CH619007A5 - Process and device for the manufacture of preformed single crystals with multiple doping - Google Patents

Process and device for the manufacture of preformed single crystals with multiple doping Download PDF

Info

Publication number
CH619007A5
CH619007A5 CH127777A CH127777A CH619007A5 CH 619007 A5 CH619007 A5 CH 619007A5 CH 127777 A CH127777 A CH 127777A CH 127777 A CH127777 A CH 127777A CH 619007 A5 CH619007 A5 CH 619007A5
Authority
CH
Switzerland
Prior art keywords
single crystal
crucible
manufacture
capillary
allowing
Prior art date
Application number
CH127777A
Other languages
English (en)
French (fr)
Inventor
Jean Ricard
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of CH619007A5 publication Critical patent/CH619007A5/fr

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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/08—Downward pulling
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/34—Edge-defined film-fed crystal-growth using dies or slits

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)
CH127777A 1977-01-14 1977-02-02 Process and device for the manufacture of preformed single crystals with multiple doping CH619007A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701014A FR2377224A2 (fr) 1977-01-14 1977-01-14 Procede et dispositif de fabrication de monocristaux preformes a dopage multiple

Publications (1)

Publication Number Publication Date
CH619007A5 true CH619007A5 (en) 1980-08-29

Family

ID=9185495

Family Applications (1)

Application Number Title Priority Date Filing Date
CH127777A CH619007A5 (en) 1977-01-14 1977-02-02 Process and device for the manufacture of preformed single crystals with multiple doping

Country Status (6)

Country Link
JP (1) JPS6018636B2 (zh)
CH (1) CH619007A5 (zh)
DE (1) DE2704043C2 (zh)
FR (1) FR2377224A2 (zh)
GB (1) GB1572914A (zh)
IT (1) IT1116306B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005312A (nl) * 1980-09-24 1982-04-16 Philips Nv Werkwijze voor het vervaardigen van ferriet eenkristallen.
JPS59165470U (ja) * 1984-02-29 1984-11-06 ケイディディ株式会社 単結晶製造装置
EP0220174A4 (en) * 1985-05-17 1989-06-26 Schumacher Co J C CONTINUOUSLY SUCTIONED SINGLE CRYSTAL BLOCKS.
DE19936651A1 (de) * 1999-08-04 2001-02-15 Forsch Mineralische Und Metall Verfahren und Herstellung eines segmentierten Kristalls

Also Published As

Publication number Publication date
GB1572914A (en) 1980-08-06
DE2704043C2 (de) 1983-09-01
DE2704043A1 (de) 1978-07-20
FR2377224B2 (zh) 1981-06-12
JPS5389890A (en) 1978-08-08
IT1116306B (it) 1986-02-10
FR2377224A2 (fr) 1978-08-11
JPS6018636B2 (ja) 1985-05-11

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