KR20140001815A - 실리콘 기판의 제조 방법 및 실리콘 기판 - Google Patents
실리콘 기판의 제조 방법 및 실리콘 기판 Download PDFInfo
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- KR20140001815A KR20140001815A KR1020137000608A KR20137000608A KR20140001815A KR 20140001815 A KR20140001815 A KR 20140001815A KR 1020137000608 A KR1020137000608 A KR 1020137000608A KR 20137000608 A KR20137000608 A KR 20137000608A KR 20140001815 A KR20140001815 A KR 20140001815A
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 142
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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
- H01L21/26—Bombardment with radiation
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
- C30B33/02—Heat treatment
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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
- H01L21/322—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections
- H01L21/3221—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections of silicon bodies, e.g. for gettering
- H01L21/3225—Thermally inducing defects using oxygen present in the silicon body for intrinsic gettering
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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
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/124—Shapes, relative sizes or dispositions of the regions of semiconductor bodies or of junctions between the regions
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Abstract
Description
도 2는 매엽식의 급속 가열·급속 냉각 장치의 일 예를 나타내는 개략도이다.
도 3은 실시예, 비교예에서 열처리한 열처리 온도, 분위기 및 BMD 밀도의 관계를 나타내는 그래프이다.
도 4는 실리콘 단결정 제조에 있어서의 인상 속도와 결함 영역의 관계를 나타내는 설명도이다.
Claims (7)
- 실리콘 기판을 제조하는 방법에 있어서, 적어도 쵸크랄스키법에 의해 육성 된 실리콘 단결정 잉곳으로부터 절단된 실리콘 기판에 급속 가열·급속 냉각 장치를 이용하여 질화막 형성 분위기 가스, 희가스 및 산화성 가스 중 적어도 한 종류의 가스를 포함하는 제 1 분위기에서, 1300℃보다 높고 실리콘 융점 이하인 제 1 온도에서 1-60초 유지하고 급속 열처리를 실시하는 제 1 열처리 공정과, 상기 제 1 열처리 공정에 이어서, 상기 실리콘 기판 내부의 공공에 기인한 결함의 발생을 억제하는 제 2 온도 및 제 2 분위기로 제어하고, 상기 실리콘 기판에 상기 제어한 제 2온도 및 제 2 분위기에서 급속 열처리를 실시하는 제 2 열처리 공정을 구비하는 것을 특징으로 하는 실리콘 기판의 제조 방법.
- 제 1항에 있어서,
상기 제 2 열처리 공정에 있어서, 상기 제 1 열처리 공정에 이어서, 상기 제 1 온도에서 5℃/sec 이상 150 ℃/sec 이하의 강온속도로 1300℃ 미만의 상기 제 2 온도까지 급속 강온하고, 상기 실리콘 기판에 상기 제 2 온도에서 1-60 초 유지하여 급속 열처리를 행함으로써, 상기 제 2 열처리 공정을 행하는 것을 특징으로 하는 실리콘 기판의 제조 방법.
- 제 1항 또는 제 2항에 있어서,
상기 제 2 열처리 공정의 제 2 분위기를 희가스 및 질화막 형성 분위기 가스 중 적어도 한 종류의 가스를 포함하는 분위기로 하고, 상기 제 2 온도를 300℃ 이상 1300℃ 미만으로 하는 것을 특징으로 하는 실리콘 기판의 제조 방법.
- 제 1항 또는 제 2항에 있어서,
상기 제 2 열처리 공정의 제 2 분위기를 환원성 가스 또는 환원성 가스와 희가스의 혼합 가스 분위기로 하고, 상기 제 2 온도를 300℃ 이상 900℃ 미만으로 하는 것을 특징으로 하는 실리콘 기판의 제조 방법.
- 제 1항 또는 제 2항에 있어서,
상기 제 2 열처리 공정의 제 2 분위기를 산화성 가스 분위기로 하고, 상기 제 2 온도를 300℃ 이상 700℃ 이하, 혹은 1100℃ 이상 1300℃ 미만으로 하는 것을 특징으로 하는 실리콘 기판의 제조 방법.
- 제 1항 내지 제 5항 중 어느 한 항에 있어서,
상기 실리콘 기판을 전면이 OSF 영역, 전면이 N 영역, OSF 영역과 N 영역이 혼합된 영역 중 하나인 실리콘 단결정 잉곳으로부터 절단된 실리콘 단결정 웨이퍼로 하는 것을 특징으로 하는 실리콘 기판의 제조 방법.
