About: Optical sensing of magnetic field based on magnetorefractive effect in manganites

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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)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We have investigated the transverse magneto-optical Kerr effect (TMOKE) in thin films of ferromagnetic manganites (La2/3Sr1/3MnO3, La2/3Ca1/3MnO3) with visible light. In addition to the standard transverse MO Kerr effect - which is proportional to the magnetization component perpendicular to the plane of light incidence - we have observed a strong even contribution roughly proportional to the absolute value of applied magnetic field. It is well observed near the Curie temperature. This contribution is not the ordinary quadratic magneto-optical effect it but is related to the magnetorefractive effect (MRE) - the optical equivalent of magnetoresistance - which give rise a significant change of reflectivity with the applied magnetic field. This magnetorefractive effect can exceed more than ten times the linear magneto-optical effect (MOE). We have investigated the transverse magneto-optical Kerr effect (TMOKE) in thin films of ferromagnetic manganites (La2/3Sr1/3MnO3, La2/3Ca1/3MnO3) with visible light. In addition to the standard transverse MO Kerr effect - which is proportional to the magnetization component perpendicular to the plane of light incidence - we have observed a strong even contribution roughly proportional to the absolute value of applied magnetic field. It is well observed near the Curie temperature. This contribution is not the ordinary quadratic magneto-optical effect it but is related to the magnetorefractive effect (MRE) - the optical equivalent of magnetoresistance - which give rise a significant change of reflectivity with the applied magnetic field. This magnetorefractive effect can exceed more than ten times the linear magneto-optical effect (MOE). (en)
Title	Optical sensing of magnetic field based on magnetorefractive effect in manganites Optical sensing of magnetic field based on magnetorefractive effect in manganites (en)
skos:prefLabel	Optical sensing of magnetic field based on magnetorefractive effect in manganites Optical sensing of magnetic field based on magnetorefractive effect in manganites (en)
skos:notation	RIV/61989100:27350/09:00021793!RIV10-MSM-27350___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(KAN400100653), Z(MSM6198910016)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Postava, Kamil Hrabovský, David
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Hornicko-geologická fakulta
http://linked.open...dnocenehoVysledku	331832
http://linked.open...ai/riv/idVysledku	RIV/61989100:27350/09:00021793
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	TMOKE (en)
http://linked.open.../riv/klicoveSlovo	TMOKE
http://linked.open...ontrolniKodProRIV	[0D126CEBDBF6]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	Proceedings of SPIE
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Self-organized magnetic nanostructures
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Hrabovský, David Postava, Kamil Fontcuberta, J. Herranz, G. Sánchez, F. Infante, I.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2009-04-20 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Syntéza, struktura a vlastnosti nanomateriálů založených na bázi interkalovaných fylosylikátů
issn	0277-786X
number of pages	10 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SPIE - The International Society for Optical Engineering
http://localhost/t...ganizacniJednotka	27350

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