FR2320773A1 - Procede de fabrication de lingots monocristallins - Google Patents

Procede de fabrication de lingots monocristallins

Info

Publication number
FR2320773A1
FR2320773A1 FR7344748A FR7344748A FR2320773A1 FR 2320773 A1 FR2320773 A1 FR 2320773A1 FR 7344748 A FR7344748 A FR 7344748A FR 7344748 A FR7344748 A FR 7344748A FR 2320773 A1 FR2320773 A1 FR 2320773A1
Authority
FR
France
Prior art keywords
manufacturing process
monocrystalline ingots
ingots
monocrystalline
manufacturing
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
FR7344748A
Other languages
English (en)
Other versions
FR2320773B1 (fr
Inventor
Jean-Pierre Besselere
Gerard De Loynes
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 FR7344748A priority Critical patent/FR2320773A1/fr
Priority to DE19742458026 priority patent/DE2458026C2/de
Priority to GB5356974A priority patent/GB1491239A/en
Priority to CH1649474A priority patent/CH593099A5/xx
Priority to IT3044574A priority patent/IT1026995B/it
Priority to JP14166674A priority patent/JPS546034B2/ja
Priority to BE151454A priority patent/BE823290A/fr
Publication of FR2320773A1 publication Critical patent/FR2320773A1/fr
Application granted granted Critical
Publication of FR2320773B1 publication Critical patent/FR2320773B1/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
    • 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

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)
FR7344748A 1973-12-14 1973-12-14 Procede de fabrication de lingots monocristallins Granted FR2320773A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7344748A FR2320773A1 (fr) 1973-12-14 1973-12-14 Procede de fabrication de lingots monocristallins
DE19742458026 DE2458026C2 (de) 1973-12-14 1974-12-07 Verfahren zur Herstellung eines Einkristallstabes
GB5356974A GB1491239A (en) 1973-12-14 1974-12-11 Growing monocrystalline rods from a melt
CH1649474A CH593099A5 (fr) 1973-12-14 1974-12-11
IT3044574A IT1026995B (it) 1973-12-14 1974-12-11 Metodo per la fabricazione di barre monocristalline da una massa fusa e corpi monocristallini in particolare di materiale semicon duttore prodotti impiegando tale metodo
JP14166674A JPS546034B2 (fr) 1973-12-14 1974-12-11
BE151454A BE823290A (fr) 1973-12-14 1974-12-12 Werkwijze voor het vervaardigen van eenkristallijne staven uit een smelt en eenkristallijne lichamen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7344748A FR2320773A1 (fr) 1973-12-14 1973-12-14 Procede de fabrication de lingots monocristallins

Publications (2)

Publication Number Publication Date
FR2320773A1 true FR2320773A1 (fr) 1977-03-11
FR2320773B1 FR2320773B1 (fr) 1978-04-14

Family

ID=9129227

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344748A Granted FR2320773A1 (fr) 1973-12-14 1973-12-14 Procede de fabrication de lingots monocristallins

Country Status (7)

Country Link
JP (1) JPS546034B2 (fr)
BE (1) BE823290A (fr)
CH (1) CH593099A5 (fr)
DE (1) DE2458026C2 (fr)
FR (1) FR2320773A1 (fr)
GB (1) GB1491239A (fr)
IT (1) IT1026995B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502649A1 (fr) * 1981-03-24 1982-10-01 Mitsubishi Monsanto Chem Procede de fabrication d'un compose monocristallin du groupe iiib-vb

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853066A (en) * 1986-10-31 1989-08-01 Furukawa Electric Co., Ltd. Method for growing compound semiconductor crystal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242015A (en) * 1963-09-24 1966-03-22 Monsanto Co Apparatus and method for producing single crystal structures

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242015A (en) * 1963-09-24 1966-03-22 Monsanto Co Apparatus and method for producing single crystal structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502649A1 (fr) * 1981-03-24 1982-10-01 Mitsubishi Monsanto Chem Procede de fabrication d'un compose monocristallin du groupe iiib-vb

Also Published As

Publication number Publication date
DE2458026C2 (de) 1981-10-08
GB1491239A (en) 1977-11-09
JPS546034B2 (fr) 1979-03-23
IT1026995B (it) 1978-10-20
FR2320773B1 (fr) 1978-04-14
JPS5092868A (fr) 1975-07-24
DE2458026A1 (de) 1975-07-03
CH593099A5 (fr) 1977-11-30
BE823290A (fr) 1975-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse