AT293341B - Verfahren zum Verändern der kristallinen Struktur eines rohrförmigen Ausgangskristalles - Google Patents

Verfahren zum Verändern der kristallinen Struktur eines rohrförmigen Ausgangskristalles

Info

Publication number
AT293341B
AT293341B AT1014869A AT1014869A AT293341B AT 293341 B AT293341 B AT 293341B AT 1014869 A AT1014869 A AT 1014869A AT 1014869 A AT1014869 A AT 1014869A AT 293341 B AT293341 B AT 293341B
Authority
AT
Austria
Prior art keywords
changing
crystalline structure
tubular starting
starting crystal
crystal
Prior art date
Application number
AT1014869A
Other languages
German (de)
English (en)
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 AT293341B publication Critical patent/AT293341B/de

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
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Silicon Compounds (AREA)
AT1014869A 1968-10-30 1969-10-28 Verfahren zum Verändern der kristallinen Struktur eines rohrförmigen Ausgangskristalles AT293341B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681805971 DE1805971A1 (de) 1968-10-30 1968-10-30 Verfahren zum Veraendern der kristallinen Struktur eines rohrfoermigen Ausgangskristall und/oder zum Veraendern der Konzentration eines in dem rohrfoermigen Ausgangskristall enthaltenen Fremdstoffes

Publications (1)

Publication Number Publication Date
AT293341B true AT293341B (de) 1971-10-11

Family

ID=5711899

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1014869A AT293341B (de) 1968-10-30 1969-10-28 Verfahren zum Verändern der kristallinen Struktur eines rohrförmigen Ausgangskristalles

Country Status (7)

Country Link
JP (2) JPS5324362B1 (enrdf_load_stackoverflow)
AT (1) AT293341B (enrdf_load_stackoverflow)
CA (1) CA918547A (enrdf_load_stackoverflow)
DE (1) DE1805971A1 (enrdf_load_stackoverflow)
FR (1) FR2021902A1 (enrdf_load_stackoverflow)
GB (1) GB1239515A (enrdf_load_stackoverflow)
NL (1) NL6915612A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1805971B2 (enrdf_load_stackoverflow) 1970-11-19
JPS5324362B1 (enrdf_load_stackoverflow) 1978-07-20
FR2021902A1 (enrdf_load_stackoverflow) 1970-07-24
JPS5117483B1 (enrdf_load_stackoverflow) 1976-06-02
GB1239515A (enrdf_load_stackoverflow) 1971-07-14
DE1805971A1 (de) 1970-08-20
CA918547A (en) 1973-01-09
NL6915612A (enrdf_load_stackoverflow) 1970-05-04

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Legal Events

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