BE776149A - PROCESS FOR MANUFACTURING HOMOGENOUS BARS IN SEMICONDUCTOR MATERIAL - Google Patents

PROCESS FOR MANUFACTURING HOMOGENOUS BARS IN SEMICONDUCTOR MATERIAL

Info

Publication number
BE776149A
BE776149A BE776149A BE776149A BE776149A BE 776149 A BE776149 A BE 776149A BE 776149 A BE776149 A BE 776149A BE 776149 A BE776149 A BE 776149A BE 776149 A BE776149 A BE 776149A
Authority
BE
Belgium
Prior art keywords
bars
semiconductor material
homogenous
manufacturing
manufacturing homogenous
Prior art date
Application number
BE776149A
Other languages
French (fr)
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 BE776149A publication Critical patent/BE776149A/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
    • C30B13/08—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Silicon Compounds (AREA)
BE776149A 1970-12-02 1971-12-02 PROCESS FOR MANUFACTURING HOMOGENOUS BARS IN SEMICONDUCTOR MATERIAL BE776149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702059360 DE2059360A1 (en) 1970-12-02 1970-12-02 Process for the production of homogeneous bars from semiconductor material

Publications (1)

Publication Number Publication Date
BE776149A true BE776149A (en) 1972-06-02

Family

ID=5789794

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776149A BE776149A (en) 1970-12-02 1971-12-02 PROCESS FOR MANUFACTURING HOMOGENOUS BARS IN SEMICONDUCTOR MATERIAL

Country Status (8)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989468A (en) * 1973-11-22 1976-11-02 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods
US3996096A (en) * 1973-11-22 1976-12-07 Siemens Aktiengesellschaft Method 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
US3996011A (en) * 1973-11-22 1976-12-07 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods
USRE29824E (en) * 1973-11-22 1978-11-07 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods
US3961906A (en) * 1973-11-22 1976-06-08 Siemens Aktiengesellschaft Apparatus for crucible-free zone melting of semiconductor crystal rods including oscillation dampening material
DE2358300C3 (en) * 1973-11-22 1978-07-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for holding a semiconductor crystal rod vertically during crucible-free zone melting
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 (en) * 1993-03-17 1999-07-19 株式会社トクヤマ Silicon rod manufacturing method

Also Published As

Publication number Publication date
IT941389B (en) 1973-03-01
FR2117202A5 (en) 1972-07-21
GB1311458A (en) 1973-03-28
DK136846B (en) 1977-12-05
NL7113983A (en) 1972-06-06
US3781209A (en) 1973-12-25
DK136846C (en) 1978-05-22
DE2059360A1 (en) 1972-06-08

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