CH433205A - Process for the production of single crystals from metal oxides - Google Patents

Process for the production of single crystals from metal oxides

Info

Publication number
CH433205A
CH433205A CH1160662A CH1160662A CH433205A CH 433205 A CH433205 A CH 433205A CH 1160662 A CH1160662 A CH 1160662A CH 1160662 A CH1160662 A CH 1160662A CH 433205 A CH433205 A CH 433205A
Authority
CH
Switzerland
Prior art keywords
production
metal oxides
single crystals
crystals
oxides
Prior art date
Application number
CH1160662A
Other languages
German (de)
Inventor
Merker Leon
Original Assignee
Nat Lead Co
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 Nat Lead Co filed Critical Nat Lead Co
Publication of CH433205A publication Critical patent/CH433205A/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
    • C30B11/10—Solid or liquid components, e.g. Verneuil method
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
    • 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
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
CH1160662A 1961-10-04 1962-10-03 Process for the production of single crystals from metal oxides CH433205A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14291261A 1961-10-04 1961-10-04
US14999761A 1961-11-03 1961-11-03

Publications (1)

Publication Number Publication Date
CH433205A true CH433205A (en) 1967-04-15

Family

ID=26840525

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1160662A CH433205A (en) 1961-10-04 1962-10-03 Process for the production of single crystals from metal oxides

Country Status (3)

Country Link
CH (1) CH433205A (en)
GB (2) GB969413A (en)
NL (1) NL283979A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57211267A (en) * 1981-06-22 1982-12-25 Toshiba Corp Semiconductor device and manufacture thereof
US7616210B2 (en) 2005-08-23 2009-11-10 Canon Kabushiki Kaisha Memory apparatus and memory control method
JP7418098B2 (en) * 2019-04-26 2024-01-19 キヤノン株式会社 Method for forming optical multilayer film and method for manufacturing optical element
CN116283291B (en) * 2023-03-20 2024-02-23 中国矿业大学(北京) Insulation tube preparation method

Also Published As

Publication number Publication date
GB969413A (en) 1964-09-09
NL283979A (en)
GB968253A (en) 1964-09-02

Similar Documents

Publication Publication Date Title
CH412757A (en) Process for the production of structures formed from profiles from metal strip
CH476762A (en) Process for the production of organosilanes
AT241120B (en) Process for the production of polycarbonates
CH423261A (en) Process for the production of terpolymers
AT243774B (en) Process for the production of new hydroxydiamines
AT253117B (en) Process for the production of new anhydropenicillins
CH415275A (en) Process for the production of binders
CH409037A (en) Process for the production of superconductors
CH414676A (en) Process for the production of phenylethanolamines
CH454096A (en) Process for the production of monocrystals or bicrystals
CH449021A (en) Process for the production of lactams from cycloaliphatic ketoximes
CH433205A (en) Process for the production of single crystals from metal oxides
CH407110A (en) Process for the manufacture of fluorosteroids
CH397714A (en) Process for the production of l-glutamic acid
CH425774A (en) Process for the production of 19-nor-steroids
CH430225A (en) Process for the production of uranium-aluminum alloys
CH406651A (en) Process for the production of rod-shaped bodies consisting of metal compounds
AT226052B (en) Process for the production of binders
AT238692B (en) Process for the manufacture of capsules by coacervation
AT234662B (en) Process for the production of pure aromatic compounds
CH385780A (en) Process for the production of nonwovens
CH374620A (en) Process for the production of terry-like nonwovens
AT244709B (en) Process for the production of metal powders
CH410434A (en) Process for the production of pure bismuth
CH431478A (en) Process for the production of nickel carbonyl