IT1012377B - Procedimento e dispositivo per pro durre un cristallo secondo verneuil - Google Patents

Procedimento e dispositivo per pro durre un cristallo secondo verneuil

Info

Publication number
IT1012377B
IT1012377B IT22735/74A IT2273574A IT1012377B IT 1012377 B IT1012377 B IT 1012377B IT 22735/74 A IT22735/74 A IT 22735/74A IT 2273574 A IT2273574 A IT 2273574A IT 1012377 B IT1012377 B IT 1012377B
Authority
IT
Italy
Prior art keywords
verneuil
procedure
producing
crystal according
crystal
Prior art date
Application number
IT22735/74A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1012377B publication Critical patent/IT1012377B/it

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
    • C30B11/04—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt
    • C30B11/08—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method adding crystallising materials or reactants forming it in situ to the melt every component of the crystal composition being added during the crystallisation
    • C30B11/10—Solid or liquid components, e.g. Verneuil method
    • 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
    • Y10T117/1028—Crucibleless apparatus having means providing movement of discrete droplets or solid particles to thin-film precursor [e.g., Verneuil method]

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)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Cosmetics (AREA)
IT22735/74A 1973-05-16 1974-05-15 Procedimento e dispositivo per pro durre un cristallo secondo verneuil IT1012377B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2324783A DE2324783A1 (de) 1973-05-16 1973-05-16 Verfahren und vorrichtung zum herstellen eines kristalls nach verneuil

Publications (1)

Publication Number Publication Date
IT1012377B true IT1012377B (it) 1977-03-10

Family

ID=5881128

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22735/74A IT1012377B (it) 1973-05-16 1974-05-15 Procedimento e dispositivo per pro durre un cristallo secondo verneuil

Country Status (9)

Country Link
US (1) US3917459A (it)
JP (1) JPS5018362A (it)
BE (1) BE815134A (it)
DE (1) DE2324783A1 (it)
FR (1) FR2229459A1 (it)
GB (1) GB1459321A (it)
IT (1) IT1012377B (it)
LU (1) LU70075A1 (it)
NL (1) NL7406604A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542886B2 (de) * 1975-09-25 1978-09-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zur Pulverförderung bei der Kristallzüchtung nach Verneuil
US4576622A (en) * 1983-11-28 1986-03-18 Lothar Jung Manufacture of preforms for energy transmitting fibers
US4866005A (en) * 1987-10-26 1989-09-12 North Carolina State University Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide
JPH02124757A (ja) * 1988-10-31 1990-05-14 Dowa Mining Co Ltd 酸化物系超伝導体の製造方法
SE9503428D0 (sv) † 1995-10-04 1995-10-04 Abb Research Ltd A method for epitaxially growing objects and a device for such a growth
JP4453021B2 (ja) * 2005-04-01 2010-04-21 セイコーエプソン株式会社 半導体装置の製造方法及び半導体製造装置
JP4453693B2 (ja) * 2005-11-14 2010-04-21 セイコーエプソン株式会社 半導体装置の製造方法及び電子機器の製造方法
JP5258217B2 (ja) * 2006-07-05 2013-08-07 花王株式会社 ペットフード
JP4407685B2 (ja) 2006-10-11 2010-02-03 セイコーエプソン株式会社 半導体装置の製造方法および電子機器の製造方法
JP4362834B2 (ja) * 2006-10-11 2009-11-11 セイコーエプソン株式会社 半導体装置の製造方法、電子機器の製造方法および半導体製造装置
KR102045890B1 (ko) 2018-10-24 2019-12-04 비아로지스 주식회사 인조 보석 제조방법
CN113529161B (zh) * 2021-07-16 2023-06-27 沈阳工程学院 一种焰熔法钛酸锶单晶体生长装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591561A (en) * 1943-04-28 1952-04-01 Elgin Nat Watch Co Apparatus for producing refractory rods
US2792287A (en) * 1956-04-04 1957-05-14 Nat Lead Co Synthetic rutile crystal and method for making same

Also Published As

Publication number Publication date
BE815134A (fr) 1974-09-16
US3917459A (en) 1975-11-04
GB1459321A (en) 1976-12-22
LU70075A1 (it) 1974-10-01
DE2324783A1 (de) 1974-12-12
FR2229459A1 (it) 1974-12-13
JPS5018362A (it) 1975-02-26
NL7406604A (it) 1974-11-19

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