KR101007242B1 - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
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- KR101007242B1 KR101007242B1 KR1020097013783A KR20097013783A KR101007242B1 KR 101007242 B1 KR101007242 B1 KR 101007242B1 KR 1020097013783 A KR1020097013783 A KR 1020097013783A KR 20097013783 A KR20097013783 A KR 20097013783A KR 101007242 B1 KR101007242 B1 KR 101007242B1
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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
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0212—Manufacture or treatment of FETs having insulated gates [IGFET] using self-aligned silicidation
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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
- H10D30/792—Arrangements for exerting mechanical stress on the crystal lattice of the channel regions comprising applied insulating layers, e.g. stress liners
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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
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/40—Crystalline structures
- H10D62/405—Orientations of crystalline planes
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/021—Manufacture or treatment using multiple gate spacer layers, e.g. bilayered sidewall spacers
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/27—Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
- H10D64/311—Gate electrodes for field-effect devices
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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
- H10D84/02—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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- Insulated Gate Type Field-Effect Transistor (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (18)
- 채널 영역을 갖는 실리콘 기판과,상기 실리콘 기판의 상기 채널 영역 위에, 게이트 절연막을 통하여 형성된 게이트 전극과,상기 게이트 전극의 양측의 상기 실리콘 기판의 표면 측에 각각 매립되어, 상기 실리콘 기판에, 상기 실리콘 기판의 표면에 평행한 제 1 방향의 응력을 인가하는 한 쌍의 매립 반도체 영역과,상기 채널 영역과 상기 한 쌍의 매립 반도체 영역과의 사이의 상기 실리콘 기판 위에, 상기 실리콘 기판에 접하여 각각 형성되고, 상기 실리콘 기판에, 상기 제 1 방향과는 반대 방향의 제 2 방향의 응력을 인가하는 스트레서(stressor)막을 갖는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 매립 반도체 영역은, 실리콘보다도 격자 정수가 큰 제 1 반도체 재료에 의해 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제 2 항에 있어서,상기 제 1 반도체 재료는 SiGe인 것을 특징으로 하는 반도체 장치.
- 제 2 항 또는 제 3 항에 있어서,상기 스트레서막(stressor film)은 실리콘보다도 격자 정수가 작은 제 2 반도체 재료에 의해 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제 4 항에 있어서,상기 제 2 반도체 재료는 SiC인 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 매립 반도체 영역은 실리콘보다도 격자 정수가 작은 제 1 반도체 재료에 의해 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제 6 항에 있어서,상기 제 1 반도체 재료는 SiC인 것을 특징으로 하는 반도체 장치.
- 제 6 항 또는 제 7 항에 있어서,상기 스트레서막은 실리콘보다도 격자 정수가 큰 제 2 반도체 재료에 의해 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제 8 항에 있어서,상기 제 2 반도체 재료는 SiGe인 것을 특징으로 하는 반도체 장치.
- 실리콘 기판 위에, 게이트 절연막을 통하여 게이트 전극을 형성하는 공정과,상기 게이트 전극의 한 쌍의 측벽 부분에, 제 1 측벽 절연막을 형성하는 공정과,상기 게이트 전극 및 상기 제 1 측벽 절연막에 의해 덮여있지 않은 영역의 상기 실리콘 기판 위에, 상기 실리콘 기판에 대하여, 상기 실리콘 기판의 표면에 평행한 제 1 방향의 응력을 인가하는 제 1 반도체층을 형성하는 공정과,상기 제 1 측벽 절연막이 형성된 상기 게이트 전극의 한 쌍의 측벽 부분에, 제 2 측벽 절연막을 형성하는 공정과,상기 게이트 전극, 상기 제 1 측벽 절연막, 및 상기 제 2 측벽 절연막을 마스크로 하여 상기 제 1 반도체층 및 상기 실리콘 기판을 에칭하고, 상기 제 2 측벽 절연막에 의해 덮여있지 않은 영역의 상기 제 1 반도체층을 제거하는 동시에, 상기 실리콘 기판에 트렌치(trench)를 형성하는 공정과,상기 트렌치 내에, 상기 실리콘 기판에 대하여, 상기 제 1 방향과는 반대 방향의 제 2 방향의 응력을 인가하는 제 2 반도체층을 매립하는 공정을 갖는 것을 특징으로 하는 반도체 장치의 제조 방법.
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PCT/JP2007/053309 WO2008102451A1 (ja) | 2007-02-22 | 2007-02-22 | 半導体装置及びその製造方法 |
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KR20090094018A KR20090094018A (ko) | 2009-09-02 |
KR101007242B1 true KR101007242B1 (ko) | 2011-01-13 |
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US (2) | US8502284B2 (ko) |
JP (1) | JP5359863B2 (ko) |
KR (1) | KR101007242B1 (ko) |
CN (1) | CN101641792B (ko) |
WO (1) | WO2008102451A1 (ko) |
Cited By (1)
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KR101130005B1 (ko) | 2009-12-21 | 2012-03-26 | 주식회사 하이닉스반도체 | 반도체 소자 및 그의 형성 방법 |
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- 2007-02-22 KR KR1020097013783A patent/KR101007242B1/ko active IP Right Grant
- 2007-02-22 JP JP2009500046A patent/JP5359863B2/ja not_active Expired - Fee Related
- 2007-02-22 WO PCT/JP2007/053309 patent/WO2008102451A1/ja active Application Filing
- 2007-02-22 CN CN2007800510854A patent/CN101641792B/zh active Active
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KR20060134772A (ko) * | 2005-06-22 | 2006-12-28 | 후지쯔 가부시끼가이샤 | 반도체 장치 및 그 제조 방법 |
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KR101130005B1 (ko) | 2009-12-21 | 2012-03-26 | 주식회사 하이닉스반도체 | 반도체 소자 및 그의 형성 방법 |
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US20130005134A1 (en) | 2013-01-03 |
US8502284B2 (en) | 2013-08-06 |
WO2008102451A1 (ja) | 2008-08-28 |
CN101641792A (zh) | 2010-02-03 |
JP5359863B2 (ja) | 2013-12-04 |
KR20090094018A (ko) | 2009-09-02 |
US20090267119A1 (en) | 2009-10-29 |
CN101641792B (zh) | 2012-03-21 |
JPWO2008102451A1 (ja) | 2010-05-27 |
US8703596B2 (en) | 2014-04-22 |
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