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FR1266863A - Process for zone and crucible-less melting of semiconductor materials - Google Patents

Process for zone and crucible-less melting of semiconductor materials

Info

Publication number
FR1266863A
FR1266863A FR837826A FR837826A FR1266863A FR 1266863 A FR1266863 A FR 1266863A FR 837826 A FR837826 A FR 837826A FR 837826 A FR837826 A FR 837826A FR 1266863 A FR1266863 A FR 1266863A
Authority
FR
France
Prior art keywords
crucible
zone
semiconductor materials
less melting
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
FR837826A
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
Priority claimed from DES64865A external-priority patent/DE1225147B/en
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR837826A priority Critical patent/FR1266863A/en
Application granted granted Critical
Publication of FR1266863A publication Critical patent/FR1266863A/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
    • C30B13/28—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
    • 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

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)
FR837826A 1959-09-11 1960-09-05 Process for zone and crucible-less melting of semiconductor materials Expired FR1266863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837826A FR1266863A (en) 1959-09-11 1960-09-05 Process for zone and crucible-less melting of semiconductor materials

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES64865A DE1225147B (en) 1959-09-11 1959-09-11 Method for crucible-free zone melting of semiconductor material
FR837826A FR1266863A (en) 1959-09-11 1960-09-05 Process for zone and crucible-less melting of semiconductor materials

Publications (1)

Publication Number Publication Date
FR1266863A true FR1266863A (en) 1961-07-17

Family

ID=25995839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837826A Expired FR1266863A (en) 1959-09-11 1960-09-05 Process for zone and crucible-less melting of semiconductor materials

Country Status (1)

Country Link
FR (1) FR1266863A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0641146A1 (en) * 1993-08-26 1995-03-01 Inductotherm Corp. Magnetic suspension melting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0641146A1 (en) * 1993-08-26 1995-03-01 Inductotherm Corp. Magnetic suspension melting apparatus

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