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GdVO4:Er3+/Yb3+ nanocrystalline powder as fluorescence temperature sensor. Application to monitor the temperature of an electrical component
dc.creator | Paz-Buclatin, Franzette | |
dc.creator | Rivera-López, Fernando | |
dc.creator | González, Oswaldo | |
dc.creator | Martín, Inocencio R. | |
dc.creator | Martin, Leopoldo L. | |
dc.creator | Jovanović, Dragana J. | |
dc.date.accessioned | 2020-03-24T12:20:06Z | |
dc.date.available | 2020-03-24T12:20:06Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 0924-4247 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/8521 | |
dc.description.abstract | The temperature sensing properties of an Er3+/Yb3+ co-doped GdVO4 nanocrystalline powder were studied. The down-conversion emission spectrum of the sample was observed under excitation at 457 nm. Two methods were used to calibrate the temperature of the sample: one based on the Fluorescence Intensity Ratio (FIR) technique and the other using the fluorescence lifetime of the thermally-coupled energy levels of Er3+. The relative sensitivities for each method were calculated and it was found out that the FIR-based temperature sensor has higher sensitivity (1.17% K−1) than the lifetime-based sensor (0.24% K−1). Furthermore, a temperature uncertainty of 0.37 K was obtained for the FIR-based sensor. The GdVO4 nanoparticles were also used to study the change in temperature of an electrical component when it is operating and not. © 2019 Elsevier B.V. | en |
dc.language.iso | en | |
dc.relation | Spanish MINECO [MAT2015-71070-REDC] | |
dc.relation | Spanish MINECO [MAT2016-75586-C4-4-P] | |
dc.relation | Spanish MINECO [FIS2016-77319-C2-1-R] | |
dc.relation | EU-FEDER funds | |
dc.relation | Spanish Juan de la Cierva program [IJCI-2016-30498] | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172056/RS// | |
dc.rights | restrictedAccess | |
dc.source | Sensors and Actuators A: Physical | |
dc.subject | Nanoparticle | en |
dc.subject | GdVO4 | en |
dc.subject | Erbium | en |
dc.subject | Temperature | en |
dc.subject | Optical sensor | en |
dc.title | GdVO4:Er3+/Yb3+ nanocrystalline powder as fluorescence temperature sensor. Application to monitor the temperature of an electrical component | en |
dc.type | article | en |
dc.rights.license | ARR | |
dcterms.abstract | Мартин, Леополдо Л.; Јовановић, Драгана Ј.; Паз-Буцлатин, Франзетте; Ривера-Лóпез, Фернандо; Гонзáлез, Осwалдо; Мартíн, Иноценцио Р.; | |
dc.rights.holder | © 2019 Elsevier B.V. | |
dc.citation.volume | 299 | |
dc.citation.spage | 111628 | |
dc.identifier.wos | 000496341800023 | |
dc.identifier.doi | 10.1016/j.sna.2019.111628 | |
dc.citation.rank | M22 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85072662613 |
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