- 제 1항 내지 제 6항 중 어느 한 항에 기재된 실리콘 기판의 제조 방법으로 제조된 실리콘 기판에 있어서, 상기 실리콘 기판의 디바이스 제작 영역이 되는 표면으로부터 적어도 1㎛ 깊이에 RIE법에 의해 검출되는 결함이 존재하지 않으며, 상기 실리콘 기판의 수명이 500μsec 이상인 것을 특징으로 하는 실리콘 기판.
Applications Claiming Priority (3)
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JP2010159550A JP5439305B2 (ja) | 2010-07-14 | 2010-07-14 | シリコン基板の製造方法及びシリコン基板 |
JPJP-P-2010-159550 | 2010-07-14 | ||
PCT/JP2011/003188 WO2012008087A1 (ja) | 2010-07-14 | 2011-06-07 | シリコン基板の製造方法及びシリコン基板 |
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KR20140001815A true KR20140001815A (ko) | 2014-01-07 |
KR101684873B1 KR101684873B1 (ko) | 2016-12-09 |
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US (1) | US20130093060A1 (ko) |
JP (1) | JP5439305B2 (ko) |
KR (1) | KR101684873B1 (ko) |
CN (1) | CN103003927A (ko) |
DE (1) | DE112011101914T5 (ko) |
TW (1) | TWI471940B (ko) |
WO (1) | WO2012008087A1 (ko) |
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JP5572569B2 (ja) * | 2011-02-24 | 2014-08-13 | 信越半導体株式会社 | シリコン基板の製造方法及びシリコン基板 |
US9343379B2 (en) * | 2011-10-14 | 2016-05-17 | Sunedison Semiconductor Limited | Method to delineate crystal related defects |
JP6065366B2 (ja) * | 2012-01-30 | 2017-01-25 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
JP6086056B2 (ja) * | 2013-11-26 | 2017-03-01 | 信越半導体株式会社 | 熱処理方法 |
KR101822479B1 (ko) * | 2014-01-14 | 2018-01-26 | 가부시키가이샤 사무코 | 실리콘 웨이퍼의 제조 방법 |
JP6044660B2 (ja) * | 2015-02-19 | 2016-12-14 | 信越半導体株式会社 | シリコンウェーハの製造方法 |
KR102453743B1 (ko) * | 2016-12-28 | 2022-10-11 | 썬에디슨 세미컨덕터 리미티드 | 고유 게터링 및 게이트 산화물 무결성 수율을 갖도록 규소 웨이퍼들을 처리하는 방법 |
JP7051560B2 (ja) * | 2018-04-26 | 2022-04-11 | グローバルウェーハズ・ジャパン株式会社 | シリコンウェーハの熱処理方法 |
EP3785293B1 (en) | 2018-04-27 | 2023-06-07 | GlobalWafers Co., Ltd. | Light assisted platelet formation facilitating layer transfer from a semiconductor donor substrate |
CN110717276B (zh) * | 2019-10-14 | 2021-11-16 | 西北工业大学 | 基于工业ct扫描的异型气膜孔几何结构检测与评定方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000031150A (ja) * | 1998-07-07 | 2000-01-28 | Shin Etsu Handotai Co Ltd | シリコン基板の熱処理方法及びその基板、その基板を用いたエピタキシャルウエーハ |
JP2001503009A (ja) | 1997-04-09 | 2001-03-06 | エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド | 低欠陥密度の理想的酸素析出シリコン |
JP2001203210A (ja) | 1999-11-13 | 2001-07-27 | Samsung Electronics Co Ltd | 制御された欠陥分布をもつシリコンウェーハ、その製造方法及び単結晶シリコンインゴットを製造するためのチョクラルスキープーラ |
JP2003224130A (ja) * | 2002-01-29 | 2003-08-08 | Sumitomo Mitsubishi Silicon Corp | シリコンウェーハの製造方法及びシリコンウェーハ |
JP2003297839A (ja) | 2002-04-03 | 2003-10-17 | Sumitomo Mitsubishi Silicon Corp | シリコンウエーハの熱処理方法 |
KR20090029205A (ko) * | 2006-06-20 | 2009-03-20 | 신에쯔 한도타이 가부시키가이샤 | 실리콘 웨이퍼의 제조방법 및 이에 의해 제조된 실리콘 웨이퍼 |
JP2009249205A (ja) | 2008-04-02 | 2009-10-29 | Shin Etsu Handotai Co Ltd | シリコン単結晶ウエーハおよびシリコン単結晶の製造方法またはシリコン単結晶ウエーハの製造方法ならびに半導体デバイス |
