DE69704483T2 - Züchtung von farblosen siliziumcarbidkristallen - Google Patents
Züchtung von farblosen siliziumcarbidkristallenInfo
- Publication number
- DE69704483T2 DE69704483T2 DE69704483T DE69704483T DE69704483T2 DE 69704483 T2 DE69704483 T2 DE 69704483T2 DE 69704483 T DE69704483 T DE 69704483T DE 69704483 T DE69704483 T DE 69704483T DE 69704483 T2 DE69704483 T2 DE 69704483T2
- Authority
- DE
- Germany
- Prior art keywords
- silicon carbide
- breeding
- carbide crystals
- crystals
- grown
- 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.)
- Expired - Lifetime
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
- 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
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/596,526 US5718760A (en) | 1996-02-05 | 1996-02-05 | Growth of colorless silicon carbide crystals |
PCT/US1997/001292 WO1997028297A1 (en) | 1996-02-05 | 1997-01-24 | Growth of colorless silicon carbide crystals |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69704483D1 DE69704483D1 (de) | 2001-05-10 |
DE69704483T2 true DE69704483T2 (de) | 2001-07-12 |
Family
ID=24387665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69704483T Expired - Lifetime DE69704483T2 (de) | 1996-02-05 | 1997-01-24 | Züchtung von farblosen siliziumcarbidkristallen |
Country Status (11)
Country | Link |
---|---|
US (3) | US5718760A (de) |
EP (1) | EP0879305B1 (de) |
JP (1) | JP3442401B2 (de) |
CN (2) | CN1291073C (de) |
AT (1) | ATE200310T1 (de) |
AU (1) | AU2247297A (de) |
CA (1) | CA2244262C (de) |
DE (1) | DE69704483T2 (de) |
ES (1) | ES2157556T3 (de) |
HK (1) | HK1017394A1 (de) |
WO (1) | WO1997028297A1 (de) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU747260B2 (en) | 1997-07-25 | 2002-05-09 | Nichia Chemical Industries, Ltd. | Nitride semiconductor device |
US6472300B2 (en) | 1997-11-18 | 2002-10-29 | Technologies And Devices International, Inc. | Method for growing p-n homojunction-based structures utilizing HVPE techniques |
US20020047135A1 (en) * | 1997-11-18 | 2002-04-25 | Nikolaev Audrey E. | P-N junction-based structures utilizing HVPE grown III-V compound layers |
US6555452B2 (en) | 1997-11-18 | 2003-04-29 | Technologies And Devices International, Inc. | Method for growing p-type III-V compound material utilizing HVPE techniques |
US6599133B2 (en) | 1997-11-18 | 2003-07-29 | Technologies And Devices International, Inc. | Method for growing III-V compound semiconductor structures with an integral non-continuous quantum dot layer utilizing HVPE techniques |
US6479839B2 (en) | 1997-11-18 | 2002-11-12 | Technologies & Devices International, Inc. | III-V compounds semiconductor device with an AlxByInzGa1-x-y-zN non continuous quantum dot layer |
US6849862B2 (en) * | 1997-11-18 | 2005-02-01 | Technologies And Devices International, Inc. | III-V compound semiconductor device with an AlxByInzGa1-x-y-zN1-a-bPaAsb non-continuous quantum dot layer |
US6890809B2 (en) * | 1997-11-18 | 2005-05-10 | Technologies And Deviles International, Inc. | Method for fabricating a P-N heterojunction device utilizing HVPE grown III-V compound layers and resultant device |
US6559038B2 (en) | 1997-11-18 | 2003-05-06 | Technologies And Devices International, Inc. | Method for growing p-n heterojunction-based structures utilizing HVPE techniques |
US6559467B2 (en) | 1997-11-18 | 2003-05-06 | Technologies And Devices International, Inc. | P-n heterojunction-based structures utilizing HVPE grown III-V compound layers |
US6476420B2 (en) | 1997-11-18 | 2002-11-05 | Technologies And Devices International, Inc. | P-N homojunction-based structures utilizing HVPE growth III-V compound layers |
JP3770014B2 (ja) | 1999-02-09 | 2006-04-26 | 日亜化学工業株式会社 | 窒化物半導体素子 |
DE60043536D1 (de) * | 1999-03-04 | 2010-01-28 | Nichia Corp | Nitridhalbleiterlaserelement |
JP3598954B2 (ja) * | 2000-08-21 | 2004-12-08 | 株式会社村田製作所 | 電圧非直線抵抗体の製造方法 |
US6794684B2 (en) | 2001-02-01 | 2004-09-21 | Cree, Inc. | Reflective ohmic contacts for silicon carbide including a layer consisting essentially of nickel, methods of fabricating same, and light emitting devices including the same |
US6791119B2 (en) * | 2001-02-01 | 2004-09-14 | Cree, Inc. | Light emitting diodes including modifications for light extraction |
JP3876628B2 (ja) * | 2001-02-07 | 2007-02-07 | 株式会社デンソー | 炭化珪素単結晶の製造方法および炭化珪素単結晶 |
US6706114B2 (en) * | 2001-05-21 | 2004-03-16 | Cree, Inc. | Methods of fabricating silicon carbide crystals |
US7553373B2 (en) | 2001-06-15 | 2009-06-30 | Bridgestone Corporation | Silicon carbide single crystal and production thereof |
US20030017932A1 (en) * | 2001-07-17 | 2003-01-23 | Vandenbiesen Russell P. | Method for making synthetic gems comprising elements recovered from complete or partial human or animal remains and the product thereof |
US6740906B2 (en) * | 2001-07-23 | 2004-05-25 | Cree, Inc. | Light emitting diodes including modifications for submount bonding |
US7211833B2 (en) * | 2001-07-23 | 2007-05-01 | Cree, Inc. | Light emitting diodes including barrier layers/sublayers |
US6749685B2 (en) * | 2001-08-16 | 2004-06-15 | Cree, Inc. | Silicon carbide sublimation systems and associated methods |
US20030090103A1 (en) * | 2001-11-09 | 2003-05-15 | Thomas Becker | Direct mailing device |
US6635503B2 (en) | 2002-01-28 | 2003-10-21 | Cree, Inc. | Cluster packaging of light emitting diodes |
US6814801B2 (en) * | 2002-06-24 | 2004-11-09 | Cree, Inc. | Method for producing semi-insulating resistivity in high purity silicon carbide crystals |
US7316747B2 (en) * | 2002-06-24 | 2008-01-08 | Cree, Inc. | Seeded single crystal silicon carbide growth and resulting crystals |
US7220313B2 (en) | 2003-07-28 | 2007-05-22 | Cree, Inc. | Reducing nitrogen content in silicon carbide crystals by sublimation growth in a hydrogen-containing ambient |
US7601441B2 (en) * | 2002-06-24 | 2009-10-13 | Cree, Inc. | One hundred millimeter high purity semi-insulating single crystal silicon carbide wafer |
US7147715B2 (en) * | 2003-07-28 | 2006-12-12 | Cree, Inc. | Growth of ultra-high purity silicon carbide crystals in an ambient containing hydrogen |
US20040154528A1 (en) * | 2003-02-11 | 2004-08-12 | Page Robert E. | Method for making synthetic gems comprising elements recovered from humans or animals and the product thereof |
EP1623467B1 (de) * | 2003-05-09 | 2016-12-07 | Cree, Inc. | LED-Herstellung durch Ionenimplantationsisolierung |
US20050194584A1 (en) * | 2003-11-12 | 2005-09-08 | Slater David B.Jr. | LED fabrication via ion implant isolation |
US7592634B2 (en) * | 2004-05-06 | 2009-09-22 | Cree, Inc. | LED fabrication via ion implant isolation |
US7192482B2 (en) * | 2004-08-10 | 2007-03-20 | Cree, Inc. | Seed and seedholder combinations for high quality growth of large silicon carbide single crystals |
US7294324B2 (en) * | 2004-09-21 | 2007-11-13 | Cree, Inc. | Low basal plane dislocation bulk grown SiC wafers |
JP4470690B2 (ja) * | 2004-10-29 | 2010-06-02 | 住友電気工業株式会社 | 炭化珪素単結晶、炭化珪素基板および炭化珪素単結晶の製造方法 |
KR100806999B1 (ko) * | 2004-12-28 | 2008-02-25 | 마쯔시다덴기산교 가부시키가이샤 | 탄화규소(SiC) 단결정의 제조 방법 및 이에 의해얻어진 탄화규소(SiC)단결정 |
US7276117B2 (en) * | 2005-02-09 | 2007-10-02 | Cree Dulles, Inc. | Method of forming semi-insulating silicon carbide single crystal |
US7422634B2 (en) * | 2005-04-07 | 2008-09-09 | Cree, Inc. | Three inch silicon carbide wafer with low warp, bow, and TTV |
US20060267043A1 (en) * | 2005-05-27 | 2006-11-30 | Emerson David T | Deep ultraviolet light emitting devices and methods of fabricating deep ultraviolet light emitting devices |
US20070110657A1 (en) * | 2005-11-14 | 2007-05-17 | Hunter Charles E | Unseeded silicon carbide single crystals |
US20090205561A1 (en) * | 2006-06-27 | 2009-08-20 | Osaka University | METHOD FOR PRODUCING SILICON CARBIDE (SiC) CRYSTAL AND SILICON CARBIDE (SiC) CRYSTAL OBTAINED BY THE SAME |
US8410488B2 (en) * | 2006-09-14 | 2013-04-02 | Cree, Inc. | Micropipe-free silicon carbide and related method of manufacture |
TW200837943A (en) * | 2007-01-22 | 2008-09-16 | Led Lighting Fixtures Inc | Fault tolerant light emitters, systems incorporating fault tolerant light emitters and methods of fabricating fault tolerant light emitters |
EP3848970A1 (de) | 2007-01-22 | 2021-07-14 | Cree, Inc. | Emitter mit mehreren leuchtdioden |
US8212262B2 (en) | 2007-02-09 | 2012-07-03 | Cree, Inc. | Transparent LED chip |
US20080258130A1 (en) * | 2007-04-23 | 2008-10-23 | Bergmann Michael J | Beveled LED Chip with Transparent Substrate |
US20090056374A1 (en) * | 2007-08-31 | 2009-03-05 | Abate Steven L | Gemstone Facet Configuration |
JP4469396B2 (ja) * | 2008-01-15 | 2010-05-26 | 新日本製鐵株式会社 | 炭化珪素単結晶インゴット、これから得られる基板及びエピタキシャルウェハ |
JP4697235B2 (ja) * | 2008-01-29 | 2011-06-08 | トヨタ自動車株式会社 | p型SiC半導体単結晶の製造方法およびそれにより製造されたp型SiC半導体単結晶 |
TWI362769B (en) * | 2008-05-09 | 2012-04-21 | Univ Nat Chiao Tung | Light emitting device and fabrication method therefor |
US9437785B2 (en) | 2009-08-10 | 2016-09-06 | Cree, Inc. | Light emitting diodes including integrated backside reflector and die attach |
JP5212343B2 (ja) * | 2009-12-08 | 2013-06-19 | 新日鐵住金株式会社 | 炭化珪素単結晶インゴット、これから得られる基板及びエピタキシャルウェハ |
JP5839315B2 (ja) * | 2010-07-30 | 2016-01-06 | 株式会社デンソー | 炭化珪素単結晶およびその製造方法 |
JP5355533B2 (ja) | 2010-11-09 | 2013-11-27 | 新日鐵住金株式会社 | n型SiC単結晶の製造方法 |
US20130055763A1 (en) * | 2011-09-02 | 2013-03-07 | Anthonv Ritchie | Hearts & Arrows SiC Gemstone |
US20130327090A1 (en) * | 2011-09-02 | 2013-12-12 | Anthony Ritchie | Hearts & Arrows SiC Gemstone |
JP5219230B1 (ja) * | 2012-09-04 | 2013-06-26 | エルシード株式会社 | SiC蛍光材料及びその製造方法並びに発光素子 |
CN102965724A (zh) * | 2012-12-18 | 2013-03-13 | 福建福晶科技股份有限公司 | 一种双层石英管密封结构提拉法单晶炉 |
CN103320851A (zh) * | 2013-06-05 | 2013-09-25 | 中国科学院上海硅酸盐研究所 | 大尺寸15r 碳化硅晶体的制备方法 |
CN104241262B (zh) | 2013-06-14 | 2020-11-06 | 惠州科锐半导体照明有限公司 | 发光装置以及显示装置 |
CN103757703B (zh) * | 2014-01-24 | 2016-08-24 | 汪长安 | 一种高纯度大尺寸碳化硅单晶及其制备工艺 |
CN106480503B (zh) * | 2016-12-09 | 2018-11-20 | 河北同光晶体有限公司 | 一种颗粒状碳化硅单晶的生长方法 |
CN106894090B (zh) * | 2017-03-17 | 2019-09-24 | 山东大学 | 一种高质量低电阻率的p型SiC单晶制备方法 |
JP6903362B1 (ja) | 2021-02-05 | 2021-07-14 | 株式会社Brillar | 合成宝石用結晶体の製造方法 |
CN117585678A (zh) * | 2023-11-30 | 2024-02-23 | 宁波合盛新材料有限公司 | 一种用于pvt炉合成碳化硅粉新热场的吸氮处理方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US34861A (en) * | 1862-04-01 | Improved washing-machine | ||
US3956032A (en) * | 1974-09-24 | 1976-05-11 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Process for fabricating SiC semiconductor devices |
US4762806A (en) * | 1983-12-23 | 1988-08-09 | Sharp Kabushiki Kaisha | Process for producing a SiC semiconductor device |
US4866005A (en) * | 1987-10-26 | 1989-09-12 | North Carolina State University | Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide |
JPH0383332A (ja) * | 1989-08-28 | 1991-04-09 | Sharp Corp | 炭化珪素半導体装置の製造方法 |
US5433167A (en) * | 1992-02-04 | 1995-07-18 | Sharp Kabushiki Kaisha | Method of producing silicon-carbide single crystals by sublimation recrystallization process using a seed crystal |
US5363798A (en) * | 1993-09-29 | 1994-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Large area semiconductor wafers |
US5762896A (en) * | 1995-08-31 | 1998-06-09 | C3, Inc. | Silicon carbide gemstones |
-
1996
- 1996-02-05 US US08/596,526 patent/US5718760A/en not_active Expired - Lifetime
-
1997
- 1997-01-24 CN CNB971920842A patent/CN1291073C/zh not_active Expired - Lifetime
- 1997-01-24 CA CA002244262A patent/CA2244262C/en not_active Expired - Lifetime
- 1997-01-24 AU AU22472/97A patent/AU2247297A/en not_active Abandoned
- 1997-01-24 EP EP97905633A patent/EP0879305B1/de not_active Expired - Lifetime
- 1997-01-24 CN CN200610088688A patent/CN100593591C/zh not_active Expired - Lifetime
- 1997-01-24 AT AT97905633T patent/ATE200310T1/de not_active IP Right Cessation
- 1997-01-24 WO PCT/US1997/001292 patent/WO1997028297A1/en active IP Right Grant
- 1997-01-24 JP JP52775497A patent/JP3442401B2/ja not_active Expired - Lifetime
- 1997-01-24 ES ES97905633T patent/ES2157556T3/es not_active Expired - Lifetime
- 1997-01-24 DE DE69704483T patent/DE69704483T2/de not_active Expired - Lifetime
- 1997-12-04 US US08/984,938 patent/US6025289A/en not_active Expired - Lifetime
-
1999
- 1999-05-25 HK HK99102309A patent/HK1017394A1/xx not_active IP Right Cessation
-
2000
- 2000-02-14 US US09/503,313 patent/US6200917B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0879305A1 (de) | 1998-11-25 |
US6200917B1 (en) | 2001-03-13 |
DE69704483D1 (de) | 2001-05-10 |
CN1291073C (zh) | 2006-12-20 |
CN1210565A (zh) | 1999-03-10 |
CA2244262A1 (en) | 1997-08-07 |
AU2247297A (en) | 1997-08-22 |
US6025289A (en) | 2000-02-15 |
CA2244262C (en) | 2007-12-04 |
HK1017394A1 (en) | 1999-11-19 |
CN100593591C (zh) | 2010-03-10 |
EP0879305B1 (de) | 2001-04-04 |
JP2000503968A (ja) | 2000-04-04 |
CN1891866A (zh) | 2007-01-10 |
ATE200310T1 (de) | 2001-04-15 |
JP3442401B2 (ja) | 2003-09-02 |
US5718760A (en) | 1998-02-17 |
ES2157556T3 (es) | 2001-08-16 |
WO1997028297A1 (en) | 1997-08-07 |
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