PARAFAC: A tool for the analysis of phosphor mixture luminescence
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2016
Članak u časopisu (Objavljena verzija)
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Parallel factor analysis (PARAFAC) was demonstrated as a tool for the analysis of the time-resolved emission spectra of mixtures of rare-earth phosphors. The time-resolved luminescence spectra of mixtures of europium(III)-doped Gd2O3, Gd2Ti2O7, and GdVO4 powders were measured in the 570-650 nm emission range with time delays varying between 0 and 10 ms. Then, PARAFAC was applied to decompose the time-resolved spectra of the mixtures into the emission spectra and emission decay profiles of the individual phosphors. The second-order advantage of this method was demonstrated by calculating the concentrations of the phosphors in the mixtures after calibrating the PARAFAC model by using samples of known concentrations. This method offered 0.1% detection limit and an average prediction error of 0.034%. (C)) 2015 Elsevier B.V. All rights reserved.
Ključne reči:
PARAFAC / Luminescence / Rare earth / Time-resolved spectroscopy / Europium(III) / Second-order advantageIzvor:
Journal of Luminescence, 2016, 170, 136-140Izdavač:
- Elsevier
Finansiranje / projekti:
- Materijali redukovane dimenzionalnosti za efikasnu apsorpciju svetlosti i konverziju energije (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45020)
- APV Provincial Secretariat for Science and Technological Development of the Republic of Serbia [114-451-1850/2014-03]
DOI: 10.1016/j.jlumin.2015.10.030
ISSN: 0022-2313; 1872-7883
WoS: 000365606600019
Scopus: 2-s2.0-84946107043
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Lenhardt, Lea I. AU - Dramićanin, Miroslav PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/831 AB - Parallel factor analysis (PARAFAC) was demonstrated as a tool for the analysis of the time-resolved emission spectra of mixtures of rare-earth phosphors. The time-resolved luminescence spectra of mixtures of europium(III)-doped Gd2O3, Gd2Ti2O7, and GdVO4 powders were measured in the 570-650 nm emission range with time delays varying between 0 and 10 ms. Then, PARAFAC was applied to decompose the time-resolved spectra of the mixtures into the emission spectra and emission decay profiles of the individual phosphors. The second-order advantage of this method was demonstrated by calculating the concentrations of the phosphors in the mixtures after calibrating the PARAFAC model by using samples of known concentrations. This method offered 0.1% detection limit and an average prediction error of 0.034%. (C)) 2015 Elsevier B.V. All rights reserved. PB - Elsevier T2 - Journal of Luminescence T1 - PARAFAC: A tool for the analysis of phosphor mixture luminescence VL - 170 SP - 136 EP - 140 DO - 10.1016/j.jlumin.2015.10.030 ER -
@article{ author = "Lenhardt, Lea I. and Dramićanin, Miroslav", year = "2016", abstract = "Parallel factor analysis (PARAFAC) was demonstrated as a tool for the analysis of the time-resolved emission spectra of mixtures of rare-earth phosphors. The time-resolved luminescence spectra of mixtures of europium(III)-doped Gd2O3, Gd2Ti2O7, and GdVO4 powders were measured in the 570-650 nm emission range with time delays varying between 0 and 10 ms. Then, PARAFAC was applied to decompose the time-resolved spectra of the mixtures into the emission spectra and emission decay profiles of the individual phosphors. The second-order advantage of this method was demonstrated by calculating the concentrations of the phosphors in the mixtures after calibrating the PARAFAC model by using samples of known concentrations. This method offered 0.1% detection limit and an average prediction error of 0.034%. (C)) 2015 Elsevier B.V. All rights reserved.", publisher = "Elsevier", journal = "Journal of Luminescence", title = "PARAFAC: A tool for the analysis of phosphor mixture luminescence", volume = "170", pages = "136-140", doi = "10.1016/j.jlumin.2015.10.030" }
Lenhardt, L. I.,& Dramićanin, M.. (2016). PARAFAC: A tool for the analysis of phosphor mixture luminescence. in Journal of Luminescence Elsevier., 170, 136-140. https://doi.org/10.1016/j.jlumin.2015.10.030
Lenhardt LI, Dramićanin M. PARAFAC: A tool for the analysis of phosphor mixture luminescence. in Journal of Luminescence. 2016;170:136-140. doi:10.1016/j.jlumin.2015.10.030 .
Lenhardt, Lea I., Dramićanin, Miroslav, "PARAFAC: A tool for the analysis of phosphor mixture luminescence" in Journal of Luminescence, 170 (2016):136-140, https://doi.org/10.1016/j.jlumin.2015.10.030 . .