IT1138624B - Procedimento e dispositivo per fabbricare un lingotto di silicio - Google Patents

Procedimento e dispositivo per fabbricare un lingotto di silicio

Info

Publication number
IT1138624B
IT1138624B IT24144/81A IT2414481A IT1138624B IT 1138624 B IT1138624 B IT 1138624B IT 24144/81 A IT24144/81 A IT 24144/81A IT 2414481 A IT2414481 A IT 2414481A IT 1138624 B IT1138624 B IT 1138624B
Authority
IT
Italy
Prior art keywords
ingotion
silicon
procedure
manufacturing
silicon ingotion
Prior art date
Application number
IT24144/81A
Other languages
English (en)
Other versions
IT8124144A0 (it
Inventor
Reuschel Konrad
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 IT8124144A0 publication Critical patent/IT8124144A0/it
Application granted granted Critical
Publication of IT1138624B publication Critical patent/IT1138624B/it

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
    • C30B15/02—Single-crystal growth by pulling from a melt, e.g. Czochralski method adding crystallising materials or reactants forming it in situ to 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
    • C30B15/002—Continuous growth
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Silicon Polymers (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Formation And Processing Of Food Products (AREA)
IT24144/81A 1980-09-26 1981-09-25 Procedimento e dispositivo per fabbricare un lingotto di silicio IT1138624B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803036372 DE3036372A1 (de) 1980-09-26 1980-09-26 Verfahren und vorrichtung zum herstellen eines siliciumingots

Publications (2)

Publication Number Publication Date
IT8124144A0 IT8124144A0 (it) 1981-09-25
IT1138624B true IT1138624B (it) 1986-09-17

Family

ID=6112941

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24144/81A IT1138624B (it) 1980-09-26 1981-09-25 Procedimento e dispositivo per fabbricare un lingotto di silicio

Country Status (8)

Country Link
JP (1) JPS5785666A (it)
AU (1) AU7567081A (it)
BR (1) BR8106150A (it)
CA (1) CA1194384A (it)
DE (1) DE3036372A1 (it)
IT (1) IT1138624B (it)
NO (1) NO813244L (it)
ZA (1) ZA816673B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124452A (ja) * 1983-12-07 1985-07-03 Hitachi Ltd 高純度金属スリ−ブの製造方法
JPS62107855A (ja) * 1985-11-07 1987-05-19 Mitsubishi Metal Corp 蒸着用またはスパッタリングのターゲット用素材の製造法

Also Published As

Publication number Publication date
AU7567081A (en) 1982-04-01
BR8106150A (pt) 1982-06-15
DE3036372A1 (de) 1982-05-13
ZA816673B (en) 1982-09-29
JPS5785666A (en) 1982-05-28
IT8124144A0 (it) 1981-09-25
NO813244L (no) 1982-03-29
CA1194384A (en) 1985-10-01

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