WO2005050709A3 - LARGE AREA, UNIFORMLY LOW DISLOCATION DENSITY GaN SUBSTRATE AND PROCESS FOR MAKING THE SAME - Google Patents
LARGE AREA, UNIFORMLY LOW DISLOCATION DENSITY GaN SUBSTRATE AND PROCESS FOR MAKING THE SAME Download PDFInfo
- Publication number
- WO2005050709A3 WO2005050709A3 PCT/US2004/038534 US2004038534W WO2005050709A3 WO 2005050709 A3 WO2005050709 A3 WO 2005050709A3 US 2004038534 W US2004038534 W US 2004038534W WO 2005050709 A3 WO2005050709 A3 WO 2005050709A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dislocation density
- large area
- iii
- making
- low dislocation
- Prior art date
Links
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 5
- 150000004767 nitrides Chemical class 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 2
- 229910002601 GaN Inorganic materials 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 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
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
- C30B29/406—Gallium nitride
-
- 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
-
- 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
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/184—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof the active layers comprising only AIIIBV compounds, e.g. GaAs, InP
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0062—Processes for devices with an active region comprising only III-V compounds
- H01L33/0075—Processes for devices with an active region comprising only III-V compounds comprising nitride compounds
-
- 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
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
Abstract
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020067009957A KR101119728B1 (en) | 2003-11-13 | 2004-11-12 | LARGE AREA, UNIFORMLY LOW DISLOCATION DENSITY GaN SUBSTRATE AND PROCESS FOR MAKING THE SAME |
DE602004029486T DE602004029486D1 (en) | 2003-11-13 | 2004-11-12 | GAN SUBSTRATE OF LARGE SURFACE WITH SIMILARLY LIGHTING DENSITY AND MANUFACTURING PROCESS THEREFOR |
EP04811296A EP1682701B1 (en) | 2003-11-13 | 2004-11-12 | LARGE AREA, UNIFORMLY LOW DISLOCATION DENSITY GaN SUBSTRATE AND PROCESS FOR MAKING THE SAME |
CN200480037137A CN100577894C (en) | 2003-11-13 | 2004-11-12 | Large area, uniformly low dislocation density GaN substrate and process for making the same |
JP2006540022A JP4741506B2 (en) | 2003-11-13 | 2004-11-12 | Large area and uniform low dislocation density GaN substrate and its manufacturing process |
AT04811296T ATE483834T1 (en) | 2003-11-13 | 2004-11-12 | LARGE-AREA GAN SUBSTRATE WITH UNIFORM LOW DISPOSAL DENSITY AND PRODUCTION PROCESS THEREOF |
PL04811296T PL1682701T3 (en) | 2003-11-13 | 2004-11-12 | LARGE AREA, UNIFORMLY LOW DISLOCATION DENSITY GaN SUBSTRATE AND PROCESS FOR MAKING THE SAME |
CA002544878A CA2544878A1 (en) | 2003-11-13 | 2004-11-12 | Large area, uniformly low dislocation density gan substrate and process for making the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/712,351 US7323256B2 (en) | 2003-11-13 | 2003-11-13 | Large area, uniformly low dislocation density GaN substrate and process for making the same |
US10,712,351 | 2003-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005050709A2 WO2005050709A2 (en) | 2005-06-02 |
WO2005050709A3 true WO2005050709A3 (en) | 2005-12-29 |
Family
ID=34573533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/038534 WO2005050709A2 (en) | 2003-11-13 | 2004-11-12 | LARGE AREA, UNIFORMLY LOW DISLOCATION DENSITY GaN SUBSTRATE AND PROCESS FOR MAKING THE SAME |
Country Status (10)
Country | Link |
---|---|
US (4) | US7323256B2 (en) |
EP (2) | EP2267190B1 (en) |
JP (3) | JP4741506B2 (en) |
KR (1) | KR101119728B1 (en) |
CN (1) | CN100577894C (en) |
AT (1) | ATE483834T1 (en) |
CA (1) | CA2544878A1 (en) |
DE (1) | DE602004029486D1 (en) |
PL (1) | PL1682701T3 (en) |
WO (1) | WO2005050709A2 (en) |
Families Citing this family (115)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6488767B1 (en) * | 2001-06-08 | 2002-12-03 | Advanced Technology Materials, Inc. | High surface quality GaN wafer and method of fabricating same |
US20060005763A1 (en) * | 2001-12-24 | 2006-01-12 | Crystal Is, Inc. | Method and apparatus for producing large, single-crystals of aluminum nitride |
US7638346B2 (en) * | 2001-12-24 | 2009-12-29 | Crystal Is, Inc. | Nitride semiconductor heterostructures and related methods |
US8545629B2 (en) * | 2001-12-24 | 2013-10-01 | Crystal Is, Inc. | Method and apparatus for producing large, single-crystals of aluminum nitride |
US7125453B2 (en) * | 2002-01-31 | 2006-10-24 | General Electric Company | High temperature high pressure capsule for processing materials in supercritical fluids |
US7063741B2 (en) * | 2002-03-27 | 2006-06-20 | General Electric Company | High pressure high temperature growth of crystalline group III metal nitrides |
US7323256B2 (en) * | 2003-11-13 | 2008-01-29 | Cree, Inc. | Large area, uniformly low dislocation density GaN substrate and process for making the same |
US7118813B2 (en) | 2003-11-14 | 2006-10-10 | Cree, Inc. | Vicinal gallium nitride substrate for high quality homoepitaxy |
US8120139B2 (en) * | 2003-12-05 | 2012-02-21 | International Rectifier Corporation | Void isolated III-nitride device |
JP2005209803A (en) * | 2004-01-21 | 2005-08-04 | Sumitomo Electric Ind Ltd | METHOD FOR MANUFACTURING GaN CRYSTAL SUBSTRATE |
JP4720125B2 (en) * | 2004-08-10 | 2011-07-13 | 日立電線株式会社 | III-V nitride semiconductor substrate, method of manufacturing the same, and III-V nitride semiconductor |
FI20045482A0 (en) * | 2004-12-14 | 2004-12-14 | Optogan Oy | A semiconductor substrate having a lower dislocation density, and a process for its preparation |
DE102005003884A1 (en) * | 2005-01-24 | 2006-08-03 | Forschungsverbund Berlin E.V. | Process for the preparation of c-plane oriented GaN or AlxGa1-xN substrates |
US7704324B2 (en) * | 2005-01-25 | 2010-04-27 | General Electric Company | Apparatus for processing materials in supercritical fluids and methods thereof |
US7919815B1 (en) * | 2005-02-24 | 2011-04-05 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel wafers and methods of preparation |
JP4849296B2 (en) * | 2005-04-11 | 2012-01-11 | 日立電線株式会社 | GaN substrate |
JP4792802B2 (en) * | 2005-04-26 | 2011-10-12 | 住友電気工業株式会社 | Surface treatment method of group III nitride crystal |
WO2007008394A1 (en) | 2005-07-11 | 2007-01-18 | Cree, Inc. | Laser diode orientation on mis-cut substrates |
KR101220826B1 (en) * | 2005-11-22 | 2013-01-10 | 삼성코닝정밀소재 주식회사 | Process for the preparation of single crystalline gallium nitride thick layer |
CN101415864B (en) | 2005-11-28 | 2014-01-08 | 晶体公司 | Large aluminum nitride crystals with reduced defects and methods of making them |
US7641735B2 (en) | 2005-12-02 | 2010-01-05 | Crystal Is, Inc. | Doped aluminum nitride crystals and methods of making them |
US7897490B2 (en) * | 2005-12-12 | 2011-03-01 | Kyma Technologies, Inc. | Single crystal group III nitride articles and method of producing same by HVPE method incorporating a polycrystalline layer for yield enhancement |
JP2007161536A (en) * | 2005-12-14 | 2007-06-28 | Sumitomo Electric Ind Ltd | AlxGayIn1-x-yN CRYSTAL SUBSTRATE, SEMICONDUCTOR DEVICE AND ITS MANUFACTURING METHOD |
US7935382B2 (en) * | 2005-12-20 | 2011-05-03 | Momentive Performance Materials, Inc. | Method for making crystalline composition |
US7942970B2 (en) * | 2005-12-20 | 2011-05-17 | Momentive Performance Materials Inc. | Apparatus for making crystalline composition |
US8039412B2 (en) * | 2005-12-20 | 2011-10-18 | Momentive Performance Materials Inc. | Crystalline composition, device, and associated method |
EP1972702B1 (en) * | 2006-01-12 | 2013-09-25 | Sumitomo Electric Industries, Ltd. | Method for manufacturing aluminum nitride crystal, aluminum nitride crystal, aluminum nitride crystal substrate and semiconductor device |
EP2918708B1 (en) * | 2006-03-30 | 2019-10-30 | Crystal Is, Inc. | Method for annealing of aluminium nitride wafer |
US9034103B2 (en) * | 2006-03-30 | 2015-05-19 | Crystal Is, Inc. | Aluminum nitride bulk crystals having high transparency to ultraviolet light and methods of forming them |
US9518340B2 (en) | 2006-04-07 | 2016-12-13 | Sixpoint Materials, Inc. | Method of growing group III nitride crystals |
WO2007117689A2 (en) * | 2006-04-07 | 2007-10-18 | The Regents Of The University Of California | Growing large surface area gallium nitride crystals |
US7879697B2 (en) * | 2006-06-05 | 2011-02-01 | Regents Of The University Of Minnesota | Growth of low dislocation density Group-III nitrides and related thin-film structures |
WO2007148615A1 (en) * | 2006-06-20 | 2007-12-27 | Sumitomo Electric Industries, Ltd. | METHOD FOR GROWING AlxGa1-xN CRYSTAL, AND AlxGa1-xN CRYSTAL SUBSTRATE |
JP5125098B2 (en) * | 2006-12-26 | 2013-01-23 | 信越半導体株式会社 | Manufacturing method of nitride semiconductor free-standing substrate |
US9771666B2 (en) | 2007-01-17 | 2017-09-26 | Crystal Is, Inc. | Defect reduction in seeded aluminum nitride crystal growth |
CN107059116B (en) | 2007-01-17 | 2019-12-31 | 晶体公司 | Defect reduction in seeded aluminum nitride crystal growth |
WO2008094464A2 (en) * | 2007-01-26 | 2008-08-07 | Crystal Is, Inc. | Thick pseudomorphic nitride epitaxial layers |
US8080833B2 (en) * | 2007-01-26 | 2011-12-20 | Crystal Is, Inc. | Thick pseudomorphic nitride epitaxial layers |
US8269251B2 (en) * | 2007-05-17 | 2012-09-18 | Mitsubishi Chemical Corporation | Method for producing group III nitride semiconductor crystal, group III nitride semiconductor substrate, and semiconductor light-emitting device |
US8088220B2 (en) * | 2007-05-24 | 2012-01-03 | Crystal Is, Inc. | Deep-eutectic melt growth of nitride crystals |
JP2008300540A (en) * | 2007-05-30 | 2008-12-11 | Sumitomo Electric Ind Ltd | Method for manufacturing semiconductor light-emitting element |
DE102007026298A1 (en) * | 2007-06-06 | 2008-12-11 | Freiberger Compound Materials Gmbh | Arrangement and method for producing a crystal from the melt of a raw material and single crystal |
TW200905730A (en) * | 2007-07-23 | 2009-02-01 | Ind Tech Res Inst | Method for forming a microcrystalline silicon film |
US20100213576A1 (en) * | 2007-10-09 | 2010-08-26 | Panasonic Corporation | Method for producing group iii nitride crystal substrate, group iii nitride crystal substrate, and semiconductor device using group iii nitride crystal substrate |
CN100575565C (en) * | 2007-11-09 | 2009-12-30 | 中国科学院上海光学精密机械研究所 | The method for preparing aluminium nitride film at the lithium aluminate crystal wafer surface low-temperature |
JP5018423B2 (en) | 2007-11-20 | 2012-09-05 | 住友電気工業株式会社 | Group III nitride semiconductor crystal substrate and semiconductor device |
JP2009137777A (en) * | 2007-12-04 | 2009-06-25 | Sumitomo Electric Ind Ltd | AlN CRYSTAL AND METHOD FOR GROWING THE SAME |
US20090229666A1 (en) * | 2008-03-14 | 2009-09-17 | Jason Stephan Corneille | Smoothing a metallic substrate for a solar cell |
US8546172B2 (en) | 2008-01-18 | 2013-10-01 | Miasole | Laser polishing of a back contact of a solar cell |
US8536054B2 (en) | 2008-01-18 | 2013-09-17 | Miasole | Laser polishing of a solar cell substrate |
US8586398B2 (en) | 2008-01-18 | 2013-11-19 | Miasole | Sodium-incorporation in solar cell substrates and contacts |
JP5560528B2 (en) | 2008-01-28 | 2014-07-30 | 住友電気工業株式会社 | Method for producing group III nitride single crystal ingot and method for producing group III nitride single crystal substrate |
JP2009280482A (en) * | 2008-04-25 | 2009-12-03 | Sumitomo Electric Ind Ltd | Self-supporting group-iii nitride single-crystal substrate and method for producing semiconductor device using the same |
WO2010001804A1 (en) * | 2008-07-01 | 2010-01-07 | 住友電気工業株式会社 | PROCESS FOR PRODUCTION OF AlXGa(1-X)N SINGLE CRYSTAL, AlXGa(1-X)N SINGLE CRYSTAL, AND OPTICS |
US20100117118A1 (en) * | 2008-08-07 | 2010-05-13 | Dabiran Amir M | High electron mobility heterojunction device |
US20100072484A1 (en) * | 2008-09-23 | 2010-03-25 | Triquint Semiconductor, Inc. | Heteroepitaxial gallium nitride-based device formed on an off-cut substrate |
WO2010053964A1 (en) * | 2008-11-07 | 2010-05-14 | The Regents Of The University Of California | Novel vessel designs and relative placements of the source material and seed crystals with respect to the vessel for the ammonothermal growth of group-iii nitride crystals |
US8878230B2 (en) * | 2010-03-11 | 2014-11-04 | Soraa, Inc. | Semi-insulating group III metal nitride and method of manufacture |
CA2755122C (en) * | 2009-03-13 | 2016-05-31 | Saint-Gobain Ceramics & Plastics, Inc. | Chemical mechanical planarization using nanodiamond |
JP4758492B2 (en) * | 2009-03-24 | 2011-08-31 | トヨタ自動車株式会社 | Single crystal defect density measurement method |
US8096671B1 (en) | 2009-04-06 | 2012-01-17 | Nmera, Llc | Light emitting diode illumination system |
US20100314551A1 (en) * | 2009-06-11 | 2010-12-16 | Bettles Timothy J | In-line Fluid Treatment by UV Radiation |
US8133803B2 (en) * | 2009-06-23 | 2012-03-13 | Academia Sinica | Method for fabricating semiconductor substrates and semiconductor devices |
CN101958236B (en) * | 2009-07-20 | 2012-12-19 | 上海半导体照明工程技术研究中心 | Semiconductor substrate and preparation method thereof |
US8344420B1 (en) | 2009-07-24 | 2013-01-01 | Triquint Semiconductor, Inc. | Enhancement-mode gallium nitride high electron mobility transistor |
US8933644B2 (en) | 2009-09-18 | 2015-01-13 | Soraa, Inc. | LED lamps with improved quality of light |
US9293667B2 (en) | 2010-08-19 | 2016-03-22 | Soraa, Inc. | System and method for selected pump LEDs with multiple phosphors |
DE102009055667A1 (en) * | 2009-11-25 | 2011-03-31 | Siltronic Ag | Method for the production of a disc comprising gallium nitride, comprises providing a substrate from monocrystalline silicon with a superficial layer of monocrystalline 3C-silicon carbide |
WO2011072014A1 (en) * | 2009-12-08 | 2011-06-16 | Lehigh Univeristy | THERMOELECTRIC MATERIALS BASED ON SINGLE CRYSTAL AlInN-GaN GROWN BY METALORGANIC VAPOR PHASE EPITAXY |
US8740413B1 (en) | 2010-02-03 | 2014-06-03 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US8905588B2 (en) | 2010-02-03 | 2014-12-09 | Sorra, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
US10147850B1 (en) | 2010-02-03 | 2018-12-04 | Soraa, Inc. | System and method for providing color light sources in proximity to predetermined wavelength conversion structures |
TWI440074B (en) * | 2010-04-02 | 2014-06-01 | Univ Nat Chiao Tung | A method for reducing defects in epitaxially grown on group iii-nitride materials process |
EP2588651B1 (en) | 2010-06-30 | 2020-01-08 | Crystal Is, Inc. | Growth of large aluminum nitride single crystals with thermal-gradient control |
JP5714250B2 (en) * | 2010-07-14 | 2015-05-07 | 住友電工デバイス・イノベーション株式会社 | Manufacturing method of semiconductor device |
KR20130141546A (en) | 2010-10-26 | 2013-12-26 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | Limiting strain relaxation in iii-nitride heterostructures by substrate and epitaxial layer patterning |
WO2012058262A2 (en) * | 2010-10-26 | 2012-05-03 | The Regents Of The University Of California | Vicinal semipolar iii-nitride substrates to compensate tilt of relaxed hetero-epitaxial layers |
TWI467635B (en) * | 2011-02-17 | 2015-01-01 | Soitec Silicon On Insulator | Iii-v semiconductor structures with diminished pit defects and methods for forming the same |
DE102011012925A1 (en) * | 2011-03-03 | 2012-09-06 | Osram Opto Semiconductors Gmbh | Method for producing an optoelectronic semiconductor chip |
FR2977260B1 (en) * | 2011-06-30 | 2013-07-19 | Soitec Silicon On Insulator | PROCESS FOR PRODUCING A THICK EPITAXIAL LAYER OF GALLIUM NITRIDE ON A SILICON SUBSTRATE OR THE LIKE AND LAYER OBTAINED BY SAID METHOD |
US8962359B2 (en) | 2011-07-19 | 2015-02-24 | Crystal Is, Inc. | Photon extraction from nitride ultraviolet light-emitting devices |
WO2013089459A1 (en) * | 2011-12-14 | 2013-06-20 | Seoul Opto Device Co., Ltd. | Semiconductor device and method of fabricating the same |
CN103999245A (en) | 2011-12-14 | 2014-08-20 | 首尔伟傲世有限公司 | Semiconductor device and method of fabricating the same |
TWI528580B (en) | 2012-03-30 | 2016-04-01 | 聖戈班晶體探測器公司 | Method of forming a freestanding semiconductor wafer |
JP2013214686A (en) * | 2012-04-04 | 2013-10-17 | Furukawa Co Ltd | Group iii nitride semiconductor layer and group iii nitride semiconductor layer manufacturing method |
KR101369967B1 (en) * | 2012-04-12 | 2014-03-06 | 주식회사 루미스탈 | Manufacturing Method of Free Standing GaN Wafer without Bowing Property |
EP2890537A1 (en) | 2012-08-28 | 2015-07-08 | Sixpoint Materials Inc. | Group iii nitride wafer and its production method |
WO2014051692A1 (en) | 2012-09-25 | 2014-04-03 | Sixpoint Materials, Inc. | Method of growing group iii nitride crystals |
JP6140291B2 (en) | 2012-09-26 | 2017-05-31 | シックスポイント マテリアルズ, インコーポレイテッド | Group III nitride wafer, fabrication method and test method |