JP2010040587A (ja) * | 2008-07-31 | 2010-02-18 | Covalent Materials Corp | シリコンウェーハの製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011016A (en) * | 1974-04-30 | 1977-03-08 | Martin Marietta Corporation | Semiconductor radiation wavelength detector |
JP3811582B2 (ja) * | 1999-03-18 | 2006-08-23 | 信越半導体株式会社 | シリコン基板の熱処理方法およびその基板を用いたエピタキシャルウェーハの製造方法 |
JP4106862B2 (ja) * | 2000-10-25 | 2008-06-25 | 信越半導体株式会社 | シリコンウェーハの製造方法 |
JP4078822B2 (ja) * | 2001-10-10 | 2008-04-23 | 株式会社Sumco | シリコンウェーハの製造方法 |
JP2004063685A (ja) * | 2002-07-26 | 2004-02-26 | Matsushita Electric Ind Co Ltd | 半導体装置の製造方法 |
JP2004006825A (ja) * | 2003-04-18 | 2004-01-08 | Mitsubishi Electric Corp | 半導体装置の製造方法 |
JP4552415B2 (ja) * | 2003-10-14 | 2010-09-29 | 信越半導体株式会社 | シリコンウエーハの製造方法 |
JP4743010B2 (ja) * | 2005-08-26 | 2011-08-10 | 株式会社Sumco | シリコンウェーハの表面欠陥評価方法 |
JP2010027959A (ja) * | 2008-07-23 | 2010-02-04 | Sumco Corp | 高抵抗simoxウェーハの製造方法 |
JP5561918B2 (ja) * | 2008-07-31 | 2014-07-30 | グローバルウェーハズ・ジャパン株式会社 | シリコンウェーハの製造方法 |
US8476149B2 (en) * | 2008-07-31 | 2013-07-02 | Global Wafers Japan Co., Ltd. | Method of manufacturing single crystal silicon wafer from ingot grown by Czocharlski process with rapid heating/cooling process |
-
2010
- 2010-07-14 JP JP2010159550A patent/JP5439305B2/ja active Active
-
2011
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001503009A (ja) | 1997-04-09 | 2001-03-06 | エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド | 低欠陥密度の理想的酸素析出シリコン |
JP2000031150A (ja) * | 1998-07-07 | 2000-01-28 | Shin Etsu Handotai Co Ltd | シリコン基板の熱処理方法及びその基板、その基板を用いたエピタキシャルウエーハ |
JP2001203210A (ja) | 1999-11-13 | 2001-07-27 | Samsung Electronics Co Ltd | 制御された欠陥分布をもつシリコンウェーハ、その製造方法及び単結晶シリコンインゴットを製造するためのチョクラルスキープーラ |
JP2003224130A (ja) * | 2002-01-29 | 2003-08-08 | Sumitomo Mitsubishi Silicon Corp | シリコンウェーハの製造方法及びシリコンウェーハ |
JP2003297839A (ja) | 2002-04-03 | 2003-10-17 | Sumitomo Mitsubishi Silicon Corp | シリコンウエーハの熱処理方法 |
KR20090029205A (ko) * | 2006-06-20 | 2009-03-20 | 신에쯔 한도타이 가부시키가이샤 | 실리콘 웨이퍼의 제조방법 및 이에 의해 제조된 실리콘 웨이퍼 |
JP2009249205A (ja) | 2008-04-02 | 2009-10-29 | Shin Etsu Handotai Co Ltd | シリコン単結晶ウエーハおよびシリコン単結晶の製造方法またはシリコン単結晶ウエーハの製造方法ならびに半導体デバイス |
JP2010040587A (ja) * | 2008-07-31 | 2010-02-18 | Covalent Materials Corp | シリコンウェーハの製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111788662A (zh) * | 2018-02-16 | 2020-10-16 | 信越半导体株式会社 | 单晶硅晶圆的热处理方法 |
KR20200121292A (ko) * | 2018-02-16 | 2020-10-23 | 신에쯔 한도타이 가부시키가이샤 | 실리콘 단결정웨이퍼의 열처리방법 |
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WO2012008087A1 (ja) | 2012-01-19 |
CN103003927A (zh) | 2013-03-27 |
JP5439305B2 (ja) | 2014-03-12 |
TW201214569A (en) | 2012-04-01 |
TWI471940B (zh) | 2015-02-01 |
DE112011101914T5 (de) | 2013-03-28 |
JP2012023182A (ja) | 2012-02-02 |
US20130093060A1 (en) | 2013-04-18 |
KR101684873B1 (ko) | 2016-12-09 |
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