CH515070A - Dispositif de déplacement d'une interface solide-liquide le long d'une veine - Google Patents

Dispositif de déplacement d'une interface solide-liquide le long d'une veine

Info

Publication number
CH515070A
CH515070A CH1690569A CH1690569A CH515070A CH 515070 A CH515070 A CH 515070A CH 1690569 A CH1690569 A CH 1690569A CH 1690569 A CH1690569 A CH 1690569A CH 515070 A CH515070 A CH 515070A
Authority
CH
Switzerland
Prior art keywords
vein
solid
moving
liquid interface
interface along
Prior art date
Application number
CH1690569A
Other languages
English (en)
Inventor
Gallet Jean
Malmejac Yves
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
Publication of CH515070A publication Critical patent/CH515070A/fr

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
    • C30B11/002—Crucibles or containers for supporting the melt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1004—Apparatus with means for measuring, testing, or sensing
    • Y10T117/1008—Apparatus with means for measuring, testing, or sensing with responsive control means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10—Apparatus
    • Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1092—Shape defined by a solid member other than seed or product [e.g., Bridgman-Stockbarger]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
CH1690569A 1968-12-18 1969-11-13 Dispositif de déplacement d'une interface solide-liquide le long d'une veine CH515070A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR178906 1968-12-18

Publications (1)

Publication Number Publication Date
CH515070A true CH515070A (fr) 1971-11-15

Family

ID=8658548

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1690569A CH515070A (fr) 1968-12-18 1969-11-13 Dispositif de déplacement d'une interface solide-liquide le long d'une veine

Country Status (10)

Country Link
US (1) US3592455A (fr)
BE (1) BE741606A (fr)
CH (1) CH515070A (fr)
DE (1) DE1961545C3 (fr)
ES (1) ES374363A1 (fr)
FR (1) FR1598493A (fr)
GB (1) GB1244542A (fr)
IL (1) IL33413A0 (fr)
NL (1) NL6918967A (fr)
SE (1) SE361136B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597884B1 (fr) * 1986-04-28 1994-03-18 Commissariat A Energie Atomique Procede et dispositif de controle en continu de la surfusion du front de solidification d'un monocristal en cours d'elaboration et application au controle de la croissance d'un crital
US5248377A (en) * 1989-12-01 1993-09-28 Grumman Aerospace Corporation Crystal-growth furnace for interface curvature control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061527B (de) * 1953-02-14 1959-07-16 Siemens Ag Verfahren zum zonenweisen Umschmelzen von Staeben und anderen langgestreckten Werkstuecken
DE1217926B (de) * 1963-08-17 1966-06-02 Siemens Ag Verfahren zum Vermeiden von Streifen in Metall- oder Halbleiterkristallen

Also Published As

Publication number Publication date
BE741606A (fr) 1970-04-16
SE361136B (fr) 1973-10-22
GB1244542A (en) 1971-09-02
US3592455A (en) 1971-07-13
DE1961545C3 (de) 1975-01-09
NL6918967A (fr) 1970-06-22
DE1961545B2 (de) 1972-11-30
DE1961545A1 (de) 1970-07-30
IL33413A0 (en) 1970-02-19
ES374363A1 (es) 1973-03-16
FR1598493A (fr) 1970-07-06

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased