GB2333521B - Nitride crystal growth method - Google Patents
Nitride crystal growth methodInfo
- Publication number
- GB2333521B GB2333521B GB9909959A GB9909959A GB2333521B GB 2333521 B GB2333521 B GB 2333521B GB 9909959 A GB9909959 A GB 9909959A GB 9909959 A GB9909959 A GB 9909959A GB 2333521 B GB2333521 B GB 2333521B
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystal growth
- growth method
- nitride crystal
- nitride
- growth
- 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 - Fee Related
Links
- 238000002109 crystal growth method Methods 0.000 title 1
- 150000004767 nitrides Chemical class 0.000 title 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
- C30B19/00—Liquid-phase epitaxial-layer growth
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0602—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with two or more other elements chosen from metals, silicon or boron
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0632—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with gallium, indium or thallium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/072—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with aluminium
- C01B21/0722—Preparation by direct nitridation of aluminium
-
- 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
-
- 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
-
- 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
- C30B9/00—Single-crystal growth from melt solutions using molten solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2203/00—Processes utilising sub- or super atmospheric pressure
- B01J2203/06—High pressure synthesis
- B01J2203/065—Composition of the material produced
- B01J2203/067—Aluminium nitrides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15375597 | 1997-06-11 | ||
| JP22162897A JP3622440B2 (en) | 1997-08-18 | 1997-08-18 | Method for growing nitride crystal and method for growing GaN crystal |
| JP29256197 | 1997-10-24 | ||
| GB9812653A GB2326160B (en) | 1997-06-11 | 1998-06-11 | Nitride crystal fabricating method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB9909959D0 GB9909959D0 (en) | 1999-06-30 |
| GB2333521A GB2333521A (en) | 1999-07-28 |
| GB2333521B true GB2333521B (en) | 2000-04-26 |
Family
ID=27451799
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9909959A Expired - Fee Related GB2333521B (en) | 1997-06-11 | 1998-06-11 | Nitride crystal growth method |
| GB9909954A Expired - Fee Related GB2333520B (en) | 1997-06-11 | 1998-06-11 | GaN crystal growth method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9909954A Expired - Fee Related GB2333520B (en) | 1997-06-11 | 1998-06-11 | GaN crystal growth method |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB2333521B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7750355B2 (en) | 2001-10-26 | 2010-07-06 | Ammono Sp. Z O.O. | Light emitting element structure using nitride bulk single crystal layer |
| US7811380B2 (en) | 2002-12-11 | 2010-10-12 | Ammono Sp. Z O.O. | Process for obtaining bulk mono-crystalline gallium-containing nitride |
| US7871843B2 (en) | 2002-05-17 | 2011-01-18 | Ammono. Sp. z o.o. | Method of preparing light emitting device |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3119306B1 (en) * | 1999-08-02 | 2000-12-18 | 住友電気工業株式会社 | Crystal growth container and crystal growth method |
| PL219109B1 (en) | 2001-06-06 | 2015-03-31 | Ammono Spółka Z Ograniczoną Odpowiedzialnością | Process and apparatus for obtaining bulk monocrystalline gallium-containing nitride |
| PL207400B1 (en) | 2001-06-06 | 2010-12-31 | Ammono Społka Z Ograniczoną Odpowiedzialnością | Method of and apparatus for obtaining voluminous, gallium containing, monocrystalline nitride |
| IL161420A0 (en) | 2001-10-26 | 2004-09-27 | Ammono Sp Zoo | Substrate for epitaxy |
| US20030140845A1 (en) * | 2002-01-31 | 2003-07-31 | General Electric Company | Pressure vessel |
| 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 |
| TWI274735B (en) | 2002-05-17 | 2007-03-01 | Ammono Sp Zoo | Bulk single crystal production facility employing supercritical ammonia |
| JP4416648B2 (en) | 2002-05-17 | 2010-02-17 | アンモノ・スプウカ・ジ・オグラニチョノン・オドポヴィエドニアウノシツィオン | Method for manufacturing light emitting device |
| TWI352434B (en) | 2002-12-11 | 2011-11-11 | Ammono Sp Zoo | A substrate for epitaxy and a method of preparing |
| EP1769105B1 (en) | 2004-06-11 | 2014-05-14 | Ammono S.A. | Bulk mono-crystalline gallium nitride and method for its preparation |
| 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 |
| US7704324B2 (en) | 2005-01-25 | 2010-04-27 | General Electric Company | Apparatus for processing materials in supercritical fluids and methods thereof |
| US7942970B2 (en) | 2005-12-20 | 2011-05-17 | Momentive Performance Materials Inc. | Apparatus for making crystalline composition |
| KR102886179B1 (en) * | 2022-02-24 | 2025-11-14 | 고쿠리츠다이가쿠호진 도호쿠다이가쿠 | Method for manufacturing AlN single crystal, AlN single crystal, and AlN single crystal manufacturing apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938164B2 (en) * | 1981-03-06 | 1984-09-14 | 科学技術庁無機材質研究所長 | Manufacturing method of cubic boron nitride |
| JPS60122797A (en) * | 1983-12-07 | 1985-07-01 | Toshiba Corp | Production of aluminum nitride single crystal |
| US4875967A (en) * | 1987-05-01 | 1989-10-24 | National Institute For Research In Inorganic Materials | Method for growing a single crystal of cubic boron nitride semiconductor and method for forming a p-n junction thereof, and light emitting element |
-
1998
- 1998-06-11 GB GB9909959A patent/GB2333521B/en not_active Expired - Fee Related
- 1998-06-11 GB GB9909954A patent/GB2333520B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7750355B2 (en) | 2001-10-26 | 2010-07-06 | Ammono Sp. Z O.O. | Light emitting element structure using nitride bulk single crystal layer |
| US7935550B2 (en) | 2001-10-26 | 2011-05-03 | Ammono Sp. Z O.O. | Method of forming light-emitting device using nitride bulk single crystal layer |
| US7871843B2 (en) | 2002-05-17 | 2011-01-18 | Ammono. Sp. z o.o. | Method of preparing light emitting device |
| US7811380B2 (en) | 2002-12-11 | 2010-10-12 | Ammono Sp. Z O.O. | Process for obtaining bulk mono-crystalline gallium-containing nitride |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9909954D0 (en) | 1999-06-30 |
| GB9909959D0 (en) | 1999-06-30 |
| GB2333520A (en) | 1999-07-28 |
| GB2333521A (en) | 1999-07-28 |
| GB2333520B (en) | 2000-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20050611 |