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

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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Magnetically doped Ce1xCoxO2d (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 Ce1xCoxO2d 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. Magnetically doped Ce1xCoxO2d (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 Ce1xCoxO2d 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. (en)
Title	Optical and magneto-optical properties of Co-doped CeO2 films in the 0.5 to 4eV range Optical and magneto-optical properties of Co-doped CeO2 films in the 0.5 to 4eV range (en)
skos:prefLabel	Optical and magneto-optical properties of Co-doped CeO2 films in the 0.5 to 4eV range Optical and magneto-optical properties of Co-doped CeO2 films in the 0.5 to 4eV range (en)
skos:notation	RIV/00216275:25310/14:39897878!RIV15-MSM-25310___
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	17
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Mistrík, Jan
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 Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	34720
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/14:39897878
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Co doping; thin film; dielectric function; CeO2; optical spectroscopic ellipsometry; magneto-optical spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	magneto-optical spectroscopy thin film CeO2 dielectric function Co doping optical spectroscopic ellipsometry
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[0EEA012C1A84]
http://linked.open...i/riv/nazevZdroje	Journal of Applied Physics
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	9 (xsd:int)
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	115
http://linked.open...iv/tvurceVysledku	Antoš, Roman Veis, Martin Kučera, M. Mistrík, Jan Bi, Lei Dionne, G. F. Kim, Hyun-Suk Ross, C. A. Zahradnik, M.
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	25310

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