About: Synthesis, structure and properties of heavily Mn-doped perovskite-type SrTiO3 nanoparticles

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1016/j.matchemphys.2013.09.034
Description	Cubic perovskite SrTi1-xMnxO3 nanopowders with x = 0-0.5, which is much higher than the conventionally believed Mn incorporation limit, and particles sizes 10-80 nm have been successfully synthesized using the citrate sol-gel method. The crystalline structure, the morphology, the chemical composition and the lattice constant behavior versus the annealing temperature and the Mn concentration have been characterized using X-ray diffraction, scanning electron microscopy and proton-induced X-ray emission techniques. Studies of Raman light scattering and the magnetic properties revealed the activation of the TO2 polar mode and the magnetic ordering effects at low temperatures. Such features are treated as possible evidence of non-d(0) Mn-driven transition to a polar phase with multiferroicity in heavily concentrated perovskite SrTi1-xMnxO3 nanopowders. Cubic perovskite SrTi1-xMnxO3 nanopowders with x = 0-0.5, which is much higher than the conventionally believed Mn incorporation limit, and particles sizes 10-80 nm have been successfully synthesized using the citrate sol-gel method. The crystalline structure, the morphology, the chemical composition and the lattice constant behavior versus the annealing temperature and the Mn concentration have been characterized using X-ray diffraction, scanning electron microscopy and proton-induced X-ray emission techniques. Studies of Raman light scattering and the magnetic properties revealed the activation of the TO2 polar mode and the magnetic ordering effects at low temperatures. Such features are treated as possible evidence of non-d(0) Mn-driven transition to a polar phase with multiferroicity in heavily concentrated perovskite SrTi1-xMnxO3 nanopowders. (en)
Title	Synthesis, structure and properties of heavily Mn-doped perovskite-type SrTiO3 nanoparticles Synthesis, structure and properties of heavily Mn-doped perovskite-type SrTiO3 nanoparticles (en)
skos:prefLabel	Synthesis, structure and properties of heavily Mn-doped perovskite-type SrTiO3 nanoparticles Synthesis, structure and properties of heavily Mn-doped perovskite-type SrTiO3 nanoparticles (en)
skos:notation	RIV/00216208:11320/14:10271628!RIV15-MSM-11320___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP108/12/1941), P(GBP108/12/G043), P(LM2011025), P(LM2011026), P(TA01010517)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Valvoda, Václav
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	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	49063
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/14:10271628
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Magnetic properties; Ferroelectricity; Oxides; Nanostructures (en)
http://linked.open.../riv/klicoveSlovo	Ferroelectricity Oxides Nanostructures Magnetic properties
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[C4E0509B3A94]
http://linked.open...i/riv/nazevZdroje	Materials Chemistry and Physics
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	13 (xsd:int)
http://linked.open...vavai/riv/projekt	Advanced preparation methods and experimental research of doped perovskite thin-film systems for high density energy storages Interface controlled properties of micro/nanocrystalline materials for advanced structural applications, biodegradable implants and hydrogen storage Laboratory of nanstructures and nanomaterials MLTL - Magnetism and Low Temperature Laboratories - operation and development of national research infrastructure Modern multilayer optical structures.
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	143
http://linked.open...iv/tvurceVysledku	Dejneka, A. Drahokoupil, J. Jastrabík, L. Makarova, M. Trepakov, V. Jäger, A. Tereshina, E. A. Valvoda, Václav Lynnyk, A. Stupakov, O. Borodavka, F. Cernansky, M. Potucek, Z.
http://linked.open...ain/vavai/riv/wos	000329888300016
issn	0254-0584
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.matchemphys.2013.09.034
http://localhost/t...ganizacniJednotka	11320

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