About: Optical and magneto-optical properties of Co-doped CeO2-delta films in the 0.5 to 4 eV range

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

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1063/1.4867961
Description	Magnetically doped Ce1-xCoxO2-delta (nominal x = 0.05 and 0.10) films were systematically studied by spectroscopic ellipsometry and magneto-optical spectroscopy. The samples were prepared by pulsed laser deposition on MgO(100) substrates and grew as textured polycrystalline films with thickness between 200 and 750 nm. They exhibited room temperature ferromagnetism and an out-of-plane easy axis attributed to magnetoelastic effects from the in-plane compressive strain. The dispersion of dielectric function of Ce1-xCoxO2-delta films was parametrized by the sum of Tauc-Lorentz and damped Lorentz oscillators and adjusted numerically. Deduced optical band gaps were similar to those of pure CeO2, but the Co doping increased the optical absorption. The magneto-optical spectroscopy was carried out in both Faraday and Kerr configurations in the photon energy range from 0.5 to 4 eV, showing a strong dependence of the magneto-optical effect on the Co content near the optical band edge. (C) 2014 AIP Publishing LLC. Magnetically doped Ce1-xCoxO2-delta (nominal x = 0.05 and 0.10) films were systematically studied by spectroscopic ellipsometry and magneto-optical spectroscopy. The samples were prepared by pulsed laser deposition on MgO(100) substrates and grew as textured polycrystalline films with thickness between 200 and 750 nm. They exhibited room temperature ferromagnetism and an out-of-plane easy axis attributed to magnetoelastic effects from the in-plane compressive strain. The dispersion of dielectric function of Ce1-xCoxO2-delta films was parametrized by the sum of Tauc-Lorentz and damped Lorentz oscillators and adjusted numerically. Deduced optical band gaps were similar to those of pure CeO2, but the Co doping increased the optical absorption. The magneto-optical spectroscopy was carried out in both Faraday and Kerr configurations in the photon energy range from 0.5 to 4 eV, showing a strong dependence of the magneto-optical effect on the Co content near the optical band edge. (C) 2014 AIP Publishing LLC. (en)
Title	Optical and magneto-optical properties of Co-doped CeO2-delta films in the 0.5 to 4 eV range Optical and magneto-optical properties of Co-doped CeO2-delta films in the 0.5 to 4 eV range (en)
skos:prefLabel	Optical and magneto-optical properties of Co-doped CeO2-delta films in the 0.5 to 4 eV range Optical and magneto-optical properties of Co-doped CeO2-delta films in the 0.5 to 4 eV range (en)
skos:notation	RIV/00216208:11320/14:10285006!RIV15-MSM-11320___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(LH13115)
http://linked.open...iv/cisloPeriodika	17
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Zahradník, Martin Kučera, Miroslav Antoš, Roman Veis, Martin
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	34721
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/14:10285006
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	crystals; CeO2; thin-films (en)
http://linked.open.../riv/klicoveSlovo	thin-films crystals CeO2
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[AC2E0F126F91]
http://linked.open...i/riv/nazevZdroje	Journal of Applied Physics
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...vavai/riv/projekt	Novel materials for optical and magneto-optical applications
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	115
http://linked.open...iv/tvurceVysledku	Antoš, Roman Kučera, Miroslav Veis, Martin Zahradník, Martin Mistrík, Jan Bi, Lei Dionne, G. F. Kim, Hyun-Suk Ross, C. A.
http://linked.open...ain/vavai/riv/wos	000335643700184
issn	0021-8979
number of pages	3 (xsd:int)
http://bibframe.org/vocab/doi	10.1063/1.4867961
http://localhost/t...ganizacniJednotka	11320

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