BE843542A - MELTING PROCESS BY ZONE WITHOUT CRUCIBLE - Google Patents

MELTING PROCESS BY ZONE WITHOUT CRUCIBLE

Info

Publication number
BE843542A
BE843542A BE168424A BE168424A BE843542A BE 843542 A BE843542 A BE 843542A BE 168424 A BE168424 A BE 168424A BE 168424 A BE168424 A BE 168424A BE 843542 A BE843542 A BE 843542A
Authority
BE
Belgium
Prior art keywords
crucible
zone
melting process
melting
Prior art date
Application number
BE168424A
Other languages
French (fr)
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 filed Critical
Publication of BE843542A publication Critical patent/BE843542A/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
    • C30B13/28—Controlling or regulating
    • 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
    • C30B13/28—Controlling or regulating
    • C30B13/30—Stabilisation or shape controlling of the molten zone, e.g. by concentrators, by electromagnetic fields; Controlling the section of the crystal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
BE168424A 1975-07-01 1976-06-29 MELTING PROCESS BY ZONE WITHOUT CRUCIBLE BE843542A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752529329 DE2529329C3 (en) 1975-07-01 1975-07-01 Process for crucible zone melting

Publications (1)

Publication Number Publication Date
BE843542A true BE843542A (en) 1976-12-29

Family

ID=5950392

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168424A BE843542A (en) 1975-07-01 1976-06-29 MELTING PROCESS BY ZONE WITHOUT CRUCIBLE

Country Status (8)

Country Link
JP (1) JPS526309A (en)
BE (1) BE843542A (en)
DE (1) DE2529329C3 (en)
DK (1) DK147438C (en)
FR (1) FR2315993A1 (en)
GB (1) GB1561112A (en)
IT (1) IT1066271B (en)
NL (1) NL7606167A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4866230A (en) * 1987-04-27 1989-09-12 Shin-Etu Handotai Company, Limited Method of and apparatus for controlling floating zone of semiconductor rod
JPS63307186A (en) * 1987-06-05 1988-12-14 Shin Etsu Handotai Co Ltd Crystal diameter controller in crystallization
JP3841866B2 (en) 1996-03-04 2006-11-08 三菱電機株式会社 Manufacturing method of recrystallized material, manufacturing apparatus thereof, and heating method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2238306A2 (en) * 1972-07-28 1975-02-14 Koudriavtzeff Basile Oscillating mirror system for TV cameras etc. - has inclined objective mirror driven by rotating disc via linkage rod and slider
DE2332968C3 (en) * 1973-06-28 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Device for controlling the diameter of a semiconductor rod
BE795488A (en) * 1972-09-28 1973-05-29 Siemens Ag MELTING PROCESS BY ZONES WITHOUT CRUCIBLE OF A SEMICONDUCTOR BAR

Also Published As

Publication number Publication date
FR2315993B1 (en) 1979-06-22
GB1561112A (en) 1980-02-13
DK294076A (en) 1977-01-02
FR2315993A1 (en) 1977-01-28
DE2529329C3 (en) 1982-06-16
DE2529329B2 (en) 1978-03-02
IT1066271B (en) 1985-03-04
NL7606167A (en) 1977-01-04
DE2529329A1 (en) 1977-01-13
DK147438B (en) 1984-08-06
JPS5617313B2 (en) 1981-04-21
JPS526309A (en) 1977-01-18
DK147438C (en) 1985-02-11

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