GB1083248A - Improvements in or relating to zone melting - Google Patents

Improvements in or relating to zone melting

Info

Publication number
GB1083248A
GB1083248A GB18794/66A GB1879466A GB1083248A GB 1083248 A GB1083248 A GB 1083248A GB 18794/66 A GB18794/66 A GB 18794/66A GB 1879466 A GB1879466 A GB 1879466A GB 1083248 A GB1083248 A GB 1083248A
Authority
GB
United Kingdom
Prior art keywords
side wall
plate
heating means
slit
chamber
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
GB18794/66A
Other languages
English (en)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1083248A publication Critical patent/GB1083248A/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
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/32—Mechanisms for moving either the charge or the heater
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/30—Arrangements for remelting or zone melting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/04—Electric heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Details (AREA)
GB18794/66A 1965-04-28 1966-04-28 Improvements in or relating to zone melting Expired GB1083248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES96806A DE1262226B (de) 1965-04-28 1965-04-28 Vorrichtung zum tiegelfreien Zonenschmelzen mit einer Vakuumkammer

Publications (1)

Publication Number Publication Date
GB1083248A true GB1083248A (en) 1967-09-13

Family

ID=7520302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18794/66A Expired GB1083248A (en) 1965-04-28 1966-04-28 Improvements in or relating to zone melting

Country Status (4)

Country Link
US (1) US3391235A (ja)
BE (1) BE680141A (ja)
DE (1) DE1262226B (ja)
GB (1) GB1083248A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1519902C3 (de) * 1966-09-24 1975-07-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes, insbesondere Halbleiterstabes
DE1272886B (de) * 1966-09-24 1968-07-18 Siemens Ag Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes, insbesondere Halbleiterstabes
GB1179545A (en) * 1968-01-16 1970-01-28 Siemens Ag Apparatus for Melting a Rod of Crystalline Material Zone-by-Zone
GB1366532A (en) * 1971-04-21 1974-09-11 Nat Res Dev Apparatus for the preparation and growth of crystalline material
DE2533858C2 (de) * 1975-07-29 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum tiegelfreien Zonenschmelzen eines Halbleitermaterialstabes mit in axialer Richtung feststehender Induktionsheizspule

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937216A (en) * 1957-12-30 1960-05-17 Minnesota Mining & Mfg Zone refining apparatus
NL260305A (ja) * 1960-01-20

Also Published As

Publication number Publication date
BE680141A (ja) 1966-10-27
US3391235A (en) 1968-07-02
DE1262226B (de) 1968-03-07

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