-10-24 | 2011-10-24 | 半導体装置の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008251688A JP2008251688A (ja) | 2008-10-16 |
| JP4896789B2 true JP4896789B2 (ja) | 2012-03-14 |
Family
ID=39792741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007088836A Active JP4896789B2 (ja) | 2007-03-29 | 2007-03-29 | 半導体装置の製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (3) | US8013398B2 (ja) |
| JP (1) | JP4896789B2 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5211689B2 (ja) * | 2007-12-28 | 2013-06-12 | 富士通セミコンダクター株式会社 | 半導体装置及びその製造方法 |
| JP4635062B2 (ja) | 2008-03-11 | 2011-02-16 | 株式会社東芝 | 半導体装置の製造方法 |
| JP5329835B2 (ja) * | 2008-04-10 | 2013-10-30 | 株式会社東芝 | 半導体装置の製造方法 |
| DE102008045034B4 (de) * | 2008-08-29 | 2012-04-05 | Advanced Micro Devices, Inc. | Durchlassstromeinstellung für Transistoren, die im gleichen aktiven Gebiet hergestellt sind, durch lokales Vorsehen eines eingebetteten verformungsinduzierenden Halbleitermaterials in dem aktiven Gebiet |
| JP2010103142A (ja) * | 2008-10-21 | 2010-05-06 | Toshiba Corp | 半導体装置の製造方法 |
| JP2010157570A (ja) * | 2008-12-26 | 2010-07-15 | Toshiba Corp | 半導体装置の製造方法 |
| US9041082B2 (en) * | 2010-10-07 | 2015-05-26 | International Business Machines Corporation | Engineering multiple threshold voltages in an integrated circuit |
| KR102059526B1 (ko) | 2012-11-22 | 2019-12-26 | 삼성전자주식회사 | 내장 스트레서를 갖는 반도체 소자 형성 방법 및 관련된 소자 |
| TWI643346B (zh) | 2012-11-22 | 2018-12-01 | 三星電子股份有限公司 | 在凹處包括一應力件的半導體裝置及其形成方法(三) |
| US9214395B2 (en) * | 2013-03-13 | 2015-12-15 | United Microelectronics Corp. | Method of manufacturing semiconductor devices |
| CN103346124B (zh) * | 2013-06-04 | 2015-08-26 | 上海华力微电子有限公司 | 改善半导体器件良率的方法 |
| TWI680502B (zh) | 2016-02-03 | 2019-12-21 | 聯華電子股份有限公司 | 半導體元件及其製作方法 |
| US10037915B1 (en) | 2017-09-10 | 2018-07-31 | United Microelectronics Corp. | Fabricating method of a semiconductor structure with an epitaxial layer |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001338988A (ja) * | 2000-05-25 | 2001-12-07 | Hitachi Ltd | 半導体装置及びその製造方法 |
| JP2001358233A (ja) * | 2000-06-15 | 2001-12-26 | Hitachi Ltd | 半導体集積回路装置および半導体集積回路装置の製造方法 |
| US6621131B2 (en) | 2001-11-01 | 2003-09-16 | Intel Corporation | Semiconductor transistor having a stressed channel |
| JP2004214607A (ja) * | 2002-12-19 | 2004-07-29 | Renesas Technology Corp | 半導体装置及びその製造方法 |
| JP2005051148A (ja) * | 2003-07-31 | 2005-02-24 | Seiko Epson Corp | 半導体装置の製造方法 |
| US7132338B2 (en) | 2003-10-10 | 2006-11-07 | Applied Materials, Inc. | Methods to fabricate MOSFET devices using selective deposition process |
| KR100642747B1 (ko) | 2004-06-22 | 2006-11-10 | 삼성전자주식회사 | Cmos 트랜지스터의 제조방법 및 그에 의해 제조된cmos 트랜지스터 |
| KR100612420B1 (ko) * | 2004-10-20 | 2006-08-16 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
| US7279406B2 (en) * | 2004-12-22 | 2007-10-09 | Texas Instruments Incorporated | Tailoring channel strain profile by recessed material composition control |
| JP2006228958A (ja) | 2005-02-17 | 2006-08-31 | Toshiba Corp | 半導体装置及びその製造方法 |
| JP2006253317A (ja) * | 2005-03-09 | 2006-09-21 | Fujitsu Ltd | 半導体集積回路装置およびpチャネルMOSトランジスタ |
| JP2006303451A (ja) | 2005-03-23 | 2006-11-02 | Renesas Technology Corp | 半導体装置及び半導体装置の製造方法 |
| US7388278B2 (en) * | 2005-03-24 | 2008-06-17 | International Business Machines Corporation | High performance field effect transistors on SOI substrate with stress-inducing material as buried insulator and methods |
| JP4630728B2 (ja) * | 2005-05-26 | 2011-02-09 | 株式会社東芝 | 半導体装置及びその製造方法 |
| JP4984665B2 (ja) * | 2005-06-22 | 2012-07-25 | 富士通セミコンダクター株式会社 | 半導体装置およびその製造方法 |
| US7358551B2 (en) * | 2005-07-21 | 2008-04-15 | International Business Machines Corporation | Structure and method for improved stress and yield in pFETs with embedded SiGe source/drain regions |
| JP2007048788A (ja) * | 2005-08-05 | 2007-02-22 | Toshiba Corp | 半導体装置 |
| JP2007200961A (ja) | 2006-01-24 | 2007-08-09 | Sharp Corp | 半導体装置およびその製造方法 |
| US7579248B2 (en) * | 2006-02-13 | 2009-08-25 | Taiwan Semiconductor Manufacturing Company, Ltd. | Resolving pattern-loading issues of SiGe stressor |
| US7410875B2 (en) * | 2006-04-06 | 2008-08-12 | United Microelectronics Corp. | Semiconductor structure and fabrication thereof |
| US7608489B2 (en) * | 2006-04-28 | 2009-10-27 | International Business Machines Corporation | High performance stress-enhance MOSFET and method of manufacture |
| US7534689B2 (en) * | 2006-11-21 | 2009-05-19 | Advanced Micro Devices, Inc. | Stress enhanced MOS transistor and methods for its fabrication |
| US7525161B2 (en) * | 2007-01-31 | 2009-04-28 | International Business Machines Corporation | Strained MOS devices using source/drain epitaxy |
| KR100855977B1 (ko) * | 2007-02-12 | 2008-09-02 | 삼성전자주식회사 | 반도체 소자 및 그 제조방법 |
-
2007
- 2007-03-29 JP JP2007088836A patent/JP4896789B2/ja active Active
-
2008
- 2008-03-27 US US12/056,909 patent/US8013398B2/en not_active Ceased
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2011
- 2011-08-09 US US13/205,950 patent/US8124472B2/en active Active
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2012
- 2012-08-08 US US13/569,604 patent/USRE45462E1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20080237732A1 (en) | 2008-10-02 |
| US8124472B2 (en) | 2012-02-28 |
| US20110294271A1 (en) | 2011-12-01 |
| USRE45462E1 (en) | 2015-04-14 |
| JP2008251688A (ja) | 2008-10-16 |
| US8013398B2 (en) | 2011-09-06 |
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