DK578077A - Apparat til hoejfrekvensinduktionsopvarmning af en flydende zone ved rensning af halvledermaterialer - Google Patents

Apparat til hoejfrekvensinduktionsopvarmning af en flydende zone ved rensning af halvledermaterialer

Info

Publication number
DK578077A
DK578077A DK578077A DK578077A DK578077A DK 578077 A DK578077 A DK 578077A DK 578077 A DK578077 A DK 578077A DK 578077 A DK578077 A DK 578077A DK 578077 A DK578077 A DK 578077A
Authority
DK
Denmark
Prior art keywords
appliance
induction heating
semiconductor materials
frequency induction
liquid zone
Prior art date
Application number
DK578077A
Other languages
English (en)
Inventor
R O Gregory
K P Gupta
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 DK578077A publication Critical patent/DK578077A/da

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
    • C30B13/16—Heating of the molten zone
    • C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique
    • 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
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • General Induction Heating (AREA)
DK578077A 1976-12-27 1977-12-23 Apparat til hoejfrekvensinduktionsopvarmning af en flydende zone ved rensning af halvledermaterialer DK578077A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75415676A 1976-12-27 1976-12-27

Publications (1)

Publication Number Publication Date
DK578077A true DK578077A (da) 1978-06-28

Family

ID=25033670

Family Applications (1)

Application Number Title Priority Date Filing Date
DK578077A DK578077A (da) 1976-12-27 1977-12-23 Apparat til hoejfrekvensinduktionsopvarmning af en flydende zone ved rensning af halvledermaterialer

Country Status (5)

Country Link
JP (1) JPS5382603A (da)
BE (1) BE862260A (da)
DE (1) DE2757868A1 (da)
DK (1) DK578077A (da)
FR (1) FR2379316A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331864A (en) * 1992-10-16 1994-07-26 Chi Yi Chen Bicycle headset
DE102014226419A1 (de) * 2014-12-18 2016-06-23 Siltronic Ag Verfahren zum Züchten eines Einkristalls durch Kristallisieren des Einkristalls aus einer Fließzone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957277A (da) * 1950-02-17
FR959490A (da) * 1950-03-30
CA851846A (en) * 1965-08-31 1970-09-15 Viart Fernand Process and means for heating by induction
DE1913881A1 (de) * 1969-03-19 1970-10-22 Siemens Ag Vorrichtung zum tiegelfreien Zonenschmelzen

Also Published As

Publication number Publication date
JPS5382603A (en) 1978-07-21
FR2379316A1 (fr) 1978-09-01
DE2757868A1 (de) 1978-07-06
BE862260A (fr) 1978-06-23

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