CH567870A5 - - Google Patents

Info

Publication number
CH567870A5
CH567870A5 CH1770873A CH1770873A CH567870A5 CH 567870 A5 CH567870 A5 CH 567870A5 CH 1770873 A CH1770873 A CH 1770873A CH 1770873 A CH1770873 A CH 1770873A CH 567870 A5 CH567870 A5 CH 567870A5
Authority
CH
Switzerland
Application number
CH1770873A
Original Assignee
Leitz Ernst Gmbh
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 Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Publication of CH567870A5 publication Critical patent/CH567870A5/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
    • C30B27/00—Single-crystal growth under a protective fluid
    • 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/14—Heating of the melt or the crystallised materials
    • 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
    • C30B17/00—Single-crystal growth onto a seed which remains in the melt during growth, e.g. Nacken-Kyropoulos method
    • 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
    • C30B29/54—Organic compounds
    • 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
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • 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
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
    • C30B7/14—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions the crystallising materials being formed by chemical reactions in the solution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH1770873A 1973-01-10 1973-12-18 CH567870A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2300989A DE2300989A1 (de) 1973-01-10 1973-01-10 Verfahren zum zuechten von kristallen hoher perfektion aus konvektionsfreier schmelzfluessiger substanzmasse

Publications (1)

Publication Number Publication Date
CH567870A5 true CH567870A5 (enrdf_load_stackoverflow) 1975-10-15

Family

ID=5868653

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1770873A CH567870A5 (enrdf_load_stackoverflow) 1973-01-10 1973-12-18

Country Status (6)

Country Link
JP (1) JPS4998784A (enrdf_load_stackoverflow)
CH (1) CH567870A5 (enrdf_load_stackoverflow)
DE (1) DE2300989A1 (enrdf_load_stackoverflow)
FR (1) FR2322635A1 (enrdf_load_stackoverflow)
GB (1) GB1427501A (enrdf_load_stackoverflow)
NL (1) NL7317718A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT382900B (de) * 1982-03-30 1987-04-27 Knischka Rubine Gmbh Gradientenverfahren zum zuechten von kristallen aus fluessigen medien
FR2549751A1 (fr) * 1983-07-29 1985-02-01 Commissariat Energie Atomique Procede d'elaboration d'un materiau par moulage
FR2549744B1 (fr) * 1983-07-29 1985-09-20 Commissariat Energie Atomique Procede de preparation de formes metalliques ou semi-metalliques minces ou massives, notamment de silicium
US5084206A (en) * 1990-02-02 1992-01-28 E. I. Du Pont De Nemours And Company Doped crystalline compositions and a method for preparation thereof

Also Published As

Publication number Publication date
GB1427501A (en) 1976-03-10
DE2300989A1 (de) 1974-07-11
NL7317718A (enrdf_load_stackoverflow) 1974-07-12
FR2322635A1 (fr) 1977-04-01
JPS4998784A (enrdf_load_stackoverflow) 1974-09-18

Similar Documents

Publication Publication Date Title
AU476761B2 (enrdf_load_stackoverflow)
AU474593B2 (enrdf_load_stackoverflow)
AU474511B2 (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
AU471343B2 (enrdf_load_stackoverflow)
AU465453B2 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
AU472848B2 (enrdf_load_stackoverflow)
AR199451A1 (enrdf_load_stackoverflow)
AU466283B2 (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
JPS4998784A (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AU476873B1 (enrdf_load_stackoverflow)
AR200256A1 (enrdf_load_stackoverflow)
AU477824B2 (enrdf_load_stackoverflow)
AU471461B2 (enrdf_load_stackoverflow)
AU479420A (enrdf_load_stackoverflow)
BG19611A1 (enrdf_load_stackoverflow)
BG19340A1 (enrdf_load_stackoverflow)
BG18633A2 (enrdf_load_stackoverflow)
AU482038A (enrdf_load_stackoverflow)
AU479562A (enrdf_load_stackoverflow)
AU479539A (enrdf_load_stackoverflow)
AU479522A (enrdf_load_stackoverflow)

Legal Events

Date Code Title Description
PL Patent ceased