NL143824B - PROCESS FOR THE PREPARATION OF SINGLE CRYSTALS OF MANGANITES OF RARE NATURE AND PLATE-SHAPED SINGLE CRYSTALS OBTAINED BY THIS PROCESS. - Google Patents

PROCESS FOR THE PREPARATION OF SINGLE CRYSTALS OF MANGANITES OF RARE NATURE AND PLATE-SHAPED SINGLE CRYSTALS OBTAINED BY THIS PROCESS.

Info

Publication number
NL143824B
NL143824B NL62279607A NL279607A NL143824B NL 143824 B NL143824 B NL 143824B NL 62279607 A NL62279607 A NL 62279607A NL 279607 A NL279607 A NL 279607A NL 143824 B NL143824 B NL 143824B
Authority
NL
Netherlands
Prior art keywords
single crystals
manganites
preparation
plate
rare nature
Prior art date
Application number
NL62279607A
Other languages
Dutch (nl)
Inventor
Erwin Felix Bertaut
Francis Forrat
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of NL143824B publication Critical patent/NL143824B/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Manganates manganites or permanganates
    • C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • C01G45/125—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3
    • C01G45/1264—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3 containing rare earth, e.g. La1-xCaxMnO3, LaMnO3
    • 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
    • C30B9/00—Single-crystal growth from melt solutions using molten solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
NL62279607A 1961-06-12 1962-06-12 PROCESS FOR THE PREPARATION OF SINGLE CRYSTALS OF MANGANITES OF RARE NATURE AND PLATE-SHAPED SINGLE CRYSTALS OBTAINED BY THIS PROCESS. NL143824B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864585A FR1302468A (en) 1961-06-12 1961-06-12 Process for manufacturing single crystals of piezoelectric and ferroelectric rare earth manganites

Publications (1)

Publication Number Publication Date
NL143824B true NL143824B (en) 1974-11-15

Family

ID=8757011

Family Applications (1)

Application Number Title Priority Date Filing Date
NL62279607A NL143824B (en) 1961-06-12 1962-06-12 PROCESS FOR THE PREPARATION OF SINGLE CRYSTALS OF MANGANITES OF RARE NATURE AND PLATE-SHAPED SINGLE CRYSTALS OBTAINED BY THIS PROCESS.

Country Status (6)

Country Link
US (1) US3226183A (en)
BE (1) BE618554A (en)
DE (1) DE1195284B (en)
FR (1) FR1302468A (en)
LU (1) LU41847A1 (en)
NL (1) NL143824B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7674399B2 (en) * 2003-10-30 2010-03-09 Japan Science And Technology Agency Electroluminescent material and electroluminescent element using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL99528C (en) * 1957-06-22 1961-11-15
US3079240A (en) * 1960-05-13 1963-02-26 Bell Telephone Labor Inc Process of growing single crystals

Also Published As

Publication number Publication date
US3226183A (en) 1965-12-28
BE618554A (en) 1962-10-01
DE1195284B (en) 1965-06-24
FR1302468A (en) 1962-08-31
LU41847A1 (en) 1962-08-07

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