CH538300A - Process for the production of wire-shaped crystals - Google Patents

Process for the production of wire-shaped crystals

Info

Publication number
CH538300A
CH538300A CH553769A CH553769A CH538300A CH 538300 A CH538300 A CH 538300A CH 553769 A CH553769 A CH 553769A CH 553769 A CH553769 A CH 553769A CH 538300 A CH538300 A CH 538300A
Authority
CH
Switzerland
Prior art keywords
wire
production
shaped crystals
crystals
shaped
Prior art date
Application number
CH553769A
Other languages
German (de)
Inventor
Franciscus Knippenbe Wilhelmus
Verspui Gerrit
Marie Basart Johan Charles
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH538300A publication Critical patent/CH538300A/en

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
    • C30B11/12—Vaporous components, e.g. vapour-liquid-solid-growth
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/36—Carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CH553769A 1968-04-13 1969-04-10 Process for the production of wire-shaped crystals CH538300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6805300A NL6805300A (en) 1968-04-13 1968-04-13

Publications (1)

Publication Number Publication Date
CH538300A true CH538300A (en) 1973-06-30

Family

ID=19803336

Family Applications (1)

Application Number Title Priority Date Filing Date
CH553769A CH538300A (en) 1968-04-13 1969-04-10 Process for the production of wire-shaped crystals

Country Status (9)

Country Link
US (1) US3632405A (en)
BE (1) BE731440A (en)
CH (1) CH538300A (en)
DE (1) DE1917136C3 (en)
ES (1) ES365930A1 (en)
FR (1) FR2006185A1 (en)
GB (1) GB1229900A (en)
NL (1) NL6805300A (en)
NO (1) NO124059B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404836A (en) * 1989-02-03 1995-04-11 Milewski; John V. Method and apparatus for continuous controlled production of single crystal whiskers
JP2697474B2 (en) * 1992-04-30 1998-01-14 松下電器産業株式会社 Manufacturing method of microstructure
RU2099808C1 (en) * 1996-04-01 1997-12-20 Евгений Инвиевич Гиваргизов Process of growing of oriented systems of whiskers and gear for its implementation ( versions )
US6221154B1 (en) * 1999-02-18 2001-04-24 City University Of Hong Kong Method for growing beta-silicon carbide nanorods, and preparation of patterned field-emitters by chemical vapor depositon (CVD)
EP1374309A1 (en) * 2001-03-30 2004-01-02 The Regents Of The University Of California Methods of fabricating nanostructures and nanowires and devices fabricated therefrom

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346414A (en) * 1964-01-28 1967-10-10 Bell Telephone Labor Inc Vapor-liquid-solid crystal growth technique
US3493431A (en) * 1966-11-25 1970-02-03 Bell Telephone Labor Inc Vapor-liquid-solid crystal growth technique

Also Published As

Publication number Publication date
GB1229900A (en) 1971-04-28
NO124059B (en) 1972-02-28
DE1917136C3 (en) 1974-05-16
NL6805300A (en) 1969-10-15
FR2006185A1 (en) 1969-12-19
US3632405A (en) 1972-01-04
BE731440A (en) 1969-10-13
DE1917136B2 (en) 1973-10-04
ES365930A1 (en) 1971-03-16
DE1917136A1 (en) 1970-09-24

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Legal Events

Date Code Title Description
PL Patent ceased