KR20020031412A - 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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- KR20020031412A KR20020031412A KR1020027002225A KR20027002225A KR20020031412A KR 20020031412 A KR20020031412 A KR 20020031412A KR 1020027002225 A KR1020027002225 A KR 1020027002225A KR 20027002225 A KR20027002225 A KR 20027002225A KR 20020031412 A KR20020031412 A KR 20020031412A
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- layer
- substrate
- sacrificial oxidation
- oxidation step
- material layer
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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
-
- 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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Element Separation (AREA)
- Weting (AREA)
- Formation Of Insulating Films (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (9)
- 기판들의 면들 중 적어도 한 면 상에 적어도 부분적으로 산화가능한 물질층으로 구성된 작용층(6)을 포함하는 마이크로 전자 부품 혹은 광전자 부품용의 상기 기판들(1)의 처리를 위한 방법에 있어서,각 기판(1)의 어떤 표면 두께에 걸쳐 상기 작용층(6)을 구성하는 물질층을 제거하기 위한 제1 희생 산화 단계(100),상기 제1 희생 산화 단계(100)가 행해진 면을 연마하는 단계(200), 및상기 연마된 면(17) 상에 상기 작용층(6)을 구성하는 물질층을 다시 제거하기 위한 제2 희생 산화 단계(300)를 포함하는 것을 특징으로 하는 기판 처리 방법.
- 제1항에 있어서, 상기 제1 희생 산화 단계(100)는 결함 포함 물질층의 두께의 적어도 일부에 걸쳐 상기 산화가능 물질층을 산화하는 단계(110)와, 이에 따라 산화된 물질층을 환원(deoxidation)하는 단계(120)를 포함하는 것을 특징으로 하는 기판 처리 방법.
- 전술한 청구항 중 어느 한 항에 있어서, 상기 제2 희생 산화 단계(300)는 상기 연마 단계(200)로 결함들이 유발된 물질층의 어떤 두께에 걸쳐 상기 산화가능 물질층을 산화하는 단계(310)와, 이와 같이 산화된 물질층을 환원하는 단계(320)를포함하는 것을 특징으로 하는 기판 처리 방법.
- 제2항 또는 제3항에 있어서, 적어도 한 희생 산화 단계(100, 300)는 상기 기판(1)을 어닐링하는 단계(130, 330)를 더 포함하는 것을 특징으로 하는 기판 처리 방법.
- 제4항에 있어서, 각각의 희생 산화 단계(100, 300)의 각각의 산화 단계(110, 310)는 상기 어닐링 단계(130, 330) 종료 전에, 상기 기판(10)의 나머지를 보호하는 산화층(14)을 형성할 수 있는 것을 특징으로 하는 기판 처리 방법.
- 전술한 청구항 중 어느 한 항에 있어서, 100Å보다 큰 두께, 바람직하게는 400Å 내지 1000Å의 두께에 걸쳐, 상기 제2 희생 산화 단계(300)에 의해 물질층을 제거하는 것을 특징으로 하는 기판 처리 방법.
- 전술한 청구항 중 어느 한 항에 있어서, 반도체 웨이퍼의 면 밑의 주입 영역에 원자들을 주입하는 단계, 주입이 행해진 웨이퍼의 면을 이재기판(2)에 밀착시키는 단계, 및 상기 이재기판(2)에 상기 웨이퍼 부분을 옮기고 상기 이재기판 상에 박층 혹은 반도체층을 형성하기 위해서 상기 주입 영역의 레벨에서 상기 웨이퍼를 클리빙하는 단계를 포함하고, 연이어 이 박층 혹은 반도체층에 상기 제1 및 제2 희생 산화 단계(100, 300)와 연마 단계(200)가 행해지는 것을 특징으로 하는 기판 처리 방법.
- 전술한 청구항 중 어느 한 항에 있어서, 상기 작용층(6)은 실리콘으로 만들어진 것을 특징으로 하는 기판 처리 방법.
- 제8항에 있어서, 5 x 102cm-2보다 큰 세코(Secco) 결함의 표면밀도에 대응하는 결합 밀도를 포함하는 실리콘층은 상기 제2 희생 산화 단계(300)에 의해 제거되는 것을 특징으로 하는 기판 처리 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020031412A true KR20020031412A (ko) | 2002-05-01 |
KR100752467B1 KR100752467B1 (ko) | 2007-08-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020027002225A Expired - Lifetime KR100752467B1 (ko) | 1999-08-20 | 2000-08-17 | 마이크로 전자 부품용 기판 처리 방법 및 이 방법에 의해얻어진 기판 |
Country Status (9)
Country | Link |
---|---|
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) |
Cited By (1)
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FR2777115B1 (fr) | 1998-04-07 | 2001-07-13 | Commissariat Energie Atomique | Procede de traitement de substrats semi-conducteurs et structures obtenues par ce procede |
US6221774B1 (en) | 1998-04-10 | 2001-04-24 | Silicon Genesis Corporation | Method for surface treatment of substrates |
JP3697106B2 (ja) * | 1998-05-15 | 2005-09-21 | キヤノン株式会社 | 半導体基板の作製方法及び半導体薄膜の作製方法 |
JP2000022159A (ja) * | 1998-07-02 | 2000-01-21 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
JP3358550B2 (ja) * | 1998-07-07 | 2002-12-24 | 信越半導体株式会社 | Soiウエーハの製造方法ならびにこの方法で製造されるsoiウエーハ |
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-
1999
- 1999-08-20 FR FR9910668A patent/FR2797714B1/fr not_active Expired - Lifetime
-
2000
- 2000-08-16 MY MYPI20003741A patent/MY125775A/en unknown
- 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 EP EP00958697A patent/EP1208593B1/fr not_active Expired - Lifetime
- 2000-08-17 JP JP2001519482A patent/JP4582982B2/ja not_active Expired - Lifetime
- 2000-08-17 KR KR1020027002225A patent/KR100752467B1/ko 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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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101519643B1 (ko) * | 2009-03-18 | 2015-06-19 | 소이텍 | 절연체-위-실리콘 soi 타입의 기판을 위한 마감 방법 |
Also Published As
Publication number | Publication date |
---|---|
US20040115905A1 (en) | 2004-06-17 |
US20050208322A1 (en) | 2005-09-22 |
US6902988B2 (en) | 2005-06-07 |
JP2003510799A (ja) | 2003-03-18 |
EP1208593A1 (fr) | 2002-05-29 |
DE60045636D1 (de) | 2011-03-31 |
WO2001015218A1 (fr) | 2001-03-01 |
TW530378B (en) | 2003-05-01 |
KR100752467B1 (ko) | 2007-08-24 |
US7235427B2 (en) | 2007-06-26 |
MY125775A (en) | 2006-08-30 |
EP1208593B1 (fr) | 2011-02-16 |
JP4582982B2 (ja) | 2010-11-17 |
FR2797714B1 (fr) | 2001-10-26 |
FR2797714A1 (fr) | 2001-02-23 |
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