JP6322890B2 (en) | 2013-02-18 | 2018-05-16 | 住友電気工業株式会社 | Group III nitride composite substrate and method for manufacturing the same, and method for manufacturing group III nitride semiconductor device |
US9917004B2 (en) * | 2012-10-12 | 2018-03-13 | Sumitomo Electric Industries, Ltd. | Group III nitride composite substrate and method for manufacturing the same, and method for manufacturing group III nitride semiconductor device |
JP6424345B2 (en) * | 2013-02-08 | 2018-11-21 | アダマンド並木精密宝石株式会社 | Method of manufacturing GaN substrate |
US9923063B2 (en) | 2013-02-18 | 2018-03-20 | Sumitomo Electric Industries, Ltd. | Group III nitride composite substrate and method for manufacturing the same, laminated group III nitride composite substrate, and group III nitride semiconductor device and method for manufacturing the same |
US9299880B2 (en) | 2013-03-15 | 2016-03-29 | Crystal Is, Inc. | Pseudomorphic electronic and optoelectronic devices having planar contacts |
CN103367209B (en) * | 2013-07-26 | 2015-11-25 | 东莞市中镓半导体科技有限公司 | A kind of liquid auxiliary laser stripping means |
US9574287B2 (en) * | 2013-09-26 | 2017-02-21 | Globalfoundries Inc. | Gallium nitride material and device deposition on graphene terminated wafer and method of forming the same |
JP6262561B2 (en) * | 2014-02-19 | 2018-01-17 | 古河機械金属株式会社 | Method for evaluating group III nitride semiconductor substrate |
JP6497886B2 (en) * | 2014-10-03 | 2019-04-10 | 古河機械金属株式会社 | Self-supporting substrate and method for manufacturing self-supporting substrate |
CN104911713A (en) * | 2015-03-16 | 2015-09-16 | 中国电子科技集团公司第五十五研究所 | Method of improving quality of aluminum nitride crystal by using hydrogen in-situ etching |
DE102015205104A1 (en) | 2015-03-20 | 2016-09-22 | Freiberger Compound Materials Gmbh | Cultivation of A-B crystals without crystal lattice curvature |
JP6688109B2 (en) * | 2016-02-25 | 2020-04-28 | 日本碍子株式会社 | Surface emitting device, external cavity type vertical surface emitting laser, and method for manufacturing surface emitting device |
WO2017181167A1 (en) * | 2016-04-15 | 2017-10-19 | Massachusetts Institute Of Technology | Gan devices fabricated via wafer bonding |
TWI673354B (en) | 2016-09-23 | 2019-10-01 | 聖高拜陶器塑膠公司 | Chemical mechanical planarization slurry and method for forming same |
US10497562B1 (en) * | 2018-05-29 | 2019-12-03 | Industry-University Cooperation Foundation Hanyang University | Method for manufacturing gallium nitride substrate using the hydride vapor phase epitaxy |
JP6959190B2 (en) | 2018-07-24 | 2021-11-02 | 旭化成エレクトロニクス株式会社 | Learning processing equipment, learning processing method, compound semiconductor manufacturing method and program |
JP7106217B2 (en) * | 2018-08-22 | 2022-07-26 | 株式会社ディスコ | Method and apparatus for detecting facet area |
JP7326759B2 (en) * | 2019-02-06 | 2023-08-16 | 三菱ケミカル株式会社 | GaN single crystal manufacturing method |
RU2714304C1 (en) * | 2019-06-03 | 2020-02-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "ОРЛОВСКИЙ ГОСУДАРСТВЕННЫЙ УНИВЕРСИТЕТ имени И.С. ТУРГЕНЕВА" (ОГУ им. И.С. Тургенева) | Method of determining indices of dislocation direction |
CN112287543A (en) * | 2020-10-28 | 2021-01-29 | 华天科技(西安)有限公司 | Gallium nitride wafer production process parameter design method |
US11638470B2 (en) | 2021-01-12 | 2023-05-02 | Arash Kani | Gallium nitride gemstones |
CN112820636B (en) * | 2021-01-14 | 2024-01-16 | 镓特半导体科技(上海)有限公司 | Semiconductor structure, self-supporting gallium nitride layer and preparation method thereof |
CN112899783B (en) * | 2021-01-18 | 2022-06-07 | 上海玺唐半导体科技有限公司 | Method for manufacturing coralline polycrystalline gallium nitride crystal by using normal-pressure HVPE |
CN112397571B (en) | 2021-01-18 | 2021-04-23 | 苏州纳维科技有限公司 | Gallium nitride substrate and semiconductor composite substrate |
CN114242859B (en) * | 2021-11-30 | 2023-05-02 | 福建兆元光电有限公司 | Preparation method of Micro LED epitaxial wafer |
WO2023182211A1 (en) * | 2022-03-25 | 2023-09-28 | 東ソー株式会社 | Gallium nitride sintered body and production method therefor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6468882B2 (en) * | 2000-07-10 | 2002-10-22 | Sumitomo Electric Industries, Ltd. | Method of producing a single crystal gallium nitride substrate and single crystal gallium nitride substrate |
US20020189532A1 (en) * | 2001-04-12 | 2002-12-19 | Kensaku Motoki | Oxygen doping method to gallium nitride single crystal substrate and oxygen-doped N-type gallium nitride freestanding single crystal substrate |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3462320A (en) * | 1966-11-21 | 1969-08-19 | Bell Telephone Labor Inc | Solution growth of nitrogen doped gallium phosphide |
US3615205A (en) * | 1968-10-14 | 1971-10-26 | Ibm | Method for the synthesis and growth of high purity iii{14 v semiconductor compositions in bulk |
US3628998A (en) * | 1969-09-23 | 1971-12-21 | Ibm | Method for growth of a mixed crystal with controlled composition |
US5064497A (en) * | 1990-03-09 | 1991-11-12 | At&T Bell Laboratories | Crystal growth method and apparatus |
PL173917B1 (en) | 1993-08-10 | 1998-05-29 | Ct Badan Wysokocisnieniowych P | Method of obtaining a crystalline lamellar structure |
US5679152A (en) | 1994-01-27 | 1997-10-21 | Advanced Technology Materials, Inc. | Method of making a single crystals Ga*N article |
US6440823B1 (en) | 1994-01-27 | 2002-08-27 | Advanced Technology Materials, Inc. | Low defect density (Ga, Al, In)N and HVPE process for making same |
DE19640594B4 (en) | 1996-10-01 | 2016-08-04 | Osram Gmbh | module |
JPH11191657A (en) | 1997-04-11 | 1999-07-13 | Nichia Chem Ind Ltd | Growing method of nitride semiconductor and nitride semiconductor device |
DE69834092T2 (en) * | 1997-12-02 | 2006-09-21 | Ciba Speciality Chemicals Holding Inc. | Polyolefin materials with improved surface durability and process for their preparation by radiation |
US6086673A (en) * | 1998-04-02 | 2000-07-11 | Massachusetts Institute Of Technology | Process for producing high-quality III-V nitride substrates |
TW417315B (en) | 1998-06-18 | 2001-01-01 | Sumitomo Electric Industries | GaN single crystal substrate and its manufacture method of the same |
JP4005701B2 (en) * | 1998-06-24 | 2007-11-14 | シャープ株式会社 | Method of forming nitrogen compound semiconductor film and nitrogen compound semiconductor element |
JP3896718B2 (en) | 1999-03-02 | 2007-03-22 | 日亜化学工業株式会社 | Nitride semiconductor |
JP2000337830A (en) | 1999-05-27 | 2000-12-08 | Kawasaki Steel Corp | Coil shape measuring method and device therefor |
JP2000357820A (en) * | 1999-06-15 | 2000-12-26 | Pioneer Electronic Corp | Gallium nitride semiconductor light emitting element and its manufacture |
JP4145437B2 (en) | 1999-09-28 | 2008-09-03 | 住友電気工業株式会社 | Single crystal GaN crystal growth method, single crystal GaN substrate manufacturing method, and single crystal GaN substrate |
JP2001122693A (en) | 1999-10-22 | 2001-05-08 | Nec Corp | Ground substrate for crystal growth and method of producing substrate using the same |
JP3568112B2 (en) * | 1999-12-27 | 2004-09-22 | 豊田合成株式会社 | Semiconductor substrate manufacturing method |
KR20010058673A (en) * | 1999-12-30 | 2001-07-06 | 이형도 | Method for growing a crack free GaN thick film by hydride vapor phase epitaxy |
US6596079B1 (en) * | 2000-03-13 | 2003-07-22 | Advanced Technology Materials, Inc. | III-V nitride substrate boule and method of making and using the same |
US6447604B1 (en) | 2000-03-13 | 2002-09-10 | Advanced Technology Materials, Inc. | Method for achieving improved epitaxy quality (surface texture and defect density) on free-standing (aluminum, indium, gallium) nitride ((al,in,ga)n) substrates for opto-electronic and electronic devices |
US6586819B2 (en) | 2000-08-14 | 2003-07-01 | Nippon Telegraph And Telephone Corporation | Sapphire substrate, semiconductor device, electronic component, and crystal growing method |
US6852161B2 (en) * | 2000-08-18 | 2005-02-08 | Showa Denko K.K. | Method of fabricating group-iii nitride semiconductor crystal, method of fabricating gallium nitride-based compound semiconductor, gallium nitride-based compound semiconductor, gallium nitride-based compound semiconductor light-emitting device, and light source using the semiconductor light-emitting device |
US7053413B2 (en) * | 2000-10-23 | 2006-05-30 | General Electric Company | Homoepitaxial gallium-nitride-based light emitting device and method for producing |
AU2002219966A1 (en) * | 2000-11-30 | 2002-06-11 | North Carolina State University | Methods and apparatus for producing m'n based materials |
JP3631724B2 (en) | 2001-03-27 | 2005-03-23 | 日本電気株式会社 | Group III nitride semiconductor substrate and manufacturing method thereof |
US6806508B2 (en) * | 2001-04-20 | 2004-10-19 | General Electic Company | Homoepitaxial gallium nitride based photodetector and method of producing |
US6488767B1 (en) | 2001-06-08 | 2002-12-03 | Advanced Technology Materials, Inc. | High surface quality GaN wafer and method of fabricating same |
US6648966B2 (en) * | 2001-08-01 | 2003-11-18 | Crystal Photonics, Incorporated | Wafer produced thereby, and associated methods and devices using the wafer |
JP2003068654A (en) * | 2001-08-27 | 2003-03-07 | Hoya Corp | Production method for compound single crystal |
JP2003077847A (en) | 2001-09-06 | 2003-03-14 | Sumitomo Chem Co Ltd | Manufacturing method of 3-5 compound semiconductor |
JP3864870B2 (en) | 2001-09-19 | 2007-01-10 | 住友電気工業株式会社 | Single crystal gallium nitride substrate, growth method thereof, and manufacturing method thereof |
JP3801125B2 (en) | 2001-10-09 | 2006-07-26 | 住友電気工業株式会社 | Single crystal gallium nitride substrate, method for crystal growth of single crystal gallium nitride, and method for manufacturing single crystal gallium nitride substrate |
KR100679387B1 (en) | 2001-10-26 | 2007-02-05 | 암모노 에스피. 제트오. 오. | Nitride semiconductor laser devise and manufacturing method thereof |
US6730942B2 (en) * | 2002-01-24 | 2004-05-04 | Toyoda Gosei Co., Ltd. | Light emitting apparatus |
KR101288489B1 (en) * | 2002-04-15 | 2013-07-26 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | Non-polar (Al,B,In,Ga)N Quantum Well and Heterostructure Materials and Devices |
US7638815B2 (en) * | 2002-12-27 | 2009-12-29 | Momentive Performance Materials Inc. | Crystalline composition, wafer, and semi-conductor structure |
US7170095B2 (en) * | 2003-07-11 | 2007-01-30 | Cree Inc. | Semi-insulating GaN and method of making the same |
JP2005101475A (en) | 2003-08-28 | 2005-04-14 | Hitachi Cable Ltd | Iii-v group nitride semiconductor substrate and method for manufacturing the same |
US7323256B2 (en) * | 2003-11-13 | 2008-01-29 | Cree, Inc. | Large area, uniformly low dislocation density GaN substrate and process for making the same |
JP4691911B2 (en) * | 2004-06-11 | 2011-06-01 | 日立電線株式会社 | III-V nitride semiconductor free-standing substrate manufacturing method |
PL371405A1 (en) * | 2004-11-26 | 2006-05-29 | Ammono Sp.Z O.O. | Method for manufacture of volumetric monocrystals by their growth on crystal nucleus |
JP4525353B2 (en) * | 2005-01-07 | 2010-08-18 | 住友電気工業株式会社 | Method for manufacturing group III nitride substrate |
US7348062B2 (en) * | 2006-06-10 | 2008-03-25 | Solutia Incorporated | Interlayers comprising modified fumed silica |
-
2003
- 2003-11-13 US US10/712,351 patent/US7323256B2/en active Active
-
2004
- 2004-11-12 CA CA002544878A patent/CA2544878A1/en not_active Abandoned
- 2004-11-12 JP JP2006540022A patent/JP4741506B2/en active Active
- 2004-11-12 EP EP10010831.5A patent/EP2267190B1/en active Active
- 2004-11-12 AT AT04811296T patent/ATE483834T1/en not_active IP Right Cessation
- 2004-11-12 KR KR1020067009957A patent/KR101119728B1/en active IP Right Grant
- 2004-11-12 CN CN200480037137A patent/CN100577894C/en active Active
- 2004-11-12 EP EP04811296A patent/EP1682701B1/en active Active
- 2004-11-12 WO PCT/US2004/038534 patent/WO2005050709A2/en active Application Filing
- 2004-11-12 DE DE602004029486T patent/DE602004029486D1/en active Active
- 2004-11-12 PL PL04811296T patent/PL1682701T3/en unknown
-
2007
- 2007-09-17 US US11/856,222 patent/US7879147B2/en active Active
-
2008
- 2008-02-05 US US12/026,552 patent/US7972711B2/en active Active
-
2010
- 2010-05-24 JP JP2010118675A patent/JP5394322B2/en active Active
-
2011
- 2011-01-17 US US13/008,008 patent/US8728236B2/en not_active Expired - Lifetime
-
2013
- 2013-04-16 JP JP2013085654A patent/JP5607781B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6468882B2 (en) * | 2000-07-10 | 2002-10-22 | Sumitomo Electric Industries, Ltd. | Method of producing a single crystal gallium nitride substrate and single crystal gallium nitride substrate |
US20020189532A1 (en) * | 2001-04-12 | 2002-12-19 | Kensaku Motoki | Oxygen doping method to gallium nitride single crystal substrate and oxygen-doped N-type gallium nitride freestanding single crystal substrate |
Also Published As
Publication number | Publication date |
---|---|
US20080124510A1 (en) | 2008-05-29 |
JP4741506B2 (en) | 2011-08-03 |
JP2013155108A (en) | 2013-08-15 |
JP5394322B2 (en) | 2014-01-22 |
US7972711B2 (en) | 2011-07-05 |
JP2007519591A (en) | 2007-07-19 |
EP1682701A4 (en) | 2007-02-14 |
EP1682701B1 (en) | 2010-10-06 |
US20080003786A1 (en) | 2008-01-03 |
EP2267190B1 (en) | 2015-08-12 |
CA2544878A1 (en) | 2005-06-02 |
CN100577894C (en) | 2010-01-06 |
PL1682701T3 (en) | 2011-05-31 |
CN1894446A (en) | 2007-01-10 |
ATE483834T1 (en) | 2010-10-15 |
US8728236B2 (en) | 2014-05-20 |
KR101119728B1 (en) | 2012-03-23 |
US20110140122A1 (en) | 2011-06-16 |
KR20070009976A (en) | 2007-01-19 |
JP2010215506A (en) | 2010-09-30 |
US7879147B2 (en) | 2011-02-01 |
US7323256B2 (en) | 2008-01-29 |
EP2267190A1 (en) | 2010-12-29 |
DE602004029486D1 (en) | 2010-11-18 |
EP1682701A2 (en) | 2006-07-26 |
JP5607781B2 (en) | 2014-10-15 |
WO2005050709A2 (en) | 2005-06-02 |
US20050103257A1 (en) | 2005-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005050709A3 (en) | LARGE AREA, UNIFORMLY LOW DISLOCATION DENSITY GaN SUBSTRATE AND PROCESS FOR MAKING THE SAME | |
EP1328014A4 (en) | Semiconductor base material and method of manufacturing the material | |
TW200510252A (en) | Semiconductor layer | |
EP1101841A3 (en) | Substrate for epitaxy of III-V compounds and a method for producing the same | |
EP1367150A4 (en) | Production method for semiconductor crystal and semiconductor luminous element | |
EP1479795A4 (en) | Process for producing group iii nitride compound semiconductor | |
EP1869707A4 (en) | Technique for the growth of planar semi-polar gallium nitride | |
WO2005050707A3 (en) | Vicinal gallium nitride substrate for high quality homoepitaxy | |
EP1065705A3 (en) | Group III nitride compound semiconductor device and producing method therefore | |
WO2002001608A3 (en) | METHOD FOR ACHIEVING IMPROVED EPITAXY QUALITY (SURFACE TEXTURE AND DEFECT DENSITY) ON FREE-STANDING (ALUMINUM, INDIUM, GALLIUM) NITRIDE ((Al,In,Ga)N) SUBSTRATES FOR OPTO-ELECTRONIC AND ELECTRONIC DEVICES | |
EP1081256A3 (en) | ZnO crystal growth method, ZnO crystal structure, and semiconductor device using ZnO crystal | |
AU2003269052A1 (en) | Method for producing by vapour-phase epitaxy a gallium nitride film with low defect density | |
EP1245702A3 (en) | Process for producing a gallium nitride crystal substrate | |
AU8009500A (en) | Single step pendeo- and lateral epitaxial overgrowth of group iii-nitride layers | |
WO2008042020A3 (en) | Nitride semiconductor heterostructures and related methods | |
EP1775355A3 (en) | Method of growing a gallium nitride single crystal | |
WO2007062250A3 (en) | Large aluminum nitride crystals with reduced defects and methods of making them | |
TW200516649A (en) | GaN substrate, and manufacturing method for the same, nitride semiconductor device, and manufacturing method for the same | |
CA2331893A1 (en) | Fabrication of gallium nitride semiconductor layers by lateral growth from trench sidewalls | |
RU2008128490A (en) | CRYSTALLINE SUBSTRATE FROM AlxGayIn1-x-yN, SEMICONDUCTORS AND METHOD FOR ITS MANUFACTURE | |
TW200520259A (en) | Nitride semiconductor substrate and method of producing same | |
WO2004105108A3 (en) | Manufacturing gallium nitride substrates by lateral overgrowth through masks and devices fabricated thereof | |
EP1061564A3 (en) | MBE growth of group III-nitride semiconductor layers | |
EP0401473A3 (en) | Method of low defect junction and isolation formation in semiconductor material | |
GB0208076D0 (en) | Method of fabricating group-III nitride semiconductor crystal,metho of fabricating gallium nitride-based compound semiconductor,gallium nitride-based compound |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200480037137.9 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2544878 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006540022 Country of ref document: JP Ref document number: 2004811296 Country of ref document: EP |
|
DPEN | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1020067009957 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2004811296 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020067009957 Country of ref document: KR |