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Optical properties of Gd3+-doped ZnO:SiO2 thin films

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dc.contributor.authorHayrullina, Indira
dc.contributor.authorNagovitsyn, Ilya A.
dc.contributor.authorKhoroshilov, Alexey V.
dc.contributor.authorSheshko, Tatiana F.
dc.contributor.authorBoruleva, Ekaterina A.
dc.contributor.authorChudinova, Galina K.
dc.date.accessioned2024-11-21T10:08:19Z
dc.date.available2024-11-21T10:08:19Z
dc.date.issued2019
dc.description.abstractFor the first time Gd3+-doped (0.4-0.9 mass.%) ZnO:SiO2 composite films were obtained using the sol-gel method. Optical properties of the films and their structures were studied by absorption and fluorescence spectroscopy and scanning electron microscopy (SEM). The obtained SEM images suggest that the surface morphology of the films does not change qualitatively. However, it was found that doping with Gd3+ ions leads to a significant increase in the ultraviolet luminescence (UVL) of ZnO in ZnO:SiO2 composite by 2.9-3.4 times (lambda(em) = 364 nm), which is accompanied by an increase in the band gap of Gd3+-doped films compared with non-doped films.
dc.identifier.citationOptical properties of Gd3+-doped ZnO:SiO2 thin films / Hayrullina, Indira [et al.] // Laser Physics Letters. - 2019. - 16. - № 8. - 10.1088/1612-202X/ab1bd8
dc.identifier.doi10.1088/1612-202X/ab1bd8
dc.identifier.urihttps://www.doi.org/10.1088/1612-202X/ab1bd8
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85071654155&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000474785300001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18370
dc.relation.ispartofLaser Physics Letters
dc.titleOptical properties of Gd3+-doped ZnO:SiO2 thin films
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue8
oaire.citation.volume16
relation.isOrgUnitOfPublicationc8407a6f-7272-450d-8d99-032352c76b55
relation.isOrgUnitOfPublication.latestForDiscoveryc8407a6f-7272-450d-8d99-032352c76b55
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