DK136846C - Fremgangsmaade til fremstilling af stave af doteret halvledermateriale ved zonesmeltning - Google Patents

Fremgangsmaade til fremstilling af stave af doteret halvledermateriale ved zonesmeltning

Info

Publication number
DK136846C
DK136846C DK588071A DK588071A DK136846C DK 136846 C DK136846 C DK 136846C DK 588071 A DK588071 A DK 588071A DK 588071 A DK588071 A DK 588071A DK 136846 C DK136846 C DK 136846C
Authority
DK
Denmark
Prior art keywords
doted
procedure
semiconductor material
zone melting
making sticks
Prior art date
Application number
DK588071A
Other languages
Danish (da)
English (en)
Other versions
DK136846B (da
Inventor
W Dietze
A Muehlbauer
H Sandmann
K Reuschel
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 DK136846B publication Critical patent/DK136846B/da
Application granted granted Critical
Publication of DK136846C publication Critical patent/DK136846C/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
    • C30B13/08—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone
    • 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
    • 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
    • C30B13/08—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone
    • C30B13/10—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/912—Replenishing liquid precursor, other than a moving zone
DK588071A 1970-12-02 1971-12-01 Fremgangsmaade til fremstilling af stave af doteret halvledermateriale ved zonesmeltning DK136846C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059360 DE2059360A1 (de) 1970-12-02 1970-12-02 Verfahren zum Herstellen homogener Staeben aus Halbleitermaterial

Publications (2)

Publication Number Publication Date
DK136846B DK136846B (da) 1977-12-05
DK136846C true DK136846C (da) 1978-05-22

Family

ID=5789794

Family Applications (1)

Application Number Title Priority Date Filing Date
DK588071A DK136846C (da) 1970-12-02 1971-12-01 Fremgangsmaade til fremstilling af stave af doteret halvledermateriale ved zonesmeltning

Country Status (8)

Country Link
US (1) US3781209A (de)
BE (1) BE776149A (de)
DE (1) DE2059360A1 (de)
DK (1) DK136846C (de)
FR (1) FR2117202A5 (de)
GB (1) GB1311458A (de)
IT (1) IT941389B (de)
NL (1) NL7113983A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961906A (en) * 1973-11-22 1976-06-08 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods including oscillation dampening material
US3989468A (en) * 1973-11-22 1976-11-02 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods
US3996011A (en) * 1973-11-22 1976-12-07 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods
USRE29825E (en) * 1973-11-22 1978-11-07 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods
US3988197A (en) * 1973-11-22 1976-10-26 Siemens Aktiengesellschaft Crucible-free zone melting of semiconductor crystal rods including oscillation dampening
USRE29824E (en) * 1973-11-22 1978-11-07 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods
DE2358300C3 (de) * 1973-11-22 1978-07-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum senkrechten Halten eines Halbleiterkristallstabes beim tiegelfreien Zonenschmelzen
US3996096A (en) * 1973-11-22 1976-12-07 Siemens Aktiengesellschaft Method for crucible-free zone melting of semiconductor crystal rods
US4186046A (en) * 1976-09-29 1980-01-29 The United States Of America As Represented By The Secretary Of The Army Growing doped single crystal ceramic materials
US5217565A (en) * 1991-11-13 1993-06-08 Wisconsin Alumni Research Foundation Contactless heater floating zone refining and crystal growth
JP2922078B2 (ja) * 1993-03-17 1999-07-19 株式会社トクヤマ シリコンロッドの製造方法

Also Published As

Publication number Publication date
GB1311458A (en) 1973-03-28
DE2059360A1 (de) 1972-06-08
DK136846B (da) 1977-12-05
US3781209A (en) 1973-12-25
NL7113983A (de) 1972-06-06
BE776149A (fr) 1972-06-02
FR2117202A5 (de) 1972-07-21
IT941389B (it) 1973-03-01

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