IT1064616B - Forno di cristallizzazione per la fabbricazione di monocristalli - Google Patents

Forno di cristallizzazione per la fabbricazione di monocristalli

Info

Publication number
IT1064616B
IT1064616B IT2968876A IT2968876A IT1064616B IT 1064616 B IT1064616 B IT 1064616B IT 2968876 A IT2968876 A IT 2968876A IT 2968876 A IT2968876 A IT 2968876A IT 1064616 B IT1064616 B IT 1064616B
Authority
IT
Italy
Prior art keywords
monocrystals
manufacture
crystallization oven
crystallization
oven
Prior art date
Application number
IT2968876A
Other languages
English (en)
Italian (it)
Inventor
Jailly Alain Brunet
Jean Gallet
Bernard Pellicciari
Bernard Schaub
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of IT1064616B publication Critical patent/IT1064616B/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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/003—Heating or cooling of the melt or the crystallised material
    • 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
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C30B11/006—Controlling or regulating

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)
IT2968876A 1975-11-25 1976-11-24 Forno di cristallizzazione per la fabbricazione di monocristalli IT1064616B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7535997A FR2332799A1 (fr) 1975-11-25 1975-11-25 Four de cristallisation

Publications (1)

Publication Number Publication Date
IT1064616B true IT1064616B (it) 1985-02-25

Family

ID=9162859

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2968876A IT1064616B (it) 1975-11-25 1976-11-24 Forno di cristallizzazione per la fabbricazione di monocristalli

Country Status (7)

Country Link
JP (1) JPS5946917B2 (enrdf_load_stackoverflow)
CA (1) CA1087964A (enrdf_load_stackoverflow)
DE (1) DE2653414A1 (enrdf_load_stackoverflow)
FR (1) FR2332799A1 (enrdf_load_stackoverflow)
GB (1) GB1545966A (enrdf_load_stackoverflow)
IT (1) IT1064616B (enrdf_load_stackoverflow)
NL (1) NL184526C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404172A (en) * 1981-01-05 1983-09-13 Western Electric Company, Inc. Method and apparatus for forming and growing a single crystal of a semiconductor compound
JP2717568B2 (ja) * 1989-02-21 1998-02-18 株式会社フューテックファーネス 単結晶育成装置
US5698029A (en) * 1995-06-06 1997-12-16 Kabushiki Kaisha Kobe Sekio Sho Vertical furnace for the growth of single crystals
FR2741633B1 (fr) * 1995-11-23 1997-12-19 Commissariat Energie Atomique Four de cristallisation pour materiau a faible conductivite thermique et/ou faible durete
DE10239104B4 (de) * 2002-08-27 2006-12-14 Crystal Growing Systems Gmbh Kristallzüchtungsofen, nämlich Vertical-Bridgman- oder Vertical-Gradient-Freeze-Kristallzüchtungsofen mit einem Mantelheizer und Verfahren zur Regelung der Heizleistung des Mantelheizers

Also Published As

Publication number Publication date
NL184526B (nl) 1989-03-16
GB1545966A (en) 1979-05-16
JPS5265777A (en) 1977-05-31
FR2332799B1 (enrdf_load_stackoverflow) 1978-04-14
CA1087964A (en) 1980-10-21
FR2332799A1 (fr) 1977-06-24
JPS5946917B2 (ja) 1984-11-15
DE2653414C2 (enrdf_load_stackoverflow) 1989-04-06
NL7612969A (nl) 1977-05-27
DE2653414A1 (de) 1977-06-30
NL184526C (nl) 1989-08-16

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Effective date: 19941115