CH624151A5 - - Google Patents

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Publication number
CH624151A5
CH624151A5 CH1004376A CH1004376A CH624151A5 CH 624151 A5 CH624151 A5 CH 624151A5 CH 1004376 A CH1004376 A CH 1004376A CH 1004376 A CH1004376 A CH 1004376A CH 624151 A5 CH624151 A5 CH 624151A5
Authority
CH
Switzerland
Prior art keywords
crucible
coolant
melt
vessel
supply line
Prior art date
Application number
CH1004376A
Other languages
German (de)
English (en)
Inventor
Walter Dr Schmidt
Original Assignee
Alusuisse
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 Alusuisse filed Critical Alusuisse
Priority to CH1004376A priority Critical patent/CH624151A5/de
Priority to DE2636909A priority patent/DE2636909C3/de
Priority to GB3270877A priority patent/GB1587249A/en
Priority to NL7708694A priority patent/NL7708694A/xx
Priority to JP9405977A priority patent/JPS5328085A/ja
Priority to US05/955,619 priority patent/US4233270A/en
Publication of CH624151A5 publication Critical patent/CH624151A5/de

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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/14—Heating of the melt or the crystallised materials
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
    • 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
    • Y10T117/1032—Seed pulling
    • Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]

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)
CH1004376A 1976-08-05 1976-08-05 CH624151A5 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1004376A CH624151A5 (ja) 1976-08-05 1976-08-05
DE2636909A DE2636909C3 (de) 1976-08-05 1976-08-17 Verfahren und Vorrichtung zum Ziehen eines Kristalls
GB3270877A GB1587249A (en) 1976-08-05 1977-08-04 Growing of crystals
NL7708694A NL7708694A (nl) 1976-08-05 1977-08-05 Werkwijze en inrichting voor het kweken van kristallen.
JP9405977A JPS5328085A (en) 1976-08-05 1977-08-05 Method and apparatus for growing crystals
US05/955,619 US4233270A (en) 1976-08-05 1978-10-30 Process and device for growing crystal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1004376A CH624151A5 (ja) 1976-08-05 1976-08-05

Publications (1)

Publication Number Publication Date
CH624151A5 true CH624151A5 (ja) 1981-07-15

Family

ID=4358690

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1004376A CH624151A5 (ja) 1976-08-05 1976-08-05

Country Status (3)

Country Link
US (1) US4233270A (ja)
CH (1) CH624151A5 (ja)
DE (1) DE2636909C3 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5988398A (ja) * 1982-11-08 1984-05-22 Shin Etsu Chem Co Ltd ガリウムガ−ネツト単結晶の製造方法
US5302559A (en) * 1989-02-17 1994-04-12 U.S. Philips Corporation Mixed crystals of doped rare earth gallium garnet
US4971652A (en) * 1989-12-18 1990-11-20 General Electric Company Method and apparatus for crystal growth control
US5162072A (en) * 1990-12-11 1992-11-10 General Electric Company Apparatus and method for control of melt flow pattern in a crystal growth process
US5394830A (en) * 1993-08-27 1995-03-07 General Electric Company Apparatus and method for growing long single crystals in a liquid encapsulated Czochralski process
JP3242292B2 (ja) * 1995-06-15 2001-12-25 シャープ株式会社 多結晶半導体の製造方法および製造装置
US5863326A (en) * 1996-07-03 1999-01-26 Cermet, Inc. Pressurized skull crucible for crystal growth using the Czochralski technique
US5900060A (en) * 1996-07-03 1999-05-04 Cermet, Inc. Pressurized skull crucible apparatus for crystal growth and related system and methods
DE10362074B4 (de) * 2003-10-14 2007-12-06 Schott Ag Hochschmelzendes Glas oder Glaskeramik sowie der Verwendung

Also Published As

Publication number Publication date
DE2636909A1 (de) 1978-02-09
US4233270A (en) 1980-11-11
DE2636909C3 (de) 1980-06-04
DE2636909B2 (de) 1979-09-13

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PL Patent ceased