KR100752467B1 - 마이크로 전자 부품용 기판 처리 방법 및 이 방법에 의해얻어진 기판 - Google Patents
마이크로 전자 부품용 기판 처리 방법 및 이 방법에 의해얻어진 기판 Download PDFInfo
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- KR100752467B1 KR100752467B1 KR1020027002225A KR20027002225A KR100752467B1 KR 100752467 B1 KR100752467 B1 KR 100752467B1 KR 1020027002225 A KR1020027002225 A KR 1020027002225A KR 20027002225 A KR20027002225 A KR 20027002225A KR 100752467 B1 KR100752467 B1 KR 100752467B1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/042—Preparation of foundation plates
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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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
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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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76251—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques
- H01L21/76254—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques with separation/delamination along an ion implanted layer, e.g. Smart-cut, Unibond
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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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12528—Semiconductor component
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Abstract
Description
Claims (10)
- 부분적으로는 산화가능 반도체 물질층으로 구성된 작용층(6)을 포함하는 기판(1)의 일 면에서 상기 작용층이 노출되어 있고, 상기 작용층은 상기 기판의 상기 일 면 근처에 제1 결함(21)을 가지고 있는 것인, 마이크로 전자 및 광전자 부품용의 상기 기판의 구조상의 품질을 향상시키는 방법에 있어서,상기 작용층의 표면으로부터 상기 작용층(6)의 일부 두께의 구성물질 및 제1 결함(21)의 일부를 제거하기 위한 제1 희생 산화 단계(100);상기 제1 희생 산화 단계(100)가 행해진 상기 작용층의 면을 연마하는 단계(200) - 상기 연마단계는 상기 연마된 면 근처의 작용층 내에 제2 결함(15)을 발생시킴 - ;상기 작용층의 표면으로부터, 이 작용층의 일부 두께의 구성물질 및 상기 제2 결함(15)의 일부를 제거하는 제2 희생 산화단계(300)를 포함하는 것을 특징으로 하는 기판의 구조상의 품질 향상 방법.
- 제1항에 있어서, 상기 제1 희생 산화 단계(100)는 상기 제1 결함(21)을 포함하는 반도체 물질층의 일부의 두께에 걸쳐 상기 반도체 물질층을 산화시키는 서브-단계(110), 및 이에 따라 산화된 물질층을 제거하는 서브-단계(120)를 포함하는 것을 특징으로 하는 기판의 구조상의 품질 향상 방법.
- 제1항 또는 제2항에 있어서, 상기 제2 희생 산화 단계(300)는 상기 제2 결함(15)을 포함하는 물질층의 일부 두께에 걸쳐, 상기 산화가능 물질층을 산화하는 서브-단계(310)와, 이와 같이 하여 산화된 물질층을 제거하는 서브-단계(320)를 포함하는 것을 특징으로 하는 기판의 구조상의 품질 향상 방법.
- 제2항에 있어서, 상기 제1 희생 산화 단계, 또는 상기 제2 희생 산화 단계, 또는 상기 제1 및 제2 희생 단계 모두는 상기 기판(1)을 어닐링하는 단계(130, 330)를 더 포함하는 것을 특징으로 하는 기판의 구조상의 품질 향상 방법.
- 제4항에 있어서, 각각의 희생 산화 단계(100, 300)의 각각의 산화 서브단계(110, 310)는 상기 어닐링 단계(130, 330) 종료 전에, 상기 기판(1)의 나머지를 보호하는 산화층(14)을 형성할 수 있는 것을 특징으로 하는 기판의 구조상의 품질 향상 방법.
- 제1항 또는 제2항에 있어서, 상기 제2 희생 산화 단계(300)에 의해 100Å보다 큰 두께에 걸쳐 물질층이 제거되는 것을 특징으로 하는 기판의 구조상의 품질 향상 방법.
- 제6항에 있어서, 상기 제2 희생 산화 단계(300)에 의해 400Å 내지 1000Å의 두께에 걸쳐 물질층이 제거되는 것을 특징으로 하는 기판의 구조상의 품질 향상 방법.
- 부분적으로는 산화가능 반도체 물질층으로 구성된 작용층(6)을 포함하는 기판(1)의 면들 중 한 면에서 상기 작용층이 노출되어 있는 것인, 마이크로 전자 및 광전자 부품용의 상기 기판을 제조하는 방법에 있어서,주입 영역에서 상기 작용층을 형성하도록 한 반도체 웨이퍼의 일 면 밑에, 원자들을 주입하는 단계;주입이 행해진 웨이퍼의 면을 지지기판(2)에 밀착시키는 단계;상기 지지기판(2)에 상기 웨이퍼 부분을 옮기고 상기 지지기판 상에 상기 작용층(6)을 형성하는 박막을 형성하기 위해서, 상기 주입 영역에서, 상기 웨이퍼를 클리빙하는 단계;상기 작용층의 표면으로부터 상기 작용층(6)의 일부 두께의 구성물질을 제거하기 위한 제1 희생 산화 단계(100);상기 제1 희생 산화 단계(100)가 행해진 상기 작용층의 면을 연마하는 단계(200);상기 작용층(6)의 표면으로부터 이 작용층의 일부 두께의 구성물질을 다시 제거하기 위한 제2 희생 산화단계(300)를 포함하는 것을 특징으로 하는 기판 제조 방법.
- 제8항에 있어서, 상기 작용층(6)은 실리콘으로 만들어진 것을 특징으로 하는 기판 제조 방법.
- 제9항에 있어서, 5 x 102 cm-2보다 큰 표면 결함밀도에 대응하는 결함 밀도를 갖는 실리콘층은 상기 제2 희생 산화 단계(300)에 의해 제거되는 것을 특징으로 하는 기판 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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FR99/10668 | 1999-08-20 | ||
FR9910668A FR2797714B1 (fr) | 1999-08-20 | 1999-08-20 | Procede de traitement de substrats pour la microelectronique et substrats obtenus par ce procede |
PCT/FR2000/002331 WO2001015218A1 (fr) | 1999-08-20 | 2000-08-17 | Procede de traitement de substrats pour la micro-electronique et substrats obtenus par ce procede |
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KR20020031412A KR20020031412A (ko) | 2002-05-01 |
KR100752467B1 true KR100752467B1 (ko) | 2007-08-24 |
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KR1020027002225A KR100752467B1 (ko) | 1999-08-20 | 2000-08-17 | 마이크로 전자 부품용 기판 처리 방법 및 이 방법에 의해얻어진 기판 |
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US (2) | US6902988B2 (ko) |
EP (1) | EP1208593B1 (ko) |
JP (1) | JP4582982B2 (ko) |
KR (1) | KR100752467B1 (ko) |
DE (1) | DE60045636D1 (ko) |
FR (1) | FR2797714B1 (ko) |
MY (1) | MY125775A (ko) |
TW (1) | TW530378B (ko) |
WO (1) | WO2001015218A1 (ko) |
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- 2000-08-17 EP EP00958697A patent/EP1208593B1/fr not_active Expired - Lifetime
- 2000-08-17 KR KR1020027002225A patent/KR100752467B1/ko active IP Right Grant
- 2000-08-17 DE DE60045636T patent/DE60045636D1/de not_active Expired - Lifetime
- 2000-08-17 WO PCT/FR2000/002331 patent/WO2001015218A1/fr active Application Filing
- 2000-08-17 JP JP2001519482A patent/JP4582982B2/ja not_active Expired - Lifetime
- 2000-10-05 TW TW089116692A patent/TW530378B/zh not_active IP Right Cessation
-
2002
- 2002-12-13 US US10/318,304 patent/US6902988B2/en not_active Expired - Lifetime
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2005
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Also Published As
Publication number | Publication date |
---|---|
DE60045636D1 (de) | 2011-03-31 |
TW530378B (en) | 2003-05-01 |
JP4582982B2 (ja) | 2010-11-17 |
US20040115905A1 (en) | 2004-06-17 |
WO2001015218A1 (fr) | 2001-03-01 |
US6902988B2 (en) | 2005-06-07 |
FR2797714A1 (fr) | 2001-02-23 |
US20050208322A1 (en) | 2005-09-22 |
US7235427B2 (en) | 2007-06-26 |
EP1208593A1 (fr) | 2002-05-29 |
FR2797714B1 (fr) | 2001-10-26 |
KR20020031412A (ko) | 2002-05-01 |
JP2003510799A (ja) | 2003-03-18 |
EP1208593B1 (fr) | 2011-02-16 |
MY125775A (en) | 2006-08-30 |
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