FR1347015A - Préparation de monocristaux orientés - Google Patents

Préparation de monocristaux orientés

Info

Publication number
FR1347015A
FR1347015A FR906663A FR906663A FR1347015A FR 1347015 A FR1347015 A FR 1347015A FR 906663 A FR906663 A FR 906663A FR 906663 A FR906663 A FR 906663A FR 1347015 A FR1347015 A FR 1347015A
Authority
FR
France
Prior art keywords
preparation
single crystals
oriented single
oriented
crystals
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
Application number
FR906663A
Other languages
English (en)
Inventor
Francis Forrat
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite 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
Priority to BE635034D priority Critical patent/BE635034A/xx
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR906663A priority patent/FR1347015A/fr
Priority to LU44083D priority patent/LU44083A1/xx
Priority to GB29923/63A priority patent/GB1042586A/en
Priority to US299833A priority patent/US3386919A/en
Priority to DEC30655A priority patent/DE1234699B/de
Priority to FR948385A priority patent/FR84376E/fr
Application granted granted Critical
Publication of FR1347015A publication Critical patent/FR1347015A/fr
Priority to BE650311A priority patent/BE650311A/xx
Priority to US386440A priority patent/US3420780A/en
Priority to DE19641467262 priority patent/DE1467262A1/de
Priority to GB28104/64A priority patent/GB1086354A/en
Priority to NL6411050A priority patent/NL6411050A/xx
Expired 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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/04—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt
    • C30B11/08—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt every component of the crystal composition being added during the crystallisation
    • C30B11/10—Solid or liquid components, e.g. Verneuil method
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
    • C01F17/34—Aluminates, e.g. YAlO3 or Y3-xGdxAl5O12
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
FR906663A 1962-08-10 1962-08-10 Préparation de monocristaux orientés Expired FR1347015A (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE635034D BE635034A (fr) 1962-08-10
FR906663A FR1347015A (fr) 1962-08-10 1962-08-10 Préparation de monocristaux orientés
LU44083D LU44083A1 (fr) 1962-08-10 1963-07-17
GB29923/63A GB1042586A (en) 1962-08-10 1963-07-29 Preparation of orientated monocrystals
US299833A US3386919A (en) 1962-08-10 1963-08-05 Preparation of oriented monocrystals
DEC30655A DE1234699B (de) 1962-08-10 1963-08-09 Verfahren zur Herstellung von Lanthanaluminat-Einkristallen
FR948385A FR84376E (fr) 1962-08-10 1963-09-23 Préparation de monocristaux orientés
BE650311A BE650311A (fr) 1962-08-10 1964-07-09
US386440A US3420780A (en) 1962-08-10 1964-07-30 Process for removing the colour from oriented monocrystals
DE19641467262 DE1467262A1 (de) 1962-08-10 1964-08-10 Verfahren zur Beseitigung von durch Fehlstellen hervorgerufenen gefaerbten Zentren von Ein- und Mehrkristallen mit Perowskitstruktur oder perowskitaehnlicher Struktur
GB28104/64A GB1086354A (en) 1962-08-10 1964-09-21 Preparation of colourless crystals
NL6411050A NL6411050A (fr) 1962-08-10 1964-09-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906663A FR1347015A (fr) 1962-08-10 1962-08-10 Préparation de monocristaux orientés

Publications (1)

Publication Number Publication Date
FR1347015A true FR1347015A (fr) 1963-12-27

Family

ID=8785000

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906663A Expired FR1347015A (fr) 1962-08-10 1962-08-10 Préparation de monocristaux orientés

Country Status (1)

Country Link
FR (1) FR1347015A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043776A1 (fr) * 1980-07-08 1982-01-13 Centre National De La Recherche Scientifique (Cnrs) Oxydes mixtes d'aluminium, leur procédé de fabrication et leur application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043776A1 (fr) * 1980-07-08 1982-01-13 Centre National De La Recherche Scientifique (Cnrs) Oxydes mixtes d'aluminium, leur procédé de fabrication et leur application
US4606846A (en) * 1980-07-08 1986-08-19 Centre National De La Rechereche Scientifique Mixed rare earth metal, divalent transition metal, aluminum oxide

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