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
Application number
AT81110796T
Other languages
English (en)
Inventor
Bruce Huai-Tzu Chai
Ernest Buehler
John James Flynn
Original Assignee
Allied Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Allied Corp filed Critical Allied Corp
Application granted granted Critical
Publication of ATE18261T1 publication Critical patent/ATE18261T1/de

Links

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)
AT81110796T 1981-01-30 1981-12-28 Verfahren zur hydrothermal-kristallzuechtung und vorrichtung. ATE18261T1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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