ATE18261T1 - Verfahren zur hydrothermal-kristallzuechtung und vorrichtung. - Google Patents
Verfahren zur hydrothermal-kristallzuechtung und vorrichtung.Info
- Publication number
- ATE18261T1 ATE18261T1 AT81110796T AT81110796T ATE18261T1 AT E18261 T1 ATE18261 T1 AT E18261T1 AT 81110796 T AT81110796 T AT 81110796T AT 81110796 T AT81110796 T AT 81110796T AT E18261 T1 ATE18261 T1 AT E18261T1
- Authority
- AT
- Austria
- Prior art keywords
- berlinite
- crystals
- nutrient
- solution
- large single
- Prior art date
Links
- 239000013078 crystal Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 2
- 235000015097 nutrients Nutrition 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 229910052733 gallium Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000012047 saturated solution Substances 0.000 abstract 1
- 238000010897 surface acoustic wave method Methods 0.000 abstract 1
- 235000012431 wafers Nutrition 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/36—Aluminium phosphates
-
- 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
- C30B29/14—Phosphates
-
- 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
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
-
- 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
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
-
- 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
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1096—Apparatus for crystallization from liquid or supercritical state including pressurized crystallization means [e.g., hydrothermal]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Manufacturing & Machinery (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/230,075 US4382840A (en) | 1981-01-30 | 1981-01-30 | Hydrothermal crystal growing process and apparatus |
EP81110796A EP0057773B1 (de) | 1981-01-30 | 1981-12-28 | Verfahren zur Hydrothermal-Kristallzüchtung und Vorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE18261T1 true ATE18261T1 (de) | 1986-03-15 |
Family
ID=22863854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81110796T ATE18261T1 (de) | 1981-01-30 | 1981-12-28 | Verfahren zur hydrothermal-kristallzuechtung und vorrichtung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4382840A (de) |
EP (1) | EP0057773B1 (de) |
JP (1) | JPS6018639B2 (de) |
AT (1) | ATE18261T1 (de) |
CA (1) | CA1191076A (de) |
DE (1) | DE3173941D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481069A (en) * | 1981-01-30 | 1984-11-06 | Allied Corporation | Hydrothermal crystal growing process |
US4559208A (en) * | 1981-01-30 | 1985-12-17 | Allied Corporation | Hydrothermal crystal growing apparatus |
AT379831B (de) * | 1982-03-30 | 1986-03-10 | List Hans | Verfahren zur herstellung von kristallen |
US4578146A (en) * | 1983-04-28 | 1986-03-25 | Allied Corporation | Process for growing a large single crystal from multiple seed crystals |
US4525643A (en) * | 1983-10-28 | 1985-06-25 | Allied Corporation | Temperature compensated orientations of berlinite for surface acoustic wave devices |
US4511817A (en) * | 1983-10-28 | 1985-04-16 | Allied Corporation | Temperature compensated orientation of berlinite for surface acoustic wave devices |
FR2559165B1 (fr) * | 1984-02-08 | 1993-01-29 | Centre Nat Rech Scient | Procede de croissance de cristaux de compose a solubilite retrograde et dispositif pour sa mise en oeuvre |
FR2559166B1 (fr) * | 1984-02-08 | 1986-06-13 | Centre Nat Rech Scient | Procede de croissance de cristaux d'arseniate d'aluminium |
JPS60204696A (ja) * | 1984-03-29 | 1985-10-16 | Shinichi Hirano | GaPO↓4単結晶の育成方法 |
FR2595344B1 (fr) * | 1986-03-04 | 1988-06-24 | Centre Nat Rech Scient | Procede de preparation de cristaux de berlinite a haut coefficient de surtension |
AT395439B (de) * | 1987-09-04 | 1992-12-28 | Avl Verbrennungskraft Messtech | Verfahren zum zuechten von kristallen und vorrichtung zur durchfuehrung des verfahrens |
JPH01103122A (ja) * | 1987-10-16 | 1989-04-20 | Nippon Telegr & Teleph Corp <Ntt> | 通信用保安器 |
US4927614A (en) * | 1988-02-19 | 1990-05-22 | The Dow Chemical Company | Process for growing berlinite crystals |
FR2678921B1 (fr) * | 1991-07-11 | 1994-05-13 | Etat Francais Delegue Armement | Procede de croissance de cristaux de phosphate de gallium a partir de germes dans une solution acide de phosphate de gallium, et les cristaux obtenus. |
US5264073A (en) * | 1992-02-28 | 1993-11-23 | E. I. Du Pont De Nemours And Company | Hydrothermal process for growing optical-quality single crystals and aqueous mineralizer therefor |
AT398255B (de) * | 1992-09-04 | 1994-11-25 | Avl Verbrennungskraft Messtech | Hydrothermalzuchtverfahren zum züchten von grossen kristallen oder kristallschichten aus einem metallorthophosphat unter verwendung einer keimplatte |
AT401837B (de) * | 1993-03-04 | 1996-12-27 | Avl Verbrennungskraft Messtech | Piezoelektrisches kristallelement |
EP0635938B1 (de) * | 1993-07-20 | 1998-04-15 | AVL List GmbH | Piezoelektrisches Kristallelement |
JP4276627B2 (ja) * | 2005-01-12 | 2009-06-10 | ソルボサーマル結晶成長技術研究組合 | 単結晶育成用圧力容器およびその製造方法 |
US8236102B1 (en) * | 2008-01-30 | 2012-08-07 | Solid State Scientific Corporation | Hydrothermal methods of fabricating trivalent-metal-ion-doped sapphire crystals |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2675303A (en) * | 1950-04-11 | 1954-04-13 | Clevite Corp | Method and apparatus for growing single crystals of quartz |
US3271114A (en) * | 1964-06-15 | 1966-09-06 | Bell Telephone Labor Inc | Crystal growth container |
JPS5469595A (en) * | 1977-11-14 | 1979-06-04 | Seiko Instr & Electronics Ltd | A po4 single crystal |
US4247358A (en) * | 1979-06-08 | 1981-01-27 | The United States Of America As Represented By The Secretary Of The Army | Method of growing single crystals of alpha aluminum phosphate |
US4300979A (en) * | 1980-11-03 | 1981-11-17 | Bell Telephone Laboratories, Incorporated | Growth of AlPO4 crystals |
US4324773A (en) * | 1981-01-30 | 1982-04-13 | Allied Corporation | Hydrothermal process and apparatus for synthesizing crystalline powders |
-
1981
- 1981-01-30 US US06/230,075 patent/US4382840A/en not_active Expired - Fee Related
- 1981-12-28 AT AT81110796T patent/ATE18261T1/de not_active IP Right Cessation
- 1981-12-28 EP EP81110796A patent/EP0057773B1/de not_active Expired
- 1981-12-28 DE DE8181110796T patent/DE3173941D1/de not_active Expired
-
1982
- 1982-01-14 CA CA000394193A patent/CA1191076A/en not_active Expired
- 1982-01-29 JP JP57013196A patent/JPS6018639B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3173941D1 (en) | 1986-04-03 |
JPS57170896A (en) | 1982-10-21 |
US4382840A (en) | 1983-05-10 |
CA1191076A (en) | 1985-07-30 |
EP0057773A1 (de) | 1982-08-18 |
JPS6018639B2 (ja) | 1985-05-11 |
EP0057773B1 (de) | 1986-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |