DK120434B - Apparatus for crucible zone melting of a crystalline rod, in particular semiconductor rod. - Google Patents

Apparatus for crucible zone melting of a crystalline rod, in particular semiconductor rod.

Info

Publication number
DK120434B
DK120434B DK199969A DK199969A DK120434B DK 120434 B DK120434 B DK 120434B DK 199969 A DK199969 A DK 199969A DK 199969 A DK199969 A DK 199969A DK 120434 B DK120434 B DK 120434B
Authority
DK
Denmark
Prior art keywords
rod
zone melting
particular semiconductor
crystalline
crucible zone
Prior art date
Application number
DK199969A
Other languages
Danish (da)
Inventor
W Keller
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 DK120434B publication Critical patent/DK120434B/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
DK199969A 1968-05-30 1969-04-11 Apparatus for crucible zone melting of a crystalline rod, in particular semiconductor rod. DK120434B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH804468A CH472236A (en) 1968-05-30 1968-05-30 Device for crucible-free zone melting of a crystalline rod, in particular a semiconductor rod

Publications (1)

Publication Number Publication Date
DK120434B true DK120434B (en) 1971-06-01

Family

ID=4334271

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199969A DK120434B (en) 1968-05-30 1969-04-11 Apparatus for crucible zone melting of a crystalline rod, in particular semiconductor rod.

Country Status (9)

Country Link
BE (1) BE733780A (en)
CH (1) CH472236A (en)
DE (1) DE1809847B2 (en)
DK (1) DK120434B (en)
ES (1) ES367833A1 (en)
FR (1) FR2009656A1 (en)
GB (1) GB1230726A (en)
NL (1) NL6905939A (en)
SE (1) SE359753B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3625669A1 (en) * 1986-07-29 1988-02-04 Siemens Ag INDUCTION HEATER FOR POT-FREE ZONE MELTING
DE3873173T2 (en) * 1987-05-25 1993-03-04 Shinetsu Handotai Kk DEVICE FOR HF INDUCTION HEATING.
DE3805118A1 (en) * 1988-02-18 1989-08-24 Wacker Chemitronic METHOD FOR PULL-FREE ZONE DRAWING OF SEMICONDUCTOR RODS AND INDUCTION HEATING COIL FOR ITS IMPLEMENTATION

Also Published As

Publication number Publication date
DE1809847A1 (en) 1969-12-11
ES367833A1 (en) 1971-04-16
CH472236A (en) 1969-05-15
GB1230726A (en) 1971-05-05
SE359753B (en) 1973-09-10
BE733780A (en) 1969-11-03
DE1809847B2 (en) 1973-09-06
NL6905939A (en) 1969-12-02
DE1809847C3 (en) 1974-04-18
FR2009656A1 (en) 1970-02-06

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Legal Events

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