NL6906593A - - Google Patents

Info

Publication number
NL6906593A
NL6906593A NL6906593A NL6906593A NL6906593A NL 6906593 A NL6906593 A NL 6906593A NL 6906593 A NL6906593 A NL 6906593A NL 6906593 A NL6906593 A NL 6906593A NL 6906593 A NL6906593 A NL 6906593A
Authority
NL
Netherlands
Application number
NL6906593A
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 filed Critical
Publication of NL6906593A publication Critical patent/NL6906593A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NL6906593A 1968-05-06 1969-04-29 NL6906593A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681767394 DE1767394A1 (de) 1968-05-06 1968-05-06 Verfahren zum Herstellen von Mg-Al-Spinellkristallen mit stoechiometrischer Zusammensetzung fuer integrierte Schaltungen

Publications (1)

Publication Number Publication Date
NL6906593A true NL6906593A (fr) 1969-11-10

Family

ID=5699335

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6906593A NL6906593A (fr) 1968-05-06 1969-04-29

Country Status (8)

Country Link
US (1) US3619131A (fr)
AT (1) AT287652B (fr)
CH (1) CH519932A (fr)
DE (1) DE1767394A1 (fr)
FR (1) FR1598617A (fr)
GB (1) GB1220311A (fr)
NL (1) NL6906593A (fr)
SE (1) SE345395B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883313A (en) * 1972-12-14 1975-05-13 Rca Corp Modified czochralski-grown magnesium aluminate spinel and method of making same
US3960503A (en) * 1974-12-27 1976-06-01 Corning Glass Works Particulate material feeder for high temperature vacuum system
US4186046A (en) * 1976-09-29 1980-01-29 The United States Of America As Represented By The Secretary Of The Army Growing doped single crystal ceramic materials
US5002742A (en) * 1983-05-16 1991-03-26 W. R. Grace & Co.-Conn. Inorganic oxide sorbents for sulfur oxides
US4792377A (en) * 1987-02-09 1988-12-20 The Regents Of The University Of California Flux growth of sodium beta" alumina
JP2639121B2 (ja) * 1989-08-25 1997-08-06 三菱マテリアル株式会社 微細α―アルミナ粉末の製造方法
US7648933B2 (en) 2006-01-13 2010-01-19 Dynamic Abrasives Llc Composition comprising spinel crystals, glass, and calcium iron silicate
AT512037B1 (de) * 2012-05-31 2013-05-15 Innotech Holding Gmbh Verfahren zur Kristallzüchtung durch ein Flammenschmelzen
CN103014855A (zh) * 2012-12-25 2013-04-03 福建鑫磊晶体有限公司 一种用γ-Al2O3制备α-Al2O3单晶体的制备方法及其设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226193A (en) * 1962-06-21 1965-12-28 Union Carbide Corp Method for growing crystals
US3457033A (en) * 1965-12-17 1969-07-22 Gen Electric Process for producing magnesiaalumina spinel whiskers
US3472615A (en) * 1967-08-24 1969-10-14 Rca Corp Growing monocrystalline stoichiometric magnesium aluminate

Also Published As

Publication number Publication date
CH519932A (de) 1972-03-15
SE345395B (fr) 1972-05-29
AT287652B (de) 1971-02-10
GB1220311A (en) 1971-01-27
FR1598617A (fr) 1970-07-06
US3619131A (en) 1971-11-09
DE1767394A1 (de) 1971-08-26

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