CA925002A - Large crystalline bodies and method of production - Google Patents

Large crystalline bodies and method of production

Info

Publication number
CA925002A
CA925002A CA042008A CA42008A CA925002A CA 925002 A CA925002 A CA 925002A CA 042008 A CA042008 A CA 042008A CA 42008 A CA42008 A CA 42008A CA 925002 A CA925002 A CA 925002A
Authority
CA
Canada
Prior art keywords
production
large crystalline
crystalline bodies
bodies
crystalline
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
CA042008A
Inventor
A. Keig George
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA925002A publication Critical patent/CA925002A/en
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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt
    • 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
    • C30B29/20—Aluminium oxides

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)
CA042008A 1968-02-15 1969-02-05 Large crystalline bodies and method of production Expired CA925002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70585468A 1968-02-15 1968-02-15

Publications (1)

Publication Number Publication Date
CA925002A true CA925002A (en) 1973-04-24

Family

ID=24835232

Family Applications (1)

Application Number Title Priority Date Filing Date
CA042008A Expired CA925002A (en) 1968-02-15 1969-02-05 Large crystalline bodies and method of production

Country Status (6)

Country Link
CA (1) CA925002A (en)
CH (1) CH495289A (en)
DE (1) DE1907374B2 (en)
FR (1) FR2001988A1 (en)
GB (1) GB1208243A (en)
IL (1) IL31601A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1133889B (en) * 1980-10-14 1986-07-24 Fava Essiccatoi CONVEYOR ELEMENT IN TAPE DRYER
JP2966322B2 (en) * 1995-02-27 1999-10-25 三菱マテリアルシリコン株式会社 Silicon single crystal ingot and manufacturing method thereof
DE19750996A1 (en) * 1997-11-18 1999-05-20 Antonius Opgenorth Plate conveyor for inclined and vertical transport of e.g. abrasive and/or hot materials

Also Published As

Publication number Publication date
CH495289A (en) 1970-08-31
DE1907374B2 (en) 1974-07-18
GB1208243A (en) 1970-10-07
DE1907374C3 (en) 1975-03-06
FR2001988A1 (en) 1969-10-03
IL31601A (en) 1972-04-27
DE1907374A1 (en) 1969-09-11
IL31601A0 (en) 1969-04-30

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