DE69220620T2 - Verfahren zur hydrothermischen Züchtung von Kristallen aus mittels Impfkristallen zusammengesetzten Blättern - Google Patents

Verfahren zur hydrothermischen Züchtung von Kristallen aus mittels Impfkristallen zusammengesetzten Blättern

Info

Publication number
DE69220620T2
DE69220620T2 DE69220620T DE69220620T DE69220620T2 DE 69220620 T2 DE69220620 T2 DE 69220620T2 DE 69220620 T DE69220620 T DE 69220620T DE 69220620 T DE69220620 T DE 69220620T DE 69220620 T2 DE69220620 T2 DE 69220620T2
Authority
DE
Germany
Prior art keywords
laminae
crystal
crystals
seed
quartz
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
Application number
DE69220620T
Other languages
English (en)
Other versions
DE69220620D1 (de
Inventor
Jacques Detaint
Jacquie Schwartzel
Yves Toudig
Etienne Philippot
Bernard Capelle
Albert Zarka
Aline Goiffon
Roger Arnaud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Orange SA
Original Assignee
Centre National de la Recherche Scientifique CNRS
France Telecom SA
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 Centre National de la Recherche Scientifique CNRS, France Telecom SA filed Critical Centre National de la Recherche Scientifique CNRS
Publication of DE69220620D1 publication Critical patent/DE69220620D1/de
Application granted granted Critical
Publication of DE69220620T2 publication Critical patent/DE69220620T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • 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
    • 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
    • C30B29/16—Oxides
    • C30B29/18—Quartz
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/901—Levitation, reduced gravity, microgravity, space
    • Y10S117/902—Specified orientation, shape, crystallography, or size of seed or substrate

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)
  • Cultivation Of Plants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DE69220620T 1991-05-24 1992-05-22 Verfahren zur hydrothermischen Züchtung von Kristallen aus mittels Impfkristallen zusammengesetzten Blättern Expired - Fee Related DE69220620T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106271A FR2676753B1 (fr) 1991-05-24 1991-05-24 Procede d'accroissement des dimensions des cristaux elaborables par croissance hydrothermale, utilisant un germe obtenu par assemblage de lames cristallines.

Publications (2)

Publication Number Publication Date
DE69220620D1 DE69220620D1 (de) 1997-08-07
DE69220620T2 true DE69220620T2 (de) 1998-01-29

Family

ID=9413095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69220620T Expired - Fee Related DE69220620T2 (de) 1991-05-24 1992-05-22 Verfahren zur hydrothermischen Züchtung von Kristallen aus mittels Impfkristallen zusammengesetzten Blättern

Country Status (7)

Country Link
US (1) US5377615A (de)
EP (1) EP0515288B1 (de)
JP (1) JPH07187872A (de)
AT (1) ATE154955T1 (de)
CA (1) CA2069203A1 (de)
DE (1) DE69220620T2 (de)
FR (1) FR2676753B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714005A (en) * 1995-12-20 1998-02-03 Motorola Inc. ST-cut and AT-cut oriented seed bodies for quartz crystal synthesis and method for making the same
AT408456B (de) * 1999-12-28 2001-12-27 Avl List Gmbh Verfahren zum züchten von einkristallen
CN100363253C (zh) * 2006-06-26 2008-01-23 山东大学 一种助熔剂生长磷酸铝晶体的方法
JP6083474B2 (ja) 2013-08-29 2017-02-22 株式会社村田製作所 人工水晶の育成方法
DE102020117213A1 (de) * 2020-06-30 2021-12-30 Schott Ag Glaskeramikartikel, Verfahren zu dessen Herstellung und dessen Verwendung
EP4144893A1 (de) 2021-09-06 2023-03-08 Instytut Wysokich Cisnien Polskiej Akademii Nauk Verfahren zur verminderung oder beseitigung von rissen während des kristallzüchtungsprozesses und ein metallformteil zur verwendung in diesem verfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931712A (en) * 1955-05-27 1960-04-05 Clevite Corp Method of growing synthetic quartz
GB827501A (en) * 1955-05-27 1960-02-03 Clevite Corp Method and apparatus for growing quartz
GB2079175B (en) * 1980-06-26 1983-12-07 Gen Electric Co Ltd Growing crystals
US4578146A (en) * 1983-04-28 1986-03-25 Allied Corporation Process for growing a large single crystal from multiple seed crystals

Also Published As

Publication number Publication date
JPH07187872A (ja) 1995-07-25
ATE154955T1 (de) 1997-07-15
EP0515288A1 (de) 1992-11-25
EP0515288B1 (de) 1997-07-02
FR2676753B1 (fr) 1993-10-01
FR2676753A1 (fr) 1992-11-27
DE69220620D1 (de) 1997-08-07
US5377615A (en) 1995-01-03
CA2069203A1 (fr) 1992-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee