GB8609480D0 - Single crystal - Google Patents
Single crystalInfo
- Publication number
- GB8609480D0 GB8609480D0 GB868609480A GB8609480A GB8609480D0 GB 8609480 D0 GB8609480 D0 GB 8609480D0 GB 868609480 A GB868609480 A GB 868609480A GB 8609480 A GB8609480 A GB 8609480A GB 8609480 D0 GB8609480 D0 GB 8609480D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- single crystal
- crystal
- 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.)
- Withdrawn
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
-
- 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
-
- 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
- C30B29/42—Gallium arsenide
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)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60019506A JPS61178497A (en) | 1985-02-04 | 1985-02-04 | Method for growing gallium arsenide single with low dislocation density |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8609480D0 true GB8609480D0 (en) | 1986-05-21 |
GB2189166A GB2189166A (en) | 1987-10-21 |
Family
ID=12001256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08609480A Withdrawn GB2189166A (en) | 1985-02-04 | 1986-04-18 | A single crystal of IIIb-Vb compound, particularly GaAs, and method for producing the same |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS61178497A (en) |
DE (1) | DE3614079A1 (en) |
FR (1) | FR2597885B1 (en) |
GB (1) | GB2189166A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5186784A (en) * | 1989-06-20 | 1993-02-16 | Texas Instruments Incorporated | Process for improved doping of semiconductor crystals |
TW319916B (en) * | 1995-06-05 | 1997-11-11 | Hewlett Packard Co | |
US6794731B2 (en) | 1997-02-18 | 2004-09-21 | Lumileds Lighting U.S., Llc | Minority carrier semiconductor devices with improved reliability |
DE60143693D1 (en) * | 2000-06-21 | 2011-02-03 | Citizen Holdings Co Ltd | PERFORMANCE GENERATING ELECTRONIC CLOCK AND METHOD FOR CONTROLLING THEM |
WO2002029138A2 (en) * | 2000-09-29 | 2002-04-11 | Showa Denko K.K. | Inp single crystal substrate |
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533967A (en) * | 1966-11-10 | 1970-10-13 | Monsanto Co | Double-doped gallium arsenide and method of preparation |
JPS5263065A (en) * | 1975-11-19 | 1977-05-25 | Nec Corp | Single crystal growth |
JPS5914440B2 (en) * | 1981-09-18 | 1984-04-04 | 住友電気工業株式会社 | Method for doping boron into CaAs single crystal |
CA1214381A (en) * | 1983-07-20 | 1986-11-25 | Roelof P. Bult | Method of growing gallium arsenide crystals using boron oxide encapsulant |
JPS60200900A (en) * | 1984-03-26 | 1985-10-11 | Sumitomo Electric Ind Ltd | Semiconductor single crystal of group iii-v compound having low dislocation density |
US4594173A (en) * | 1984-04-19 | 1986-06-10 | Westinghouse Electric Corp. | Indium doped gallium arsenide crystals and method of preparation |
-
1985
- 1985-02-04 JP JP60019506A patent/JPS61178497A/en active Pending
-
1986
- 1986-04-18 GB GB08609480A patent/GB2189166A/en not_active Withdrawn
- 1986-04-24 FR FR868605969A patent/FR2597885B1/en not_active Expired - Lifetime
- 1986-04-25 DE DE19863614079 patent/DE3614079A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2597885A1 (en) | 1987-10-30 |
FR2597885B1 (en) | 1990-11-16 |
GB2189166A (en) | 1987-10-21 |
JPS61178497A (en) | 1986-08-11 |
DE3614079A1 (en) | 1987-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |