JPS5347380A - Process and apparatus for zoneerefinig of roddform semiconductor material - Google Patents

Process and apparatus for zoneerefinig of roddform semiconductor material

Info

Publication number
JPS5347380A
JPS5347380A JP12228677A JP12228677A JPS5347380A JP S5347380 A JPS5347380 A JP S5347380A JP 12228677 A JP12228677 A JP 12228677A JP 12228677 A JP12228677 A JP 12228677A JP S5347380 A JPS5347380 A JP S5347380A
Authority
JP
Japan
Prior art keywords
zoneerefinig
roddform
semiconductor material
semiconductor
roddform semiconductor
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.)
Pending
Application number
JP12228677A
Other languages
Japanese (ja)
Inventor
Osukaaguregorii Robaato
Henrii Furitsuke Jiyunia Ruisu
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.)
Monsanto Co
Original Assignee
Monsanto 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 Monsanto Co filed Critical Monsanto Co
Publication of JPS5347380A publication Critical patent/JPS5347380A/en
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Furnace Details (AREA)
  • Silicon Compounds (AREA)
JP12228677A 1976-10-13 1977-10-12 Process and apparatus for zoneerefinig of roddform semiconductor material Pending JPS5347380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73186976A 1976-10-13 1976-10-13

Publications (1)

Publication Number Publication Date
JPS5347380A true JPS5347380A (en) 1978-04-27

Family

ID=24941270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12228677A Pending JPS5347380A (en) 1976-10-13 1977-10-12 Process and apparatus for zoneerefinig of roddform semiconductor material

Country Status (5)

Country Link
JP (1) JPS5347380A (en)
CA (1) CA1104214A (en)
DE (1) DE2745908A1 (en)
FR (1) FR2368198A1 (en)
GB (1) GB1563549A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH291034A (en) * 1950-06-05 1953-05-31 S I A T E M Societa Italiana A Equipment for heating by dielectric losses of dielectric materials in general.
DE1014641B (en) * 1952-02-26 1957-08-29 Siemens Ag Automatic control device for self-excited high-frequency generators to adapt the load resistance to the limit resistance of the generator
US2781449A (en) * 1954-08-20 1957-02-12 Westinghouse Electric Corp Grid excitation
FR1485100A (en) * 1965-07-02 1967-06-16 Philips Nv High frequency furnace
DE2109019A1 (en) * 1971-02-25 1972-09-07 Siemens Ag Process for the production of dislocation-free semiconductor single crystals

Also Published As

Publication number Publication date
CA1104214A (en) 1981-06-30
FR2368198B1 (en) 1982-05-14
DE2745908A1 (en) 1978-04-20
GB1563549A (en) 1980-03-26
FR2368198A1 (en) 1978-05-12

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