Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Multimode luminescence thermometry based on emission and excitation spectra. / Kolesnikov, Ilya E.; Mamonova, Daria V.; Kurochkin, Mikhail A.; Kolesnikov, Evgenii Yu; Lähderanta, Erkki.
в: Journal of Luminescence, Том 231, 117828, 03.2021.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Multimode luminescence thermometry based on emission and excitation spectra
AU - Kolesnikov, Ilya E.
AU - Mamonova, Daria V.
AU - Kurochkin, Mikhail A.
AU - Kolesnikov, Evgenii Yu
AU - Lähderanta, Erkki
N1 - Publisher Copyright: © 2020 Elsevier B.V.
PY - 2021/3
Y1 - 2021/3
N2 - Luminescence thermometers are widely known to provide contactless and noninvasive temperature sensing when traditional thermometers are useless. Their operation principle is based on the monitoring of the chosen temperature dependent luminescence parameter. The vast majority of known luminescence thermometers use one parameter to define temperature, while multimode sensors, which could broaden the working range and improve thermometric characteristics, are still rare. We report on YVO4:Er3+ 0.1 at.% sample as a thermal sensor in 299–466 K range with multiple sensing techniques utilized luminescence intensity ratio, spectral line position and bandwidth. These temperature dependent parameters were obtained from both emission and excitation spectra. The relative thermal sensitivity was varied from 0.34 to 2.61% K−1 at room temperature depending on the chosen luminescence parameter. All studied sensing methods provide sub-degree temperature resolution.
AB - Luminescence thermometers are widely known to provide contactless and noninvasive temperature sensing when traditional thermometers are useless. Their operation principle is based on the monitoring of the chosen temperature dependent luminescence parameter. The vast majority of known luminescence thermometers use one parameter to define temperature, while multimode sensors, which could broaden the working range and improve thermometric characteristics, are still rare. We report on YVO4:Er3+ 0.1 at.% sample as a thermal sensor in 299–466 K range with multiple sensing techniques utilized luminescence intensity ratio, spectral line position and bandwidth. These temperature dependent parameters were obtained from both emission and excitation spectra. The relative thermal sensitivity was varied from 0.34 to 2.61% K−1 at room temperature depending on the chosen luminescence parameter. All studied sensing methods provide sub-degree temperature resolution.
KW - Er
KW - Luminescence thermometry
KW - Multimode sensing
KW - Single band ratiometric approach
KW - NANOPARTICLES
KW - DOPED LAF3
KW - CHARGE-TRANSFER BAND
KW - TEMPERATURE
KW - STRATEGY
KW - SENSITIVITY
KW - NANOTHERMOMETERS
KW - NONCONTACT
UR - http://www.scopus.com/inward/record.url?scp=85097335364&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/d60f0c8e-77a2-342d-a12a-f9490506dd5e/
U2 - 10.1016/j.jlumin.2020.117828
DO - 10.1016/j.jlumin.2020.117828
M3 - Article
AN - SCOPUS:85097335364
VL - 231
JO - Journal of Luminescence
JF - Journal of Luminescence
SN - 0022-2313
M1 - 117828
ER -
ID: 86367598