IT1054423B - Bobina di riscaldamento ad induzione per la fusione a zone senza crogiuolo di bacchette semiconduttrici - Google Patents

Bobina di riscaldamento ad induzione per la fusione a zone senza crogiuolo di bacchette semiconduttrici

Info

Publication number
IT1054423B
IT1054423B IT3001175A IT3001175A IT1054423B IT 1054423 B IT1054423 B IT 1054423B IT 3001175 A IT3001175 A IT 3001175A IT 3001175 A IT3001175 A IT 3001175A IT 1054423 B IT1054423 B IT 1054423B
Authority
IT
Italy
Prior art keywords
semiconductive
crucible
rods
induction heating
heating coil
Prior art date
Application number
IT3001175A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1054423B publication Critical patent/IT1054423B/it

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
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • 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
    • 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
    • H05B6/42—Cooling of coils

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
IT3001175A 1974-12-10 1975-12-05 Bobina di riscaldamento ad induzione per la fusione a zone senza crogiuolo di bacchette semiconduttrici IT1054423B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742458450 DE2458450C3 (de) 1974-12-10 1974-12-10 Wassergekühlte Induktionsheizspule zum tiegelfreien Zonenschmelzen von Stäben aus Halbleitermaterial

Publications (1)

Publication Number Publication Date
IT1054423B true IT1054423B (it) 1981-11-10

Family

ID=5933079

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3001175A IT1054423B (it) 1974-12-10 1975-12-05 Bobina di riscaldamento ad induzione per la fusione a zone senza crogiuolo di bacchette semiconduttrici

Country Status (6)

Country Link
JP (1) JPS5851920B2 (de)
DE (1) DE2458450C3 (de)
DK (1) DK556675A (de)
FR (1) FR2324188A2 (de)
GB (1) GB1498085A (de)
IT (1) IT1054423B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938793A1 (de) * 1979-09-25 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Induktionsheizspule zum tiegelfreien zonenschmelzen
JPS62176605A (ja) * 1986-01-31 1987-08-03 Kawasaki Steel Corp 異巾鋼材の接合部構造及び異巾鋼材の接合部加工装置
CN112359411A (zh) * 2020-12-09 2021-02-12 中国电子科技集团公司第四十六研究所 用于区熔法制备单晶硅的加热线圈

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170565B (de) * 1958-07-16 1964-05-21 Siemens Ag Einrichtung zum Erhitzen von metallischen Werkstuecken, insbesondere Rohren, im magnetischen Wechselfeld eines Induktors
NL295506A (de) * 1963-07-18

Also Published As

Publication number Publication date
JPS5183803A (en) 1976-07-22
FR2324188A2 (fr) 1977-04-08
GB1498085A (en) 1978-01-18
DE2458450C3 (de) 1980-09-25
JPS5851920B2 (ja) 1983-11-18
DE2458450B2 (de) 1979-10-31
FR2324188B2 (de) 1979-07-13
DE2458450A1 (de) 1976-06-16
DK556675A (da) 1976-06-11

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