JPS5742599A - Preparation of refractory oxide single crystal - Google Patents

Preparation of refractory oxide single crystal

Info

Publication number
JPS5742599A
JPS5742599A JP11875880A JP11875880A JPS5742599A JP S5742599 A JPS5742599 A JP S5742599A JP 11875880 A JP11875880 A JP 11875880A JP 11875880 A JP11875880 A JP 11875880A JP S5742599 A JPS5742599 A JP S5742599A
Authority
JP
Japan
Prior art keywords
solution
crystal
sio
solution containing
single crystal
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.)
Granted
Application number
JP11875880A
Other languages
English (en)
Other versions
JPS5854119B2 (ja
Inventor
Takashi Fujii
Tsuguo Fukuda
Yoshihiro Kokubu
Hitoshi Hirano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11875880A priority Critical patent/JPS5854119B2/ja
Publication of JPS5742599A publication Critical patent/JPS5742599A/ja
Publication of JPS5854119B2 publication Critical patent/JPS5854119B2/ja
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
    • C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions

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)
JP11875880A 1980-08-28 1980-08-28 α−アルミナ単結晶の製造方法 Expired JPS5854119B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11875880A JPS5854119B2 (ja) 1980-08-28 1980-08-28 α−アルミナ単結晶の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11875880A JPS5854119B2 (ja) 1980-08-28 1980-08-28 α−アルミナ単結晶の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP58005431A Division JPS58190900A (ja) 1983-01-17 1983-01-17 水晶の製造方法

Publications (2)

Publication Number Publication Date
JPS5742599A true JPS5742599A (en) 1982-03-10
JPS5854119B2 JPS5854119B2 (ja) 1983-12-02

Family

ID=14744323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11875880A Expired JPS5854119B2 (ja) 1980-08-28 1980-08-28 α−アルミナ単結晶の製造方法

Country Status (1)

Country Link
JP (1) JPS5854119B2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63181015U (ja) * 1987-05-13 1988-11-22

Also Published As

Publication number Publication date
JPS5854119B2 (ja) 1983-12-02

Similar Documents

Publication Publication Date Title
IT1170715B (it) Procedimento per produrre monocristalli purissimi mediante tiraggio da crogiolo secondo czochralski
JPS57123815A (en) Production of crystalline aluminosilicate zeolite
JPS56155100A (en) Production of single crystal of ferrite
MX9703879A (es) Preparacion de suspension de cristales de hielo en una solucion de azucar y su uso para hacer confecciones.
JPS5742599A (en) Preparation of refractory oxide single crystal
DE3562220D1 (en) Water soluble compositions for preparing analytical solutions
JPS57191221A (en) Production of porous substance
JPS6469508A (en) Production of particles of silica gel
IE791046L (en) Carbonation process for the manufacture of sodium¹bicarbonate
JPS57123822A (en) Preparation of calcite-type calcium carbonate crystal
IL60889A0 (en) Insulin crystal supsension and process for the preparation thereof
JPS5595885A (en) Crystal for scintillator
JPS57135715A (en) Preparation of porous modified sepiolite
JPS5742600A (en) Preparation of silicon carbide single crystal
JPS57111226A (en) Preparation of zeolite a
JPS5571698A (en) Production of gadolinium gallium garnet single crystal
JPS5435899A (en) Production of rare earth element gallium garnet single crystal
HUT37916A (en) Preparatives regulating the growth of plants containing as reagent derivatives of n-substituated amin-prophansulphonic acid and process for production of the reagent
JPS57135794A (en) Method of growing crystal of low-melting oxide
JPS54138896A (en) Production of alpha-iron oxyhydroxide
JPS549173A (en) Method of producing single crystal
HUT42283A (en) Composition regulating the growth of plants containing as active substance derivatives of triasole and process for production of the active substance
ZA872855B (en) Composition of matter containing potassium acetylsalicylate and useful for producing solutions of potassium acetylsalicylate,and process for preparation
JPS54158321A (en) Preferentially desiliconizing method for hot iron
JPS5490100A (en) Method of producing silicasol