FR2350134A2 - Procede de controle de la solidification d'un ensemble liquide-solide et dispositif de mise en oeuvre - Google Patents

Procede de controle de la solidification d'un ensemble liquide-solide et dispositif de mise en oeuvre

Info

Publication number
FR2350134A2
FR2350134A2 FR7613551A FR7613551A FR2350134A2 FR 2350134 A2 FR2350134 A2 FR 2350134A2 FR 7613551 A FR7613551 A FR 7613551A FR 7613551 A FR7613551 A FR 7613551A FR 2350134 A2 FR2350134 A2 FR 2350134A2
Authority
FR
France
Prior art keywords
high grade
cooled
solution
volume change
solid system
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
FR7613551A
Other languages
English (en)
French (fr)
Other versions
FR2350134B2 (ref
Inventor
Pierre Dusserre
Claude Potard
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7613551A priority Critical patent/FR2350134A2/fr
Priority to DE19762624357 priority patent/DE2624357A1/de
Priority to NLAANVRAGE7605887,A priority patent/NL183662C/xx
Priority to GB22615/76A priority patent/GB1546851A/en
Priority to US05/691,989 priority patent/US4096024A/en
Priority to DK258876A priority patent/DK258876A/da
Priority to JP51068660A priority patent/JPS5943439B2/ja
Publication of FR2350134A2 publication Critical patent/FR2350134A2/fr
Priority to US05/857,812 priority patent/US4197273A/en
Application granted granted Critical
Publication of FR2350134B2 publication Critical patent/FR2350134B2/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
    • C30B11/006—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
    • C30B19/00—Liquid-phase epitaxial-layer growth
    • C30B19/06—Reaction chambers; Boats for supporting the melt; Substrate holders
    • C30B19/067—Boots or containers
    • 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
    • C30B19/00—Liquid-phase epitaxial-layer growth
    • C30B19/10—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
    • C30B27/00—Single-crystal growth under a protective fluid

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)
FR7613551A 1975-06-11 1976-05-06 Procede de controle de la solidification d'un ensemble liquide-solide et dispositif de mise en oeuvre Granted FR2350134A2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7613551A FR2350134A2 (fr) 1976-05-06 1976-05-06 Procede de controle de la solidification d'un ensemble liquide-solide et dispositif de mise en oeuvre
DE19762624357 DE2624357A1 (de) 1975-06-11 1976-05-31 Verfahren und vorrichtung zum messen und regeln der erstarrung eines fluessig/ fest-zweiphasensystems
GB22615/76A GB1546851A (en) 1975-06-11 1976-06-01 Process and apparatus for controlling the solidification of a liquid-solid system
NLAANVRAGE7605887,A NL183662C (nl) 1975-06-11 1976-06-01 Werkwijze en inrichting voor het doen groeien van eenkristallen uit een vloeistof-vastestof-stelsel.
US05/691,989 US4096024A (en) 1975-06-11 1976-06-02 Method for controlling the solidification of a liquid-solid system and a device for the application of the method
DK258876A DK258876A (da) 1975-06-11 1976-06-10 Fremgangsmade til kontrol af storkningen af et flydende/fast system og anordning til udovelse af fremgangsmaden
JP51068660A JPS5943439B2 (ja) 1975-06-11 1976-06-11 ２相の液体／固体システムの凝固を制御する方法と装置
US05/857,812 US4197273A (en) 1975-06-11 1977-12-05 Apparatus for controlling the directional solidification of a liquid-solid system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7613551A FR2350134A2 (fr) 1976-05-06 1976-05-06 Procede de controle de la solidification d'un ensemble liquide-solide et dispositif de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2350134A2 true FR2350134A2 (fr) 1977-12-02
FR2350134B2 FR2350134B2 (ref) 1979-07-13

Family

ID=9172766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613551A Granted FR2350134A2 (fr) 1975-06-11 1976-05-06 Procede de controle de la solidification d'un ensemble liquide-solide et dispositif de mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2350134A2 (ref)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003025261A1 (de) * 2001-09-21 2003-03-27 Paus Hans J Vorrichtung zum ziehen von kristallen aus der schmelze

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003025261A1 (de) * 2001-09-21 2003-03-27 Paus Hans J Vorrichtung zum ziehen von kristallen aus der schmelze

Also Published As

Publication number Publication date
FR2350134B2 (ref) 1979-07-13

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