Form of presentation | Articles in international journals and collections |
Year of publication | 2024 |
Язык | английский |
|
Dokudovskaya Anna Konstantinovna, author
Korableva Stella Leonidovna, author
Morozov Oleg Aleksandrovich, author
Pudovkin Maksim Sergeevich, author
Rakhmatullin Rafail Mansurovich, author
|
Bibliographic description in the original language |
Ginkel, A. K., Rakhmatullin, R. M., Morozov, O. A., & Pudovkin, M. S. (2024). Double-phase Nd3+, Yb3+: CeF3/CeO2 nanoparticles as potential materials for optical temperature sensing. Optical Materials, 116580. |
Annotation |
In this work, we study the possibility the use of Nd3+, Yb3+:CeF3/CeO2 nanoparticles in ratiometric luminescence
thermometry. In order to explain the mechanism of the luminescence temperature sensitivity, we physically
characterized the samples by means of transmission electron microscopy (TEM), X-ray diffraction (XRD), laser
spectroscopy, and electron paramagnetic resonance (EPR). In particular, Nd3+, Yb3+:CeF3 nanoparticles were
synthesized via co-precipitation method and annealed in air at 600 ◦C for 0, 15, 30, 60, and 120 min to obtain
double-phase Nd3+, Yb3+:CeF3/CeO2 nanoparticles as well as single-phase Nd3+, Yb3+:CeO2 ones (at 120 min).
The physical diameter of the samples gradually increases from 19 ? 2 (doped CeF3) to 409 ? 18 nm (doped
CeO2). It was suggested, that the double-phase samples consist of sintered doped CeF3 and CeO2 nanoparticles
having average grain diameter around 65 nm. The single-phase CeO2 sample also consists of sintered CeO2
nanoparticles, suggestively. The luminescence intensity ratio (LIR) was analyzed in the 80–320 K range (LIR =
INd/IYb, where 848–925 nm (4F3/2 – 4I9/2) Nd3+ and 925–1048 nm (2F5/2 – 2F7/2) Yb3+). The maximal relative
temperature sensitivity was achieved for Nd3+, Yb3+:CeO2 sample (~0.2 %/K), which is very competitive value.
The LIR function has a simple linear temperature dependency in the broad 80–320 K which allows uniquely
identifying the temperature at least in the studied broad temperature range. The mechanism of temperature
sensitivity was suggested. |
Keywords |
Keywords:
Luminescent thermometry
Optical temperature sensing
Nd3+/Yb3+
CeF3
CeO2 |
The name of the journal |
Optical Materials
|
URL |
https://www.sciencedirect.com/science/article/pii/S0925346724017634 |
Please use this ID to quote from or refer to the card |
https://repository.kpfu.ru/eng/?p_id=308595&p_lang=2 |
Resource files | |
|
Full metadata record |
Field DC |
Value |
Language |
dc.contributor.author |
Dokudovskaya Anna Konstantinovna |
ru_RU |
dc.contributor.author |
Korableva Stella Leonidovna |
ru_RU |
dc.contributor.author |
Morozov Oleg Aleksandrovich |
ru_RU |
dc.contributor.author |
Pudovkin Maksim Sergeevich |
ru_RU |
dc.contributor.author |
Rakhmatullin Rafail Mansurovich |
ru_RU |
dc.date.accessioned |
2024-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2024-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2024 |
ru_RU |
dc.identifier.citation |
Ginkel, A. K., Rakhmatullin, R. M., Morozov, O. A., & Pudovkin, M. S. (2024). Double-phase Nd3+, Yb3+: CeF3/CeO2 nanoparticles as potential materials for optical temperature sensing. Optical Materials, 116580. |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/eng/?p_id=308595&p_lang=2 |
ru_RU |
dc.description.abstract |
Optical Materials |
ru_RU |
dc.description.abstract |
In this work, we study the possibility the use of Nd3+, Yb3+:CeF3/CeO2 nanoparticles in ratiometric luminescence
thermometry. In order to explain the mechanism of the luminescence temperature sensitivity, we physically
characterized the samples by means of transmission electron microscopy (TEM), X-ray diffraction (XRD), laser
spectroscopy, and electron paramagnetic resonance (EPR). In particular, Nd3+, Yb3+:CeF3 nanoparticles were
synthesized via co-precipitation method and annealed in air at 600 ◦C for 0, 15, 30, 60, and 120 min to obtain
double-phase Nd3+, Yb3+:CeF3/CeO2 nanoparticles as well as single-phase Nd3+, Yb3+:CeO2 ones (at 120 min).
The physical diameter of the samples gradually increases from 19 ? 2 (doped CeF3) to 409 ? 18 nm (doped
CeO2). It was suggested, that the double-phase samples consist of sintered doped CeF3 and CeO2 nanoparticles
having average grain diameter around 65 nm. The single-phase CeO2 sample also consists of sintered CeO2
nanoparticles, suggestively. The luminescence intensity ratio (LIR) was analyzed in the 80–320 K range (LIR =
INd/IYb, where 848–925 nm (4F3/2 – 4I9/2) Nd3+ and 925–1048 nm (2F5/2 – 2F7/2) Yb3+). The maximal relative
temperature sensitivity was achieved for Nd3+, Yb3+:CeO2 sample (~0.2 %/K), which is very competitive value.
The LIR function has a simple linear temperature dependency in the broad 80–320 K which allows uniquely
identifying the temperature at least in the studied broad temperature range. The mechanism of temperature
sensitivity was suggested. |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
|
ru_RU |
dc.title |
Double-phase Nd3+, Yb3+:CeF3/CeO2 nanoparticles as potential materials
for optical temperature sensing |
ru_RU |
dc.type |
Articles in international journals and collections |
ru_RU |
|