About: Novel iron oxide-silica coreshell powders compacted by using pulsed electric current sintering: optical and magnetic properties

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About: Novel iron oxide-silica coreshell powders compacted by using pulsed electric current sintering: optical and magnetic properties Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The properties of the bulk materials consolidated of silica coreshell powders with iron oxide core have been studied. Iron oxide nanoparticles smaller than 20 nm in size were synthesized by a reverse co-precipitation process in ambient atmosphere. Coreshell structures with various amounts of iron oxide were prepared via a modified Stöber method. The powders were compacted by using pulsed electric current sintering (PECS) at 1373 K. The morphologies, microstructures, phases, optical, and magnetic properties of the samples were studied by using transmission electron microscope (TEM), scanning electron microscope (SEM), X-ray diffraction (XRD), UV–visible spectroscopy (UV–Vis), and vibrating sample magnetometer (VSM). Transmittance values in the 250–800 nm range varied with the amount of iron oxide. Sample with the lower content was transparent while the sample with the highest content was opaque with microporosity. The properties of the bulk materials consolidated of silica coreshell powders with iron oxide core have been studied. Iron oxide nanoparticles smaller than 20 nm in size were synthesized by a reverse co-precipitation process in ambient atmosphere. Coreshell structures with various amounts of iron oxide were prepared via a modified Stöber method. The powders were compacted by using pulsed electric current sintering (PECS) at 1373 K. The morphologies, microstructures, phases, optical, and magnetic properties of the samples were studied by using transmission electron microscope (TEM), scanning electron microscope (SEM), X-ray diffraction (XRD), UV–visible spectroscopy (UV–Vis), and vibrating sample magnetometer (VSM). Transmittance values in the 250–800 nm range varied with the amount of iron oxide. Sample with the lower content was transparent while the sample with the highest content was opaque with microporosity. (en)
Title	Novel iron oxide-silica coreshell powders compacted by using pulsed electric current sintering: optical and magnetic properties Novel iron oxide-silica coreshell powders compacted by using pulsed electric current sintering: optical and magnetic properties (en)
skos:prefLabel	Novel iron oxide-silica coreshell powders compacted by using pulsed electric current sintering: optical and magnetic properties Novel iron oxide-silica coreshell powders compacted by using pulsed electric current sintering: optical and magnetic properties (en)
skos:notation	RIV/68378271:_____/12:00387605!RIV13-AV0-68378271
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z10100520)
http://linked.open...iv/cisloPeriodika	11
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Heczko, Oleg
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	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	154789
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/12:00387605
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	sintering; SiO2; ferrites; grain growth; transparent (en)
http://linked.open.../riv/klicoveSlovo	SiO2 grain growth sintering transparent ferrites
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[991034E26EDB]
http://linked.open...i/riv/nazevZdroje	Journal of the European Ceramic Society
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	32
http://linked.open...iv/tvurceVysledku	Heczko, Oleg Hannula, S.-P. Mahmed, N. Söderberg, O. Haimi, E. Maki, R.
http://linked.open...ain/vavai/riv/wos	000306247200049
http://linked.open...n/vavai/riv/zamer	Specific effects in condensed systems with reduced dimension and broken symmetry
issn	0955-2219
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jeurceramsoc.2012.02.050

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