Optical and magneto-optical properties of Co-doped CeO2 films in the 0.5 to 4eV range
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F14%3A39897878" target="_blank" >RIV/00216275:25310/14:39897878 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4867961" target="_blank" >http://dx.doi.org/10.1063/1.4867961</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4867961" target="_blank" >10.1063/1.4867961</a>
Alternative languages
Result language
angličtina
Original language name
Optical and magneto-optical properties of Co-doped CeO2 films in the 0.5 to 4eV range
Original language 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.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Applied Physics
ISSN
0021-8979
e-ISSN
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Volume of the periodical
115
Issue of the periodical within the volume
17
Country of publishing house
US - UNITED STATES
Number of pages
3
Pages from-to
"17A940-1"-"17A940-3"
UT code for WoS article
000335643700184
EID of the result in the Scopus database
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