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Effect of Eu3+ - dopant concentration on structural and luminescence properties of SrY2O4 nanocrystalline phosphor and potential application in dye-sensitized solar cells
dc.creator | Lojpur, Vesna | |
dc.creator | Stojadinović, Stevan | |
dc.creator | Mitrić, Miodrag | |
dc.date.accessioned | 2019-02-28T12:19:19Z | |
dc.date.available | 2019-02-28T12:19:19Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0350-820X | |
dc.identifier.uri | http://www.doiserbia.nb.rs/Article.aspx?ID=0350-820X1803347L | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/8069 | |
dc.description.abstract | SrY2O4 phosphors were doped with different concentrations of Eu3+ (0.5, 1, 2, 4, 8 and 10 at %) in order to investigate the maximal doping concentration of Eu3+ and its implementation in solar cell devices. Samples were synthesized by a combustion method using citric acid and glycine as a fuel. The X-ray diffraction (XRD) patterns confirmed pure phase of SrY2O4. FE-SEM micrographs showed agglomerate phenomenon with spherical-like shape particles and diameter of about 50 nm. Upon excitation with 280 nm, emission spectra were recorded in the range from 450-750 nm and in all samples the same energy transitions were observed D-5(0 )-> F-7(J) (J = 1, 2, 3 and 4) with maximal intensity for sample with 8 at % of Eu3+. That sample was further examined for the purpose of application in solar cell devices and showed high value of efficiency at low light intensities. | en |
dc.language.iso | en | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45005/RS// | |
dc.relation | Program Start up for science | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Science of Sintering | |
dc.subject | Luminescence | en |
dc.subject | Phosphors | en |
dc.subject | SrY2O4 | en |
dc.subject | Hypericin | en |
dc.subject | Solar cells | en |
dc.subject | Luminescence | en |
dc.subject | Phosphors | en |
dc.subject | SrY2O4 | en |
dc.subject | Hypericin | en |
dc.subject | Solar cells | en |
dc.title | Effect of Eu3+ - dopant concentration on structural and luminescence properties of SrY2O4 nanocrystalline phosphor and potential application in dye-sensitized solar cells | en |
dc.type | article | en |
dc.rights.license | BY | |
dcterms.abstract | Стојадиновић, Стеван; Митрић, Миодраг; Лојпур, Весна; | |
dc.rights.holder | © 2016 Authors | |
dc.citation.volume | 50 | |
dc.citation.issue | 3 | |
dc.citation.spage | 347 | |
dc.citation.epage | 355 | |
dc.identifier.wos | 000452976600007 | |
dc.identifier.doi | 10.2298/SOS1803347L | |
dc.citation.rank | M23 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85070027103 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/11127/0350-820X1803347L.pdf |
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