ES374363A1 - Dispositivo que permite desplazar una intercara solido-li- quido a lo largo de una vena, con vistas a realizar un desa-rrollo unidireccional de la fase solida. - Google Patents

Dispositivo que permite desplazar una intercara solido-li- quido a lo largo de una vena, con vistas a realizar un desa-rrollo unidireccional de la fase solida.

Info

Publication number
ES374363A1
ES374363A1 ES374363A ES374363A ES374363A1 ES 374363 A1 ES374363 A1 ES 374363A1 ES 374363 A ES374363 A ES 374363A ES 374363 A ES374363 A ES 374363A ES 374363 A1 ES374363 A1 ES 374363A1
Authority
ES
Spain
Prior art keywords
oven
container
ovens
temperature
effected
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.)
Expired
Application number
ES374363A
Other languages
English (en)
Spanish (es)
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
Publication of ES374363A1 publication Critical patent/ES374363A1/es
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
    • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
ES374363A 1968-12-18 1969-12-09 Dispositivo que permite desplazar una intercara solido-li- quido a lo largo de una vena, con vistas a realizar un desa-rrollo unidireccional de la fase solida. Expired ES374363A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES374363A1 true ES374363A1 (es) 1973-03-16

Family

ID=8658548

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374363A Expired ES374363A1 (es) 1968-12-18 1969-12-09 Dispositivo que permite desplazar una intercara solido-li- quido a lo largo de una vena, con vistas a realizar un desa-rrollo unidireccional de la fase solida.

Country Status (10)

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

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
GB1244542A (en) 1971-09-02
NL6918967A (OSRAM) 1970-06-22
US3592455A (en) 1971-07-13
DE1961545A1 (de) 1970-07-30
DE1961545B2 (de) 1972-11-30
CH515070A (fr) 1971-11-15
DE1961545C3 (de) 1975-01-09
BE741606A (OSRAM) 1970-04-16
FR1598493A (OSRAM) 1970-07-06
SE361136B (OSRAM) 1973-10-22
IL33413A0 (en) 1970-02-19

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