BE787642A - Procede de fabrication de cristaux de grenat - Google Patents

Procede de fabrication de cristaux de grenat

Info

Publication number
BE787642A
BE787642A BE787642A BE787642A BE787642A BE 787642 A BE787642 A BE 787642A BE 787642 A BE787642 A BE 787642A BE 787642 A BE787642 A BE 787642A BE 787642 A BE787642 A BE 787642A
Authority
BE
Belgium
Prior art keywords
garnet crystals
manufacturing
manufacturing garnet
crystals
garnet
Prior art date
Application number
BE787642A
Other languages
English (en)
French (fr)
Inventor
C D Brandle
D C Miller
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE787642A publication Critical patent/BE787642A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
    • H01F41/28—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids by liquid phase epitaxy
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Soft Magnetic Materials (AREA)
BE787642A 1971-08-18 1972-08-17 Procede de fabrication de cristaux de grenat BE787642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17275171A 1971-08-18 1971-08-18

Publications (1)

Publication Number Publication Date
BE787642A true BE787642A (fr) 1972-12-18

Family

ID=22629067

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787642A BE787642A (fr) 1971-08-18 1972-08-17 Procede de fabrication de cristaux de grenat

Country Status (10)

Country Link
US (1) US3723599A (xx)
JP (1) JPS5246198B2 (xx)
BE (1) BE787642A (xx)
CA (1) CA954776A (xx)
DE (1) DE2240044C3 (xx)
FR (1) FR2149518B1 (xx)
GB (1) GB1394290A (xx)
IT (1) IT964946B (xx)
NL (1) NL146403B (xx)
SE (1) SE385437B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529438B2 (xx) * 1973-01-16 1977-03-16
US4187139A (en) * 1973-02-14 1980-02-05 U.S. Philips Corporation Growth of single crystal bismuth silicon oxide
JPS5611679B2 (xx) * 1973-03-14 1981-03-16
US4040890A (en) * 1975-06-27 1977-08-09 Bell Telephone Laboratories, Incorporated Neodymium oxide doped yttrium aluminum garnet optical fiber
NL7606482A (nl) * 1976-06-16 1977-12-20 Philips Nv Eenkristzl van calcium-gallium-germanium granaat, alsmede substraat vervaardigd van een dergelijk eenkristzl met een epitaxiaal opgegroeide beldo- meinfilm.
US4199396A (en) * 1976-06-24 1980-04-22 Union Carbide Corporation Method for producing single crystal gadolinium gallium garnet
US4302280A (en) * 1978-11-14 1981-11-24 Texas Instruments Incorporated Growing gadolinium gallium garnet with calcium ions
US4315832A (en) * 1979-03-05 1982-02-16 Hughes Aircraft Company Process for increasing laser crystal fluorescence yield by controlled atmosphere processing
GB2047113B (en) * 1979-04-12 1983-08-03 Union Carbide Corp Method for producing gadolinium gallium garnet
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
FR2469477A1 (fr) * 1979-11-09 1981-05-22 Rhone Poulenc Ind Procede de fabrication de grenat polycristallin, grenat polycristallin et monocristal correspondant
JPS5988398A (ja) * 1982-11-08 1984-05-22 Shin Etsu Chem Co Ltd ガリウムガ−ネツト単結晶の製造方法
US5691279A (en) * 1993-06-22 1997-11-25 The United States Of America As Represented By The Secretary Of The Army C-axis oriented high temperature superconductors deposited onto new compositions of garnet
WO2004073024A2 (en) * 2003-02-06 2004-08-26 Brown University Method and apparatus for making continuous films ofa single crystal material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272591A (en) * 1959-05-08 1966-09-13 Union Carbide Corp Production of single crystals from incongruently melting material
US3079240A (en) * 1960-05-13 1963-02-26 Bell Telephone Labor Inc Process of growing single crystals

Also Published As

Publication number Publication date
SE385437B (sv) 1976-07-05
DE2240044A1 (de) 1973-03-01
IT964946B (it) 1974-01-31
DE2240044C3 (de) 1975-01-02
DE2240044B2 (xx) 1974-05-09
GB1394290A (en) 1975-05-14
CA954776A (en) 1974-09-17
US3723599A (en) 1973-03-27
NL7208408A (xx) 1973-02-20
NL146403B (nl) 1975-07-15
FR2149518B1 (xx) 1975-09-12
JPS4831200A (xx) 1973-04-24
FR2149518A1 (xx) 1973-03-30
JPS5246198B2 (xx) 1977-11-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19910831