CN101459061A - 一种弛豫薄SiGe虚拟衬底的制备方法 - Google Patents
一种弛豫薄SiGe虚拟衬底的制备方法 Download PDFInfo
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- CN101459061A CN101459061A CNA2009100764245A CN200910076424A CN101459061A CN 101459061 A CN101459061 A CN 101459061A CN A2009100764245 A CNA2009100764245 A CN A2009100764245A CN 200910076424 A CN200910076424 A CN 200910076424A CN 101459061 A CN101459061 A CN 101459061A
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- germanium
- silicon
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- thin
- temperature
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- 229910000577 Silicon-germanium Inorganic materials 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title abstract description 6
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 31
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 25
- 239000010703 silicon Substances 0.000 claims abstract description 25
- 230000003746 surface roughness Effects 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 19
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 18
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000000407 epitaxy Methods 0.000 claims abstract description 13
- 230000006837 decompression Effects 0.000 claims abstract description 11
- 238000004151 rapid thermal annealing Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- 239000002210 silicon-based material Substances 0.000 claims abstract description 9
- 238000004518 low pressure chemical vapour deposition Methods 0.000 claims abstract description 7
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 7
- 238000000151 deposition Methods 0.000 claims abstract description 6
- 230000007547 defect Effects 0.000 claims description 5
- 239000012495 reaction gas Substances 0.000 claims description 3
- 230000035484 reaction time Effects 0.000 claims description 3
- OPTOQCQBJWTWPN-UHFFFAOYSA-N [Si].[Ge].[Si] Chemical compound [Si].[Ge].[Si] OPTOQCQBJWTWPN-UHFFFAOYSA-N 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 abstract description 6
- 230000008021 deposition Effects 0.000 abstract description 4
- 239000010408 film Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100764245A CN101459061B (zh) | 2009-01-07 | 2009-01-07 | 一种弛豫薄SiGe虚拟衬底的制备方法 |
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CN2009100764245A CN101459061B (zh) | 2009-01-07 | 2009-01-07 | 一种弛豫薄SiGe虚拟衬底的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101459061A true CN101459061A (zh) | 2009-06-17 |
CN101459061B CN101459061B (zh) | 2011-03-30 |
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CN2009100764245A Active CN101459061B (zh) | 2009-01-07 | 2009-01-07 | 一种弛豫薄SiGe虚拟衬底的制备方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101728249B (zh) * | 2009-11-20 | 2011-09-14 | 清华大学 | 硅片上外延化合物半导体材料的单晶过渡层制备方法 |
WO2012041087A1 (en) * | 2010-09-27 | 2012-04-05 | Tsinghua University | Semiconductor device and method for forming the same |
CN102122616B (zh) * | 2010-01-08 | 2013-01-02 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的制作方法 |
CN109166788A (zh) * | 2018-08-29 | 2019-01-08 | 南京大学 | 一种在硅衬底上直接外延生长锗虚拟衬底的方法 |
-
2009
- 2009-01-07 CN CN2009100764245A patent/CN101459061B/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101728249B (zh) * | 2009-11-20 | 2011-09-14 | 清华大学 | 硅片上外延化合物半导体材料的单晶过渡层制备方法 |
CN102122616B (zh) * | 2010-01-08 | 2013-01-02 | 中芯国际集成电路制造(上海)有限公司 | 半导体器件的制作方法 |
WO2012041087A1 (en) * | 2010-09-27 | 2012-04-05 | Tsinghua University | Semiconductor device and method for forming the same |
US8592864B2 (en) | 2010-09-27 | 2013-11-26 | Tsinghua University | Semiconductor device and method for forming the same |
CN109166788A (zh) * | 2018-08-29 | 2019-01-08 | 南京大学 | 一种在硅衬底上直接外延生长锗虚拟衬底的方法 |
CN109166788B (zh) * | 2018-08-29 | 2021-03-19 | 南京大学 | 一种在硅衬底上直接外延生长锗虚拟衬底的方法 |
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Publication number | Publication date |
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CN101459061B (zh) | 2011-03-30 |
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Owner name: SHANDONG HUAYUN OPTOELECTRONICS TECHNOLOGY CO., LT Free format text: FORMER OWNER: TSINGHUA UNIVERSITY Effective date: 20131220 |
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Denomination of invention: Preparation for relaxation thin SiGe virtual substrate Effective date of registration: 20191226 Granted publication date: 20110330 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Zibo High tech Branch Pledgor: CHINA CLOUD ELECTRO OPTICS TECHNOLOGY CO.,LTD. Registration number: Y2019370000134 |
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Date of cancellation: 20221109 Granted publication date: 20110330 Pledgee: Industrial and Commercial Bank of China Co.,Ltd. Zibo High tech Branch Pledgor: CHINA CLOUD ELECTRO OPTICS TECHNOLOGY CO.,LTD. Registration number: Y2019370000134 |
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