DE3064319D1 - Process for producing polycrystalline garnet comprising aluminium and/or gallium and/or indium and at least one element of the group constituted by the rare earths and yttrium, polycrystalline garnet thus obtained - Google Patents

Process for producing polycrystalline garnet comprising aluminium and/or gallium and/or indium and at least one element of the group constituted by the rare earths and yttrium, polycrystalline garnet thus obtained

Info

Publication number
DE3064319D1
DE3064319D1 DE8080401532T DE3064319T DE3064319D1 DE 3064319 D1 DE3064319 D1 DE 3064319D1 DE 8080401532 T DE8080401532 T DE 8080401532T DE 3064319 T DE3064319 T DE 3064319T DE 3064319 D1 DE3064319 D1 DE 3064319D1
Authority
DE
Germany
Prior art keywords
garnet
salts
yttrium
gallium
indium
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
DE8080401532T
Other languages
English (en)
Inventor
Bernard Boudot
Georges Nury
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.)
Rhone Poulenc Specialites Chimiques
Original Assignee
Rhone Poulenc Specialites Chimiques
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 Rhone Poulenc Specialites Chimiques filed Critical Rhone Poulenc Specialites Chimiques
Application granted granted Critical
Publication of DE3064319D1 publication Critical patent/DE3064319D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G15/00—Compounds of gallium, indium or thallium
    • 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
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • 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
    • C30B29/22—Complex oxides
    • C30B29/28—Complex oxides with formula A3Me5O12 wherein A is a rare earth metal and Me is Fe, Ga, Sc, Cr, Co or Al, e.g. garnets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Saccharide Compounds (AREA)
  • Soft Magnetic Materials (AREA)
  • Thin Magnetic Films (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8080401532T 1979-11-09 1980-10-29 Process for producing polycrystalline garnet comprising aluminium and/or gallium and/or indium and at least one element of the group constituted by the rare earths and yttrium, polycrystalline garnet thus obtained Expired DE3064319D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7927658A FR2469478A1 (fr) 1979-11-09 1979-11-09 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

Publications (1)

Publication Number Publication Date
DE3064319D1 true DE3064319D1 (en) 1983-08-25

Family

ID=9231484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401532T Expired DE3064319D1 (en) 1979-11-09 1980-10-29 Process for producing polycrystalline garnet comprising aluminium and/or gallium and/or indium and at least one element of the group constituted by the rare earths and yttrium, polycrystalline garnet thus obtained

Country Status (10)

Country Link
US (1) US4350558A (de)
EP (1) EP0028963B1 (de)
JP (1) JPS5696728A (de)
AT (1) ATE4190T1 (de)
AU (1) AU534871B2 (de)
CA (1) CA1147942A (de)
DE (1) DE3064319D1 (de)
FI (1) FI67099C (de)
FR (1) FR2469478A1 (de)
NO (1) NO157533C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572844B1 (fr) * 1984-11-02 1986-12-26 Commissariat Energie Atomique Materiau magnetique du type grenat, film magnetique a forte rotation faraday comportant un tel materiau et son procede de fabrication
JPS63295404A (ja) * 1987-05-26 1988-12-01 Hidetoshi Ishida オゾン発生器の電極体構造
JPH0193404A (ja) * 1987-10-01 1989-04-12 Natl Inst For Res In Inorg Mater ガーネット構造を持つ化合物の原料粉末の製造方法
CA2042263A1 (en) * 1990-06-29 1991-12-30 Charles D. Greskovich Transparent polycrystalline garnets
JPH0634141U (ja) * 1992-10-02 1994-05-06 三菱重工業株式会社 機関の始動装置
JP3738454B2 (ja) * 1993-08-11 2006-01-25 住友化学株式会社 複合金属酸化物粉末およびその製造方法
EP3498682B1 (de) * 2017-12-12 2022-03-30 Shin-Etsu Chemical Co., Ltd. Zubereitung von einem sinterfähigen pulver eines komplexoxids mit granatstruktur und herstellung von transparenten keramiken
CN114000196B (zh) * 2021-11-02 2024-02-09 苏州晶采电子科技有限公司 一种硅酸镓镧系列晶体多晶料及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635034A (de) * 1962-08-10
US3563897A (en) * 1968-04-03 1971-02-16 Trans Tech Inc Ferromagnetic garnet with stress insensitive b-h loop and method of making same
FR1577952A (de) * 1968-04-04 1969-08-14
US3562175A (en) * 1968-09-11 1971-02-09 Gen Electric Gadolinium oxide particle growth in lithium oxide flux
US3591516A (en) * 1968-10-23 1971-07-06 Gen Electric Fused salt process for producing rare earth oxyhalide and oxide luminescent materials
US3596440A (en) * 1969-05-14 1971-08-03 Air Inc Van Gas scrubber
US3681010A (en) * 1970-09-14 1972-08-01 Us Army Preparation of ultrafine mixed metallic-oxide powders
US3681011A (en) * 1971-01-19 1972-08-01 Us Army Cryo-coprecipitation method for production of ultrafine mixed metallic-oxide particles
US3751366A (en) * 1971-06-04 1973-08-07 Us Army Process for preparing ferrite and garnet raw materials for microwave applications
US3723599A (en) * 1971-08-18 1973-03-27 Bell Telephone Labor Inc Technique for growth of single crystal gallium garnet
US3838053A (en) * 1972-11-27 1974-09-24 Sperry Rand Corp Method of growing rare earth garnet material
JPS512320B2 (de) * 1973-07-17 1976-01-24
US4115134A (en) * 1977-07-11 1978-09-19 Gte Laboratories Incorporated Transparent yttria ceramics and method for producing same

Also Published As

Publication number Publication date
AU6416480A (en) 1981-05-14
JPS6328880B2 (de) 1988-06-10
FR2469478A1 (fr) 1981-05-22
FI67099B (fi) 1984-09-28
NO803362L (no) 1981-05-11
AU534871B2 (en) 1984-02-16
EP0028963B1 (de) 1983-07-20
CA1147942A (fr) 1983-06-14
FI67099C (fi) 1985-01-10
EP0028963A1 (de) 1981-05-20
US4350558A (en) 1982-09-21
NO157533B (no) 1987-12-28
ATE4190T1 (de) 1983-08-15
JPS5696728A (en) 1981-08-05
NO157533C (no) 1988-04-13
FI803478L (fi) 1981-05-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee