KR20130000296A - 웨이퍼 제조 방법 - Google Patents
웨이퍼 제조 방법 Download PDFInfo
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- KR20130000296A KR20130000296A KR1020110060906A KR20110060906A KR20130000296A KR 20130000296 A KR20130000296 A KR 20130000296A KR 1020110060906 A KR1020110060906 A KR 1020110060906A KR 20110060906 A KR20110060906 A KR 20110060906A KR 20130000296 A KR20130000296 A KR 20130000296A
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- KR
- South Korea
- Prior art keywords
- wafer
- cooling
- temperature
- defects
- layer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02293—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process formation of epitaxial layers by a deposition process
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02587—Structure
- H01L21/0259—Microstructure
- H01L21/02598—Microstructure monocrystalline
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Recrystallisation Techniques (AREA)
Abstract
Description
도 2는 실시예에 따른 웨이퍼 제조 방법을 설명하기 위한 그래프이다.
Claims (4)
- 성장 온도에서 웨이퍼 표면에 에피층이 성장하는 단계; 및
상기 에피층의 성장 후, 냉각하는 단계를 포함하고,
상기 냉각하는 단계에서는 단계적 냉각이 이루어지는 웨이퍼 제조 방법. - 제1항에 있어서,
상기 단계적 냉각은 0.1 ℃/h 내지 10 ℃/h 의 속도로 이루어지는 웨이퍼 제조 방법. - 제1항에 있어서,
상기 냉각하는 단계는 제1 온도까지 냉각하는 단계, 상기 제1 온도에서 유지하는 단계, 상기 제1 온도보다 낮은 제2 온도까지 냉각하는 단계, 상기 제2 온도에서 유지하는 단계, 상기 제2 온도보다 낮은 제3 온도까지 냉각하는 단계 및 상기 제3 온도에서 유지하는 단계를 포함하는 웨이퍼 제조 방법. - 제3항에 있어서,
상기 냉각하는 단계는 상기 제3 온도보다 낮은 제4 온도까지 냉각하는 단계 및 상기 제4 온도에서 유지하는 단계를 더 포함하는 웨이퍼 제조 방법
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110060906A KR101905860B1 (ko) | 2011-06-22 | 2011-06-22 | 웨이퍼 제조 방법 |
| PCT/KR2012/004963 WO2012177086A2 (en) | 2011-06-22 | 2012-06-22 | Method of fabricating wafer |
| US14/128,855 US9745667B2 (en) | 2011-06-22 | 2012-06-22 | Method of fabricating wafer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110060906A KR101905860B1 (ko) | 2011-06-22 | 2011-06-22 | 웨이퍼 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130000296A true KR20130000296A (ko) | 2013-01-02 |
| KR101905860B1 KR101905860B1 (ko) | 2018-11-28 |
Family
ID=47833914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110060906A Active KR101905860B1 (ko) | 2011-06-22 | 2011-06-22 | 웨이퍼 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101905860B1 (ko) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6307241B1 (en) | 1995-06-07 | 2001-10-23 | The Regents Of The Unversity Of California | Integrable ferromagnets for high density storage |
| US6071810A (en) | 1996-12-24 | 2000-06-06 | Kabushiki Kaisha Toshiba | Method of filling contact holes and wiring grooves of a semiconductor device |
| WO2004030073A1 (ja) * | 2002-09-27 | 2004-04-08 | Hitachi Kokusai Electric Inc. | 熱処理装置、半導体装置の製造方法及び基板の製造方法 |
| JP5014737B2 (ja) | 2006-09-21 | 2012-08-29 | 新日本製鐵株式会社 | SiC単結晶基板の製造方法 |
| KR100829927B1 (ko) | 2007-02-08 | 2008-05-16 | 주식회사 비아트론 | 반도체 소자 로딩 모듈 및 이를 이용한 반도체 소자 열처리시스템 |
| US8202788B2 (en) | 2008-06-26 | 2012-06-19 | Nanyang Technological University | Method for fabricating GaNAsSb semiconductor |
-
2011
- 2011-06-22 KR KR1020110060906A patent/KR101905860B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR101905860B1 (ko) | 2018-11-28 |
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