KR19990077345A - 웨이퍼 주변부에 결정결함이 없는 실리콘 단결정 및 그 제조방법 - Google Patents
웨이퍼 주변부에 결정결함이 없는 실리콘 단결정 및 그 제조방법 Download PDFInfo
- Publication number
- KR19990077345A KR19990077345A KR1019980705492A KR19980705492A KR19990077345A KR 19990077345 A KR19990077345 A KR 19990077345A KR 1019980705492 A KR1019980705492 A KR 1019980705492A KR 19980705492 A KR19980705492 A KR 19980705492A KR 19990077345 A KR19990077345 A KR 19990077345A
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- single crystal
- silicon single
- pulling
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 96
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 49
- 239000010703 silicon Substances 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 230000007547 defect Effects 0.000 title claims description 36
- 235000012431 wafers Nutrition 0.000 title description 63
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000015556 catabolic process Effects 0.000 claims abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 239000010408 film Substances 0.000 description 18
- 230000002093 peripheral effect Effects 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000479907 Devia <beetle> Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002438 flame photometric detection Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S257/00—Active solid-state devices, e.g. transistors, solid-state diodes
- Y10S257/913—Active solid-state devices, e.g. transistors, solid-state diodes with means to absorb or localize unwanted impurities or defects from semiconductors, e.g. heavy metal gettering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Abstract
Description
Claims (5)
- 6인치 이상의 대구경 실리콘단결정웨이퍼에 있어서, 웨이퍼 외주로 부터 면적비 50%까지의 영역이 산화막내압 불량이 없는 무결함영역인 것을 특징으로 하는 실리콘단결정 웨이퍼.
- 6인치 이상의 대구경 실리콘단결정웨이퍼에 있어서, 웨이퍼 외주로 부터 30mm까지가 산화막내압 불량이 없는 무결함영역인 것을 특징으로 하는 실리콘단결정 웨이퍼.
- 6인치 이상의 대구경 실리콘단결정웨이퍼에 있어서, 웨이퍼 외주로 부터 면적비 50%까지의 영역이 무결함영역이고, 또한 함유산소농도가 17ppma이하인 것을 특징으로 하는 실리콘단결정 웨이퍼.
- 6인치 이상의 대구경 실리콘단결정웨이퍼에 있어서, 웨이퍼 외주로 부터 30mm까지가 무결함영역이고, 또한 함유산소농도가 17ppma이하인 것을 특징으로 하는 실리콘단결정 웨이퍼.
- 쵸크랄스키법에 의한 실리콘단결정의 인상에 있어서, 인상장치 고유의 한계인상속도에 대하여, 80-60%의 인상속도로 단결정을 육성하는 것을 특징으로 하는 실리콘단결정의 제조방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8-25928 | 1996-01-19 | ||
| JP02592896A JP4020987B2 (ja) | 1996-01-19 | 1996-01-19 | ウエーハ周辺部に結晶欠陥がないシリコン単結晶およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990077345A true KR19990077345A (ko) | 1999-10-25 |
| KR100453850B1 KR100453850B1 (ko) | 2005-01-15 |
Family
ID=12179446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-1998-0705492A Expired - Lifetime KR100453850B1 (ko) | 1996-01-19 | 1997-01-17 | 웨이퍼주변부에결정결함이없는실리콘단결정 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6120749A (ko) |
| EP (1) | EP0875607B1 (ko) |
| JP (1) | JP4020987B2 (ko) |
| KR (1) | KR100453850B1 (ko) |
| DE (1) | DE69703028T2 (ko) |
| WO (1) | WO1997026393A1 (ko) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MY135749A (en) | 1997-04-09 | 2008-06-30 | Memc Electronic Materials | Process for producing low defect density, ideal oxygen precipitating silicon |
| US6379642B1 (en) | 1997-04-09 | 2002-04-30 | Memc Electronic Materials, Inc. | Vacancy dominated, defect-free silicon |
| EP1273684B1 (en) * | 1997-04-09 | 2005-09-14 | MEMC Electronic Materials, Inc. | Low defect density, vacancy dominated silicon |
| KR100395181B1 (ko) * | 1997-08-26 | 2003-08-21 | 미츠비시 스미토모 실리콘 주식회사 | 고품질 실리콘 단결정 및 그 제조방법 |
| JP3596257B2 (ja) * | 1997-11-19 | 2004-12-02 | 三菱住友シリコン株式会社 | シリコン単結晶ウェーハの製造方法 |
| JP2003517412A (ja) | 1998-06-26 | 2003-05-27 | 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 | 任意に大きい直径を有する無欠陥シリコン結晶の成長方法 |
| EP1713121A3 (en) * | 1998-09-02 | 2007-08-15 | MEMC Electronic Materials, Inc. | Silicon on insulator structure from low defect density single crystal silicon |
| KR100581305B1 (ko) | 1998-09-02 | 2006-05-22 | 엠이엠씨 일렉트로닉 머티리얼즈 인코포레이티드 | 저결함 밀도 단결정 실리콘으로부터의 soi 구조체 |
