CN116648533B - 具有减量致外延缺陷的原生核的硅衬底的形成方法及外延晶片的形成方法 - Google Patents
具有减量致外延缺陷的原生核的硅衬底的形成方法及外延晶片的形成方法Info
- Publication number
- CN116648533B CN116648533B CN202080107738.1A CN202080107738A CN116648533B CN 116648533 B CN116648533 B CN 116648533B CN 202080107738 A CN202080107738 A CN 202080107738A CN 116648533 B CN116648533 B CN 116648533B
- Authority
- CN
- China
- Prior art keywords
- silicon
- ingot
- epitaxial
- crucible
- less
- 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.)
- Active
Links
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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/007—Pulling on a substrate
-
- 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
- C30B15/02—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to the melt
- C30B15/04—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to the melt adding doping materials, e.g. for n-p-junction
-
- 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
- C30B15/14—Heating of the melt or the crystallised materials
-
- 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
- C30B15/20—Controlling or regulating
- C30B15/203—Controlling or regulating the relationship of pull rate (v) to axial thermal gradient (G)
-
- 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
- C30B15/20—Controlling or regulating
- C30B15/206—Controlling or regulating the thermal history of growing the ingot
-
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
- C30B29/66—Crystals of complex geometrical shape, e.g. tubes, cylinders
-
- 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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/10—Heating of the reaction chamber or the substrate
-
- 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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/20—Epitaxial-layer growth characterised by the substrate the substrate being of the same materials as the epitaxial layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063112424P | 2020-11-11 | 2020-11-11 | |
| US63/112,424 | 2020-11-11 | ||
| PCT/EP2020/087962 WO2022100875A1 (en) | 2020-11-11 | 2020-12-29 | Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116648533A CN116648533A (zh) | 2023-08-25 |
| CN116648533B true CN116648533B (zh) | 2026-04-14 |
Family
ID=74186650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080107738.1A Active CN116648533B (zh) | 2020-11-11 | 2020-12-29 | 具有减量致外延缺陷的原生核的硅衬底的形成方法及外延晶片的形成方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11987900B2 (enExample) |
| EP (1) | EP4244413A1 (enExample) |
| JP (1) | JP2023548240A (enExample) |
| KR (1) | KR102906500B1 (enExample) |
| CN (1) | CN116648533B (enExample) |
| TW (1) | TWI875905B (enExample) |
| WO (1) | WO2022100875A1 (enExample) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0812493A (ja) * | 1994-06-30 | 1996-01-16 | Sumitomo Sitix Corp | シリコン単結晶の製造方法 |
| JPH11130592A (ja) * | 1997-10-29 | 1999-05-18 | Komatsu Electron Metals Co Ltd | シリコン単結晶の製造方法 |
| JP2002064102A (ja) * | 2000-08-15 | 2002-02-28 | Wacker Nsce Corp | シリコン単結晶基板並びにエピタキシャルシリコンウエハおよびその製造方法 |
| DE10047346A1 (de) * | 2000-09-25 | 2002-05-02 | Mitsubishi Material Silicon | Silicium Wafer zur Abscheidung einer Epitaxieschicht, Epitaxiewafer und Verfahren zur Herstellung desselben |
| JP2004091221A (ja) * | 2002-08-29 | 2004-03-25 | Sumitomo Mitsubishi Silicon Corp | シリコン単結晶とエピタキシャルウェーハ並びにそれらの製造方法 |
| JP2005170778A (ja) * | 2003-11-21 | 2005-06-30 | Shin Etsu Handotai Co Ltd | シリコン単結晶の製造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3460551B2 (ja) * | 1997-11-11 | 2003-10-27 | 信越半導体株式会社 | 結晶欠陥の少ないシリコン単結晶ウエーハ及びその製造方法 |
| KR20010034789A (ko) | 1998-10-14 | 2001-04-25 | 헨넬리 헬렌 에프 | 실질적으로 성장 결점이 없는 에피택시얼 실리콘 웨이퍼 |
| US6458202B1 (en) * | 1999-09-02 | 2002-10-01 | Memc Electronic Materials, Inc. | Process for preparing single crystal silicon having uniform thermal history |
| JP4718668B2 (ja) * | 2000-06-26 | 2011-07-06 | 株式会社Sumco | エピタキシャルウェーハの製造方法 |
| US6818197B2 (en) * | 2000-09-25 | 2004-11-16 | Mitsubishi Materials Silicon Corporation | Epitaxial wafer |
| US20110263126A1 (en) * | 2000-11-22 | 2011-10-27 | Sumco Corporation | Method for manufacturing a silicon wafer |
| US20020084451A1 (en) * | 2000-12-29 | 2002-07-04 | Mohr Thomas C. | Silicon wafers substantially free of oxidation induced stacking faults |
| JP4192530B2 (ja) | 2002-08-27 | 2008-12-10 | 株式会社Sumco | パーティクルモニター用シリコン単結晶ウェーハの製造方法 |
| JP4236243B2 (ja) * | 2002-10-31 | 2009-03-11 | Sumco Techxiv株式会社 | シリコンウェーハの製造方法 |
| JP2004165489A (ja) | 2002-11-14 | 2004-06-10 | Sumitomo Mitsubishi Silicon Corp | エピタキシャルシリコンウェーハとその製造方法並びに半導体装置 |
| JP4983161B2 (ja) | 2005-10-24 | 2012-07-25 | 株式会社Sumco | シリコン半導体基板およびその製造方法 |
| 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 |
| JP5228671B2 (ja) * | 2008-07-24 | 2013-07-03 | 株式会社Sumco | シリコン単結晶の育成方法 |
| US20150044467A1 (en) * | 2012-04-23 | 2015-02-12 | Hwajin Jo | Method of growing ingot and ingot |
| DE102017213587A1 (de) * | 2017-08-04 | 2019-02-07 | Siltronic Ag | Halbleiterscheibe aus einkristallinem Silizium und Verfahren zur Herstellung der Halbleiterscheibe |
| JP7024700B2 (ja) * | 2018-12-19 | 2022-02-24 | 株式会社Sumco | 石英ガラスルツボ |
-
2020
- 2020-12-17 US US17/125,590 patent/US11987900B2/en active Active
- 2020-12-24 TW TW109146070A patent/TWI875905B/zh active
- 2020-12-29 JP JP2023528068A patent/JP2023548240A/ja active Pending
- 2020-12-29 CN CN202080107738.1A patent/CN116648533B/zh active Active
- 2020-12-29 KR KR1020237019176A patent/KR102906500B1/ko active Active
- 2020-12-29 WO PCT/EP2020/087962 patent/WO2022100875A1/en not_active Ceased
- 2020-12-29 EP EP20842238.6A patent/EP4244413A1/en active Pending
-
2022
- 2022-04-01 US US17/711,691 patent/US11987901B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0812493A (ja) * | 1994-06-30 | 1996-01-16 | Sumitomo Sitix Corp | シリコン単結晶の製造方法 |
| JPH11130592A (ja) * | 1997-10-29 | 1999-05-18 | Komatsu Electron Metals Co Ltd | シリコン単結晶の製造方法 |
| JP2002064102A (ja) * | 2000-08-15 | 2002-02-28 | Wacker Nsce Corp | シリコン単結晶基板並びにエピタキシャルシリコンウエハおよびその製造方法 |
| DE10047346A1 (de) * | 2000-09-25 | 2002-05-02 | Mitsubishi Material Silicon | Silicium Wafer zur Abscheidung einer Epitaxieschicht, Epitaxiewafer und Verfahren zur Herstellung desselben |
| JP2004091221A (ja) * | 2002-08-29 | 2004-03-25 | Sumitomo Mitsubishi Silicon Corp | シリコン単結晶とエピタキシャルウェーハ並びにそれらの製造方法 |
| JP2005170778A (ja) * | 2003-11-21 | 2005-06-30 | Shin Etsu Handotai Co Ltd | シリコン単結晶の製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| Silicon crystals for future requirements of 300mm wafers;E.Dornberger等;Journal of Crystal Growth;20021231;第299卷;11-16 * |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI875905B (zh) | 2025-03-11 |
| US20220220636A1 (en) | 2022-07-14 |
| WO2022100875A1 (en) | 2022-05-19 |
| US20220145493A1 (en) | 2022-05-12 |
| KR20230098871A (ko) | 2023-07-04 |
| US11987900B2 (en) | 2024-05-21 |
| TW202219330A (zh) | 2022-05-16 |
| KR102906500B1 (ko) | 2025-12-31 |
| EP4244413A1 (en) | 2023-09-20 |
| JP2023548240A (ja) | 2023-11-15 |
| US11987901B2 (en) | 2024-05-21 |
| CN116648533A (zh) | 2023-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5788763A (en) | Manufacturing method of a silicon wafer having a controlled BMD concentration | |
| JP5246163B2 (ja) | Igbt用のシリコン単結晶ウェーハ及びigbt用のシリコン単結晶ウェーハの製造方法 | |
| TW546422B (en) | Method of producing silicon wafer and silicon wafer | |
| CN101054721B (zh) | Igbt用硅单晶片和igbt用硅单晶片的制造方法 | |
| JP5359874B2 (ja) | Igbt用シリコン単結晶ウェーハの製造方法 | |
| JP5605468B2 (ja) | シリコン単結晶ウェーハの製造方法 | |
| TWI860179B (zh) | 使用連續柴可斯基方法成長氮摻雜單晶矽錠之方法 | |
| JP5321460B2 (ja) | Igbt用シリコン単結晶ウェーハの製造方法 | |
| EP1325178A2 (en) | Nitrogen-doped silicon substantially free of oxidation induced stacking faults | |
| JP2010222241A (ja) | Igbt用シリコン単結晶ウェーハ及びigbt用シリコン単結晶ウェーハの製造方法 | |
| JP5387408B2 (ja) | Igbt用シリコン単結晶ウェーハの製造方法 | |
| JP4700874B2 (ja) | 均一熱履歴を有する単結晶シリコンの製造法 | |
| US20220359195A1 (en) | Methods for forming an epitaxial wafer | |
| US20060191468A1 (en) | Process for producing single crystal | |
| JP5278324B2 (ja) | Igbt用シリコン単結晶ウェーハの製造方法 | |
| CN113272479A (zh) | 控制硅熔融物中的掺杂剂浓度以增强铸锭质量 | |
| EP1591566B1 (en) | Method of producing p-doped silicon single crystal and p-doped n-type silicon single crystal wafe | |
| JP5304649B2 (ja) | Igbt用のシリコン単結晶ウェーハの製造方法 | |
| CN116648533B (zh) | 具有减量致外延缺陷的原生核的硅衬底的形成方法及外延晶片的形成方法 | |
| JP2007070131A (ja) | エピタキシャルウェーハの製造方法およびエピタキシャルウェーハ | |
| JP2004224582A (ja) | 単結晶の製造方法 | |
| EP1669478B1 (en) | Nitrogen-doped silicon substantially free of oxidation induced stacking faults | |
| WO2017015094A1 (en) | Methods for reducing the erosion rate of a crucible during crystal pulling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |