CN105518191B - 具有低缺陷密度的大块硅碳化物 - Google Patents
具有低缺陷密度的大块硅碳化物 Download PDFInfo
- Publication number
- CN105518191B CN105518191B CN201480049200.4A CN201480049200A CN105518191B CN 105518191 B CN105518191 B CN 105518191B CN 201480049200 A CN201480049200 A CN 201480049200A CN 105518191 B CN105518191 B CN 105518191B
- Authority
- CN
- China
- Prior art keywords
- silicon carbide
- seed
- crystal
- pear crystal
- pear
- 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
Images
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
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
-
- 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/025—Epitaxial-layer growth characterised by 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/06—Heating of the deposition chamber, the substrate or the materials to be evaporated
-
- 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
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361874640P | 2013-09-06 | 2013-09-06 | |
| US61/874,640 | 2013-09-06 | ||
| PCT/US2014/054301 WO2015035170A1 (en) | 2013-09-06 | 2014-09-05 | Bulk silicon carbide having low defect density |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105518191A CN105518191A (zh) | 2016-04-20 |
| CN105518191B true CN105518191B (zh) | 2021-05-11 |
Family
ID=52625896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480049200.4A Active CN105518191B (zh) | 2013-09-06 | 2014-09-05 | 具有低缺陷密度的大块硅碳化物 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9512542B2 (enExample) |
| JP (2) | JP6574775B2 (enExample) |
| KR (1) | KR102245509B1 (enExample) |
| CN (1) | CN105518191B (enExample) |
| DE (1) | DE112014004093T5 (enExample) |
| TW (1) | TWI648218B (enExample) |
| WO (1) | WO2015035170A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI660076B (zh) * | 2017-10-06 | 2019-05-21 | 環球晶圓股份有限公司 | 碳化矽晶體及其製造方法 |
| JP7393900B2 (ja) | 2019-09-24 | 2023-12-07 | 一般財団法人電力中央研究所 | 炭化珪素単結晶ウェハ及び炭化珪素単結晶インゴットの製造方法 |
| JP2023103015A (ja) * | 2022-01-13 | 2023-07-26 | 信越半導体株式会社 | 炭化珪素単結晶製造方法、及び炭化珪素単結晶製造装置 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5944890A (en) * | 1996-03-29 | 1999-08-31 | Denso Corporation | Method of producing single crystals and a seed crystal used in the method |
| CN101084330A (zh) * | 2004-10-04 | 2007-12-05 | 格里公司 | 低微管100mm碳化硅晶片 |
| CN101194052A (zh) * | 2005-06-08 | 2008-06-04 | 克里公司 | 低基面位错块体生长的SiC晶片 |
| CN101680112A (zh) * | 2007-01-16 | 2010-03-24 | Ii-Vi有限公司 | 借助多层生长导向器的直径导向式SiC升华生长 |
| WO2010111473A1 (en) * | 2009-03-26 | 2010-09-30 | Ii-Vi Incorporated | Sic single crystal sublimation growth method and apparatus |
| CN102414349A (zh) * | 2009-11-30 | 2012-04-11 | 住友电气工业株式会社 | 制造单晶的方法 |
| JP2013047159A (ja) * | 2011-08-29 | 2013-03-07 | Nippon Steel & Sumitomo Metal Corp | 炭化珪素単結晶の製造方法、炭化珪素単結晶インゴット、及び炭化珪素単結晶基板 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06316499A (ja) * | 1993-04-30 | 1994-11-15 | Sharp Corp | 炭化珪素単結晶の製造方法 |
| KR100454275B1 (ko) | 1995-08-16 | 2005-01-31 | 시크리스탈 아게 | 단결정을생성시키기위한시이드결정,상기시이드결정의용도및SiC단결정또는단결정SiC층의생성방법 |
| US5683507A (en) * | 1995-09-05 | 1997-11-04 | Northrop Grumman Corporation | Apparatus for growing large silicon carbide single crystals |
| JP4450118B2 (ja) * | 1999-10-15 | 2010-04-14 | 株式会社デンソー | 炭化珪素単結晶の製造方法 |
| US6508880B2 (en) * | 2000-02-15 | 2003-01-21 | The Fox Group, Inc. | Apparatus for growing low defect density silicon carbide |
| US7300519B2 (en) * | 2004-11-17 | 2007-11-27 | Cree, Inc. | Reduction of subsurface damage in the production of bulk SiC crystals |
| WO2011034850A1 (en) * | 2009-09-15 | 2011-03-24 | Ii-Vi Incorporated | Sublimation growth of sic single crystals |
| JP5696630B2 (ja) * | 2011-09-21 | 2015-04-08 | 住友電気工業株式会社 | 炭化珪素基板およびその製造方法 |
| EP2852699B1 (en) * | 2012-04-20 | 2025-01-29 | II-VI Incorporated | Method and apparatus for preapring large diameter, high quality sic single crystals |
| JP6473455B2 (ja) * | 2013-09-06 | 2019-02-20 | ジーティーエイティー コーポレーションGtat Corporation | 炭化ケイ素シードを用いたバルクの炭化ケイ素の製造方法及び装置 |
-
2014
- 2014-09-05 US US14/478,674 patent/US9512542B2/en active Active
- 2014-09-05 KR KR1020167008947A patent/KR102245509B1/ko active Active
- 2014-09-05 JP JP2016540423A patent/JP6574775B2/ja active Active
- 2014-09-05 DE DE112014004093.2T patent/DE112014004093T5/de active Pending
- 2014-09-05 CN CN201480049200.4A patent/CN105518191B/zh active Active
- 2014-09-05 WO PCT/US2014/054301 patent/WO2015035170A1/en not_active Ceased
- 2014-09-09 TW TW103130962A patent/TWI648218B/zh active
-
2019
- 2019-08-19 JP JP2019149764A patent/JP7054934B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5944890A (en) * | 1996-03-29 | 1999-08-31 | Denso Corporation | Method of producing single crystals and a seed crystal used in the method |
| CN101084330A (zh) * | 2004-10-04 | 2007-12-05 | 格里公司 | 低微管100mm碳化硅晶片 |
| CN101194052A (zh) * | 2005-06-08 | 2008-06-04 | 克里公司 | 低基面位错块体生长的SiC晶片 |
| CN101680112A (zh) * | 2007-01-16 | 2010-03-24 | Ii-Vi有限公司 | 借助多层生长导向器的直径导向式SiC升华生长 |
| WO2010111473A1 (en) * | 2009-03-26 | 2010-09-30 | Ii-Vi Incorporated | Sic single crystal sublimation growth method and apparatus |
| CN102414349A (zh) * | 2009-11-30 | 2012-04-11 | 住友电气工业株式会社 | 制造单晶的方法 |
| JP2013047159A (ja) * | 2011-08-29 | 2013-03-07 | Nippon Steel & Sumitomo Metal Corp | 炭化珪素単結晶の製造方法、炭化珪素単結晶インゴット、及び炭化珪素単結晶基板 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112014004093T5 (de) | 2016-06-23 |
| WO2015035170A1 (en) | 2015-03-12 |
| JP2016531837A (ja) | 2016-10-13 |
| JP6574775B2 (ja) | 2019-09-11 |
| KR20160050088A (ko) | 2016-05-10 |
| JP7054934B2 (ja) | 2022-04-15 |
| JP2019214512A (ja) | 2019-12-19 |
| TW201515995A (zh) | 2015-05-01 |
| CN105518191A (zh) | 2016-04-20 |
| US9512542B2 (en) | 2016-12-06 |
| KR102245509B1 (ko) | 2021-04-28 |
| TWI648218B (zh) | 2019-01-21 |
| US20150072101A1 (en) | 2015-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11421343B2 (en) | Method and apparatus for producing bulk silicon carbide using a silicon carbide seed | |
| CN110878430B (zh) | 用来生产大块硅碳化物的器具 | |
| CN110670124B (zh) | 生产大块硅碳化物的方法 | |
| CN105518190B (zh) | 从硅碳化物先驱物来生产大块硅碳化物的方法和器具 | |
| CN105518191B (zh) | 具有低缺陷密度的大块硅碳化物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |