FR2053836A5 - - Google Patents

Info

Publication number
FR2053836A5
FR2053836A5 FR6924718A FR6924718A FR2053836A5 FR 2053836 A5 FR2053836 A5 FR 2053836A5 FR 6924718 A FR6924718 A FR 6924718A FR 6924718 A FR6924718 A FR 6924718A FR 2053836 A5 FR2053836 A5 FR 2053836A5
Authority
FR
France
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.)
Expired
Application number
FR6924718A
Other languages
French (fr)
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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR6924718A priority Critical patent/FR2053836A5/fr
Priority to NL7010430A priority patent/NL7010430A/xx
Priority to DE19702035314 priority patent/DE2035314A1/en
Priority to GB3479070A priority patent/GB1321425A/en
Priority to BE753717D priority patent/BE753717A/en
Application granted granted Critical
Publication of FR2053836A5 publication Critical patent/FR2053836A5/fr
Priority to US05/267,178 priority patent/US3935059A/en
Expired 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
    • 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
    • C30B13/16—Heating of the molten zone
    • C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique

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)
FR6924718A 1969-07-21 1969-07-21 Expired FR2053836A5 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR6924718A FR2053836A5 (en) 1969-07-21 1969-07-21
NL7010430A NL7010430A (en) 1969-07-21 1970-07-15
DE19702035314 DE2035314A1 (en) 1969-07-21 1970-07-16 Process for the production of single crystals from semiconductor material by tie gel-free zone melting, single crystal produced by this process and device for carrying out this process
GB3479070A GB1321425A (en) 1969-07-21 1970-07-17 Methods of producing monocrystalline bodies of semiconductor material
BE753717D BE753717A (en) 1969-07-21 1970-07-20 PROCESS FOR THE MANUFACTURE OF SINGLE CRYSTALS FROM SEMICONDUCTIVE MATERIAL BY CRISP-FREE ZONE MELTING, SEMI-CONDUCTED SINGLE CRYSTAL MANUFACTURED ACCORDING TO THIS PROCESS AND DEVICE FOR PERFORMING THIS PROCESS
US05/267,178 US3935059A (en) 1969-07-21 1972-06-28 Method of producing single crystals of semiconductor material by floating-zone melting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6924718A FR2053836A5 (en) 1969-07-21 1969-07-21

Publications (1)

Publication Number Publication Date
FR2053836A5 true FR2053836A5 (en) 1971-04-16

Family

ID=9037739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924718A Expired FR2053836A5 (en) 1969-07-21 1969-07-21

Country Status (5)

Country Link
BE (1) BE753717A (en)
DE (1) DE2035314A1 (en)
FR (1) FR2053836A5 (en)
GB (1) GB1321425A (en)
NL (1) NL7010430A (en)

Also Published As

Publication number Publication date
BE753717A (en) 1971-01-20
DE2035314A1 (en) 1971-02-04
NL7010430A (en) 1971-01-25
GB1321425A (en) 1973-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse