FR2361150A1 - Dispositif pour le tirage simultane de plusieurs monocristaux a partir d'un bain - Google Patents

Dispositif pour le tirage simultane de plusieurs monocristaux a partir d'un bain

Info

Publication number
FR2361150A1
FR2361150A1 FR7624290A FR7624290A FR2361150A1 FR 2361150 A1 FR2361150 A1 FR 2361150A1 FR 7624290 A FR7624290 A FR 7624290A FR 7624290 A FR7624290 A FR 7624290A FR 2361150 A1 FR2361150 A1 FR 2361150A1
Authority
FR
France
Prior art keywords
drive mechanism
crucible
rod drive
crystal group
mechanism outside
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7624290A
Other languages
English (en)
French (fr)
Other versions
FR2361150B1 (enrdf_load_stackoverflow
Inventor
V J Zhvirblyansky
J A Berezin
L V Bobkov
I N Voronov
A K Drozdov
K I Makeev
N I Kazimirov
G V Barvyn
L Heritiere Est N S Barvyn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
G PI
Original Assignee
G PI
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 G PI filed Critical G PI
Priority to FR7624290A priority Critical patent/FR2361150A1/fr
Publication of FR2361150A1 publication Critical patent/FR2361150A1/fr
Application granted granted Critical
Publication of FR2361150B1 publication Critical patent/FR2361150B1/fr
Granted legal-status Critical Current

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
    • C30B15/005—Simultaneous pulling of more than one crystal
    • 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
    • C30B15/30—Mechanisms for rotating or moving either the melt or the crystal

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)
FR7624290A 1976-08-09 1976-08-09 Dispositif pour le tirage simultane de plusieurs monocristaux a partir d'un bain Granted FR2361150A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7624290A FR2361150A1 (fr) 1976-08-09 1976-08-09 Dispositif pour le tirage simultane de plusieurs monocristaux a partir d'un bain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624290A FR2361150A1 (fr) 1976-08-09 1976-08-09 Dispositif pour le tirage simultane de plusieurs monocristaux a partir d'un bain

Publications (2)

Publication Number Publication Date
FR2361150A1 true FR2361150A1 (fr) 1978-03-10
FR2361150B1 FR2361150B1 (enrdf_load_stackoverflow) 1978-12-15

Family

ID=9176692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624290A Granted FR2361150A1 (fr) 1976-08-09 1976-08-09 Dispositif pour le tirage simultane de plusieurs monocristaux a partir d'un bain

Country Status (1)

Country Link
FR (1) FR2361150A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433970A1 (fr) * 1978-08-25 1980-03-21 Gi Redkomet Dispositif pour le tirage d'un monocristal sur une amorce a partir d'un bain de fusion
CN109576778A (zh) * 2018-12-25 2019-04-05 内蒙古中环光伏材料有限公司 一种降低cz法制备单晶的杂质含量的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139049A (fr) * 1955-12-23 1957-06-24 Telecommunications Sa Procédé de tirage accéléré des cristaux de corps semi-conducteur

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139049A (fr) * 1955-12-23 1957-06-24 Telecommunications Sa Procédé de tirage accéléré des cristaux de corps semi-conducteur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433970A1 (fr) * 1978-08-25 1980-03-21 Gi Redkomet Dispositif pour le tirage d'un monocristal sur une amorce a partir d'un bain de fusion
CN109576778A (zh) * 2018-12-25 2019-04-05 内蒙古中环光伏材料有限公司 一种降低cz法制备单晶的杂质含量的方法

Also Published As

Publication number Publication date
FR2361150B1 (enrdf_load_stackoverflow) 1978-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse