ES372163A1 - Silicon nitride whiskers - Google Patents

Silicon nitride whiskers

Info

Publication number
ES372163A1
ES372163A1 ES372163A ES372163A ES372163A1 ES 372163 A1 ES372163 A1 ES 372163A1 ES 372163 A ES372163 A ES 372163A ES 372163 A ES372163 A ES 372163A ES 372163 A1 ES372163 A1 ES 372163A1
Authority
ES
Spain
Prior art keywords
silicon nitride
nitride whiskers
vls
crystallization
translation
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
ES372163A
Other languages
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES372163A1 publication Critical patent/ES372163A1/en
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
    • C30B11/04—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

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)

Abstract

A method of manufacturing silicon nitride contact tips by deposition on a substrate from a gas phase containing silicon and nitrogen, characterized in that the crystallization is carried out by means of a VLS (Vapor-Liquid-Solid) mechanism. (Machine-translation by Google Translate, not legally binding)
ES372163A 1968-10-05 1969-10-03 Silicon nitride whiskers Expired ES372163A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6814300A NL6814300A (en) 1968-10-05 1968-10-05

Publications (1)

Publication Number Publication Date
ES372163A1 true ES372163A1 (en) 1971-09-16

Family

ID=19804857

Family Applications (1)

Application Number Title Priority Date Filing Date
ES372163A Expired ES372163A1 (en) 1968-10-05 1969-10-03 Silicon nitride whiskers

Country Status (8)

Country Link
BE (1) BE739857A (en)
BR (1) BR6913045D0 (en)
CH (1) CH503517A (en)
DE (1) DE1950023A1 (en)
ES (1) ES372163A1 (en)
FR (1) FR2019997A1 (en)
GB (1) GB1278838A (en)
NL (1) NL6814300A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396587A (en) * 1980-08-29 1983-08-02 Asahi-Dow Limited Method for manufacture of silicon nitride
US4827383A (en) * 1988-04-22 1989-05-02 Michael Karas Self-adjusting headlight system for vehicles

Also Published As

Publication number Publication date
FR2019997A1 (en) 1970-07-10
GB1278838A (en) 1972-06-21
DE1950023A1 (en) 1970-04-09
BE739857A (en) 1970-04-06
CH503517A (en) 1971-02-28
BR6913045D0 (en) 1973-04-10
NL6814300A (en) 1970-04-07

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