About: Single Crystal Growth of Bi1-xSrxMnO3 - Thermodynamics and Experiment

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Primární krystalizační pole pevného roztoku perovskitu Bi1−xSrxMnO3−δ bylo určeno výpočtem příslušných fázových rovnováh v kvartérním systému Bi-Sr-Mn-O. (cs) The primary crystallization field of a perovskite solid solution Bi1−xSrxMnO3−gama was delimited by calculating the respective phase equilibria in the quaternary Bi-Sr-Mn-O system. The calculations are based on the recent assessment involving all three ternary subsystems, a quaternary liquid approximated as a mixture of Mn, MnO, Mn2O3, SrO and Bi2O3 species with binary Redlich-Kister coefficients and the perovskite phase described in terms of a point defect model allowing Sr2+ for Bi3+ substitution, oxygen vacancy formation and the related Mn3+/Mn4+ mixing on Mn-sublattice. The crystallization path and the composition of the crystallized solid solution are compared with single crystal growth experiments performed by self-flux method from a Bi-rich melt. The crystallization path obtained for a selected feed composition for which the largest and high quality single crystal have been grown, turns out to end very close to the global eutectic point. The primary crystallization field of a perovskite solid solution Bi1−xSrxMnO3−gama was delimited by calculating the respective phase equilibria in the quaternary Bi-Sr-Mn-O system. The calculations are based on the recent assessment involving all three ternary subsystems, a quaternary liquid approximated as a mixture of Mn, MnO, Mn2O3, SrO and Bi2O3 species with binary Redlich-Kister coefficients and the perovskite phase described in terms of a point defect model allowing Sr2+ for Bi3+ substitution, oxygen vacancy formation and the related Mn3+/Mn4+ mixing on Mn-sublattice. The crystallization path and the composition of the crystallized solid solution are compared with single crystal growth experiments performed by self-flux method from a Bi-rich melt. The crystallization path obtained for a selected feed composition for which the largest and high quality single crystal have been grown, turns out to end very close to the global eutectic point. (en)
Title	Single Crystal Growth of Bi1-xSrxMnO3 - Thermodynamics and Experiment Single Crystal Growth of Bi1-xSrxMnO3 - Thermodynamics and Experiment (en) Růst monokrystalu Bi1-xSrxMnO3 - Termodynamika a experiment (cs)
skos:prefLabel	Single Crystal Growth of Bi1-xSrxMnO3 - Thermodynamics and Experiment Single Crystal Growth of Bi1-xSrxMnO3 - Thermodynamics and Experiment (en) Růst monokrystalu Bi1-xSrxMnO3 - Termodynamika a experiment (cs)
skos:notation	RIV/60461373:22310/06:00017008!RIV07-MSM-22310___
http://linked.open.../vavai/riv/strany	38-41
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/03/0924), Z(MSM6046137302)
http://linked.open...iv/cisloPeriodika	450
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Nevřiva, Miloš Leitner, Jindřich Sedmidubský, David Strejc, Aleš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	499483
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/06:00017008
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	manganite perovskites; phase equilibria; thermodynamic modeling; single crystal growth (en)
http://linked.open.../riv/klicoveSlovo	single crystal growth phase equilibria thermodynamic modeling manganite perovskites
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[6C045BCF6C5D]
http://linked.open...i/riv/nazevZdroje	Thermochimica Acta
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Ordering phenomena and chemical bond in bismuth based manganites
http://linked.open...UplatneniVysledku	2006
http://linked.open...iv/tvurceVysledku	Leitner, Jindřich Nevřiva, Miloš Sedmidubský, David Strejc, Aleš
http://linked.open...n/vavai/riv/zamer	Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
issn	0040-6031
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	22310
is http://linked.open...avai/riv/vysledek of	Single Crystal Growth of Bi1-xSrxMnO3 - Thermodynamics and Experiment Single Crystal Growth of Bi1-xSrxMnO3 - Thermodynamics and Experiment

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