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Luminescence temperature sensing in visible and NIR spectral range using Dy3+ and Nd3+ doped YNbO4
dc.contributor.author | Đačanin Far, Ljubica | |
dc.contributor.author | Lukić-Petrović, Svetlana R. | |
dc.contributor.author | Đorđević, Vesna R. | |
dc.contributor.author | Vuković, Katarina | |
dc.contributor.author | Glais, Estelle | |
dc.contributor.author | Viana, Bruno | |
dc.contributor.author | Dramićanin, Miroslav | |
dc.date.accessioned | 2018-03-10T17:38:10Z | |
dc.date.available | 2090-01-01 | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0924-4247 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/7587 | |
dc.description.abstract | Dy3+-and Nd3+-doped YNbO4 powders were prepared using a mechanochemical method followed by annealing, and their photoluminescent properties were examined to assess the possibility of their use in phosphor thermometry. Luminescence intensity ratio technique was used as a temperature readout scheme for both YNba(4):Dy3+ and YNbO4:Nd3+ samples. The crystalline structure of the samples is confirmed by XRD measurements, while SEM was used for the microstructural and compositional characterization. Sample doped with Dy3+ ions emitting in the blue region has been investigated in the 293-773 K temperature range and exhibits maximal relative sensitivity of 1.97% K-1 at 300 K. YNbO4:Nd3+ sample showed intense NIR emission which fall into the first biological window. When heated from 303 up to 473 K relative temperature sensitivity of 0.28%K-1 at 300 K was achieved. Values of temperature sensitivities show that YNbO4 has a large potential for the development of thermographic phosphors in the blue and NIR spectral ranges when doped with trivalent Dy and Nd, respectively. (C) 2017 Elsevier B.V. All rights reserved. | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/171022/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS// | |
dc.rights | restrictedAccess | en |
dc.source | Sensors and Actuators A: Physical | en |
dc.subject | Yttrium niobate | en |
dc.subject | Luminescence thermometry | en |
dc.subject | Dy3+ | en |
dc.subject | Nd3+ | en |
dc.title | Luminescence temperature sensing in visible and NIR spectral range using Dy3+ and Nd3+ doped YNbO4 | en |
dc.type | article | en |
dc.rights.license | ARR | |
dc.citation.volume | 270 | |
dc.citation.spage | 89 | |
dc.citation.epage | 96 | |
dc.identifier.wos | 000424853000012 | |
dc.identifier.doi | 10.1016/j.sna.2017.12.044 | |
dc.citation.rank | M22 | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85039721545 |