FR1266809A - Zone and crucible-less melting process of semiconductor materials - Google Patents

Zone and crucible-less melting process of semiconductor materials

Info

Publication number
FR1266809A
FR1266809A FR837659A FR837659A FR1266809A FR 1266809 A FR1266809 A FR 1266809A FR 837659 A FR837659 A FR 837659A FR 837659 A FR837659 A FR 837659A FR 1266809 A FR1266809 A FR 1266809A
Authority
FR
France
Prior art keywords
crucible
zone
semiconductor materials
melting process
less melting
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
FR837659A
Other languages
French (fr)
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 Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
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 Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR837659A priority Critical patent/FR1266809A/en
Application granted granted Critical
Publication of FR1266809A publication Critical patent/FR1266809A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C30B13/28—Controlling or regulating
    • C30B13/30—Stabilisation or shape controlling of the molten zone, e.g. by concentrators, by electromagnetic fields; Controlling the section of the crystal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR837659A 1959-09-23 1960-09-02 Zone and crucible-less melting process of semiconductor materials Expired FR1266809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837659A FR1266809A (en) 1959-09-23 1960-09-02 Zone and crucible-less melting process of semiconductor materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0065065 1959-09-23
FR837659A FR1266809A (en) 1959-09-23 1960-09-02 Zone and crucible-less melting process of semiconductor materials

Publications (1)

Publication Number Publication Date
FR1266809A true FR1266809A (en) 1961-07-17

Family

ID=25995855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837659A Expired FR1266809A (en) 1959-09-23 1960-09-02 Zone and crucible-less melting process of semiconductor materials

Country Status (1)

Country Link
FR (1) FR1266809A (en)

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