DK372977A - DEVICE FOR DEMELE-FREE ZONE MELTING OF SEMICONDUCTIVE STICKS - Google Patents

DEVICE FOR DEMELE-FREE ZONE MELTING OF SEMICONDUCTIVE STICKS

Info

Publication number
DK372977A
DK372977A DK372977A DK372977A DK372977A DK 372977 A DK372977 A DK 372977A DK 372977 A DK372977 A DK 372977A DK 372977 A DK372977 A DK 372977A DK 372977 A DK372977 A DK 372977A
Authority
DK
Denmark
Prior art keywords
demele
semiconductive
sticks
free zone
zone melting
Prior art date
Application number
DK372977A
Other languages
Danish (da)
Inventor
W Keller
N Wiedl
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
Publication of DK372977A publication Critical patent/DK372977A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Furnace Details (AREA)
DK372977A 1976-08-23 1977-08-22 DEVICE FOR DEMELE-FREE ZONE MELTING OF SEMICONDUCTIVE STICKS DK372977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762637939 DE2637939C3 (en) 1976-08-23 1976-08-23 Device for the crucible-free zone melting of semiconductor rods

Publications (1)

Publication Number Publication Date
DK372977A true DK372977A (en) 1978-02-24

Family

ID=5986149

Family Applications (1)

Application Number Title Priority Date Filing Date
DK372977A DK372977A (en) 1976-08-23 1977-08-22 DEVICE FOR DEMELE-FREE ZONE MELTING OF SEMICONDUCTIVE STICKS

Country Status (4)

Country Link
JP (1) JPS6050758B2 (en)
DE (1) DE2637939C3 (en)
DK (1) DK372977A (en)
IT (1) IT1086508B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2929119A1 (en) * 1979-07-18 1981-02-05 Siemens Ag Crucibleless zone melting generator - cut off by sparkover causing capacitor discharge and relay response
US7113535B2 (en) * 2004-05-21 2006-09-26 Ajax Tocco Magnethermic Corporation Induction furnace for melting granular materials
JP4730238B2 (en) * 2006-07-21 2011-07-20 トヨタ自動車株式会社 V type engine
JP6780377B2 (en) * 2016-08-30 2020-11-04 日亜化学工業株式会社 Light emitting device

Also Published As

Publication number Publication date
DE2637939B2 (en) 1978-11-30
JPS5326705A (en) 1978-03-13
JPS6050758B2 (en) 1985-11-09
IT1086508B (en) 1985-05-28
DE2637939C3 (en) 1979-07-26
DE2637939A1 (en) 1978-03-02

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