| US6312516B2 (en) | 1998-10-14 | 2001-11-06 | Memc Electronic Materials, Inc. | Process for preparing defect free silicon crystals which allows for variability in process conditions |
| KR20010034789A (ko) | 1998-10-14 | 2001-04-25 | 헨넬리 헬렌 에프 | 실질적으로 성장 결점이 없는 에피택시얼 실리콘 웨이퍼 |
| US6416836B1 (en) | 1998-10-14 | 2002-07-09 | Memc Electronic Materials, Inc. | Thermally annealed, low defect density single crystal silicon |
| US6261874B1 (en) * | 2000-06-14 | 2001-07-17 | International Rectifier Corp. | Fast recovery diode and method for its manufacture |
| US6858307B2 (en) | 2000-11-03 | 2005-02-22 | Memc Electronic Materials, Inc. | Method for the production of low defect density silicon |
| US7105050B2 (en) | 2000-11-03 | 2006-09-12 | Memc Electronic Materials, Inc. | Method for the production of low defect density silicon |
| US6846539B2 (en) | 2001-01-26 | 2005-01-25 | Memc Electronic Materials, Inc. | Low defect density silicon having a vacancy-dominated core substantially free of oxidation induced stacking faults |
| US6669775B2 (en) | 2001-12-06 | 2003-12-30 | Seh America, Inc. | High resistivity silicon wafer produced by a controlled pull rate czochralski method |
| JP4716372B2 (ja) * | 2005-09-27 | 2011-07-06 | コバレントマテリアル株式会社 | シリコンウエハの製造方法 |
| WO2007137182A2 (en) | 2006-05-19 | 2007-11-29 | Memc Electronic Materials, Inc. | Controlling agglomerated point defect and oxygen cluster formation induced by the lateral surface of a silicon single crystal during cz growth |
| DE102006034786B4 (de) * | 2006-07-27 | 2011-01-20 | Siltronic Ag | Monokristalline Halbleiterscheibe mit defektreduzierten Bereichen und Verfahren zur Ausheilung GOI-relevanter Defekte in einer monokristallinen Halbleiterscheibe |
| KR101222217B1 (ko) | 2010-06-24 | 2013-01-15 | 주식회사 엘지실트론 | 단결정 잉곳 및 그 제조방법과 이를 통해 제조된 웨이퍼 |
| JP5993550B2 (ja) * | 2011-03-08 | 2016-09-14 | 信越半導体株式会社 | シリコン単結晶ウェーハの製造方法 |
| CN104975341A (zh) * | 2015-06-24 | 2015-10-14 | 吴倩颖 | 一种单晶拉制增加投料的方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0633235B2 (ja) * | 1989-04-05 | 1994-05-02 | 新日本製鐵株式会社 | 酸化膜耐圧特性の優れたシリコン単結晶及びその製造方法 |
| JP2613498B2 (ja) * | 1991-03-15 | 1997-05-28 | 信越半導体株式会社 | Si単結晶ウエーハの熱処理方法 |
| JP3016897B2 (ja) * | 1991-03-20 | 2000-03-06 | 信越半導体株式会社 | シリコン単結晶の製造方法及び装置 |
| JP2758093B2 (ja) * | 1991-10-07 | 1998-05-25 | 信越半導体株式会社 | 半導体ウェーハの製造方法 |
| JP2521007B2 (ja) * | 1992-06-30 | 1996-07-31 | 九州電子金属株式会社 | シリコン単結晶の製造方法 |
| JPH06279188A (ja) * | 1993-03-26 | 1994-10-04 | Mitsubishi Materials Corp | シリコン単結晶棒およびその引上げ方法 |
| KR0124755Y1 (ko) * | 1993-09-04 | 1999-02-18 | 곽노권 | 반도체 팩키지 성형용 몰드프레스 |
| JP2686223B2 (ja) * | 1993-11-30 | 1997-12-08 | 住友シチックス株式会社 | 単結晶製造装置 |
| DE4414947C2 (de) * | 1993-12-16 | 1998-12-17 | Wacker Siltronic Halbleitermat | Verfahren zum Ziehen eines Einkristalls aus Silicium |
| IT1280041B1 (it) * | 1993-12-16 | 1997-12-29 | Wacker Chemitronic | Procedimento per il tiraggio di un monocristallo di silicio |
| JPH08337490A (ja) * | 1995-06-09 | 1996-12-24 | Shin Etsu Handotai Co Ltd | 結晶欠陥の少ないシリコン単結晶及びその製造方法 |
-
1996
- 1996-01-19 JP JP02592896A patent/JP4020987B2/ja not_active Expired - Fee Related
-
1997
- 1997-01-17 EP EP97900447A patent/EP0875607B1/en not_active Expired - Lifetime
- 1997-01-17 KR KR10-1998-0705492A patent/KR100453850B1/ko not_active Expired - Lifetime
- 1997-01-17 DE DE69703028T patent/DE69703028T2/de not_active Expired - Lifetime
- 1997-01-17 WO PCT/JP1997/000090 patent/WO1997026393A1/ja not_active Ceased
- 1997-01-17 US US09/101,941 patent/US6120749A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997026393A1 (en) | 1997-07-24 |
| US6120749A (en) | 2000-09-19 |
| EP0875607B1 (en) | 2000-09-06 |
| DE69703028T2 (de) | 2001-05-03 |
| JPH09202690A (ja) | 1997-08-05 |
| EP0875607A1 (en) | 1998-11-04 |
| DE69703028D1 (de) | 2000-10-12 |
| KR100453850B1 (ko) | 2005-01-15 |
| JP4020987B2 (ja) | 2007-12-12 |
| EP0875607A4 (en) | 1999-04-14 |
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