FR84376E - Préparation de monocristaux orientés - Google Patents

Préparation de monocristaux orientés

Info

Publication number
FR84376E
FR84376E FR948385A FR948385A FR84376E FR 84376 E FR84376 E FR 84376E FR 948385 A FR948385 A FR 948385A FR 948385 A FR948385 A FR 948385A FR 84376 E FR84376 E FR 84376E
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
FR948385A
Other languages
English (en)
Inventor
Francis Forrat
Richard Jansen
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
Priority claimed from FR906663A external-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
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR948385A priority patent/FR84376E/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
Publication of FR84376E publication Critical patent/FR84376E/fr
Application granted granted Critical
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
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • C01B13/363—Mixtures of oxides or hydroxides by precipitation
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR948385A 1962-08-10 1963-09-23 Préparation de monocristaux orientés Expired FR84376E (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BE635034D BE635034A (fr) 1962-08-10
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 (2)

Application Number Priority Date Filing Date Title
FR906663A FR1347015A (fr) 1962-08-10 1962-08-10 Préparation de monocristaux orientés
FR948385A FR84376E (fr) 1962-08-10 1963-09-23 Préparation de monocristaux orientés

Publications (1)

Publication Number Publication Date
FR84376E true FR84376E (fr) 1965-01-29

Family

ID=26197051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948385A Expired FR84376E (fr) 1962-08-10 1963-09-23 Préparation de monocristaux orientés

Country Status (7)

Country Link
US (2) US3386919A (fr)
BE (2) BE650311A (fr)
DE (2) DE1234699B (fr)
FR (1) FR84376E (fr)
GB (2) GB1042586A (fr)
LU (1) LU44083A1 (fr)
NL (1) NL6411050A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793007A (fr) * 1971-12-20 1973-06-19 Union Carbide Corp Procede pour modifier l'aspect de cristaux de corindon et cristaux ainsi obtenus
US3950596A (en) * 1971-12-20 1976-04-13 Astrid Corporation, Limited Altering the appearance of corundum crystals
US4039726A (en) * 1974-05-08 1977-08-02 Astrid Corporation, Limited Altering the appearance of corundum crystals
BE840444A (fr) * 1975-04-08 1976-10-07 Compositions catalytiques d'oxyhalogenures de metaux ayant une structure de perovskite
US4178187A (en) * 1977-03-09 1979-12-11 General Electric Company Mixed oxide compound NdAlO3 for casting advanced superalloy materials
US4108676A (en) * 1977-03-09 1978-08-22 General Electric Company Mixed oxide compounds for casting advanced superalloy materials
US4197957A (en) * 1978-12-26 1980-04-15 Gte Laboratories Incorporated Vacuum tight assembly
US4211758A (en) * 1978-12-26 1980-07-08 Gte Laboratories Incorporated Ceramic compositions and articles prepared therefrom
FR2469477A1 (fr) * 1979-11-09 1981-05-22 Rhone Poulenc Ind Procede de fabrication de grenat polycristallin, grenat polycristallin et monocristal correspondant
FR2469478A1 (fr) * 1979-11-09 1981-05-22 Rhone Poulenc Ind Procede de fabrication de grenat polycristallin comportant l'aluminium et/ou le gallium et/ou l'indium et au moins un element pris dans le groupe constitue par les terres rares et l'yttrium, monocristaux correspondants
US4525460A (en) * 1982-02-26 1985-06-25 Petrosian Ashot G Single-crystal material based on aluminium garnets
US5238527A (en) * 1990-07-19 1993-08-24 National Institute For Research In Inorganic Materials Lanthanum boride type single crystal and method for growing the same
IT1277836B1 (it) * 1995-03-13 1997-11-12 Colorobbia Italiana Spa Alluminati di ittrio e/o terre rare a struttura perovskitica, loro preparazione e uso come pigmenti
FR2756270B1 (fr) * 1996-11-22 1999-03-26 Rhodia Chimie Sa Compose du type lamo3, m etant l'aluminium, le gallium ou l'indium, sous forme poudre ou sous forme frittee, son procede de preparation et son utilisation en tant que conducteur d'oxygene
US9024526B1 (en) 2012-06-11 2015-05-05 Imaging Systems Technology, Inc. Detector element with antenna
CN112661510B (zh) * 2021-01-11 2022-08-23 内蒙古科技大学 一种铝酸镧绿色陶瓷及其制备方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292372A (fr) * 1962-05-07 1900-01-01

Also Published As

Publication number Publication date
NL6411050A (fr) 1965-03-24
US3420780A (en) 1969-01-07
BE650311A (fr) 1965-01-11
DE1467262A1 (de) 1969-01-02
US3386919A (en) 1968-06-04
DE1234699B (de) 1967-02-23
BE635034A (fr)
GB1086354A (en) 1967-10-11
GB1042586A (en) 1966-09-14
LU44083A1 (fr) 1963-09-18

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