KFU. Card publication. Optical Temperature Sensors Based on Down-Conversion Nd3+, Yb3+: LiYF4 Microparticles. In Photonics

KAZAN
FEDERAL UNIVERSITY

- RUS
- 中文
- ES

OPTICAL TEMPERATURE SENSORS BASED ON DOWN-CONVERSION ND3+, YB3+: LIYF4 MICROPARTICLES. IN PHOTONICS

Form of presentation

Articles in international journals and collections

Year of publication

2023

��

��

Authors, employees of KFU

Dokudovskaya Anna Konstantinovna, author

Korableva Stella Leonidovna, author

Morozov Oleg Aleksandrovich, author

Oleynikova Ekaterina Ilinichna, author

Pudovkin Maksim Sergeevich, author

Authors, students KFU

Dokudovskaya Anna Konstantinovna, author

Oleynikova Ekaterina Ilinichna, author

Bibliographic description in the original language

Ginkel, A., Pudovkin, M., Oleynikova, E., Korableva, S., & Morozov, O. (2023, March). Optical Temperature Sensors Based on Down-Conversion Nd3+, Yb3+: LiYF4 Microparticles. In Photonics (Vol. 10, No. 4, p. 375). MDPI.

Annotation

Photonics

Keywords

Keywords: luminescent thermometry; down-conversion; optical temperature sensors

The name of the journal

Photonics

URL

https://www.mdpi.com/2304-6732/10/4/375

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=278762&p_lang=2

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	Oleynikova Ekaterina Ilinichna	ru_RU
dc.contributor.author	Pudovkin Maksim Sergeevich	ru_RU
dc.contributor.author	Dokudovskaya Anna Konstantinovna	ru_RU
dc.contributor.author	Oleynikova Ekaterina Ilinichna	ru_RU
dc.date.accessioned	2023-01-01T00:00:00Z	ru_RU
dc.date.available	2023-01-01T00:00:00Z	ru_RU
dc.date.issued	2023	ru_RU
dc.identifier.citation	Ginkel, A., Pudovkin, M., Oleynikova, E., Korableva, S., & Morozov, O. (2023, March). Optical Temperature Sensors Based on Down-Conversion Nd3+, Yb3+: LiYF4 Microparticles. In Photonics (Vol. 10, No. 4, p. 375). MDPI.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=278762&p_lang=2	ru_RU
dc.description.abstract	Photonics	ru_RU
dc.description.abstract	Abstract: Nd3+ (0.3 mol.%), Yb3+ (0, 1, 2, 3 and 5 mol.%): LiYF4 phosphors were grown by the Bridgman–Stockbarger technique. The luminescence intensity ratio (LIR) of Nd3+ (4F3/2–4I9/2, ~866 nm) and Yb3+ emission (2F5/2–2F7/2, ~980 nm) was taken as a parameter. The energy exchange between 4F3/2 (Nd3+) and 2F5/2 (Yb3+) occurs via phonons, which elucidates the LIR temperature dependence. The influence of the cross-relaxation process on the temperature sensitivity was estimated as negligible. The LIR function depends on the Yb3+ concentration at a fixed 0.3 mol.% Nd3+. The maximum Sa and Sr value were reached for Nd3+ (0.3%), Yb3+ (1.0%): LiYF4 (Sa = 0.007 K􀀀1 at 320 K) and Nd3+ (0.3%), Yb3+ (5.0%): LiYF4 (Sr = 1, 1.03%*K􀀀1 at 260 K), respectively.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	Optical Temperature Sensors Based on Down-Conversion Nd3+, Yb3+: LiYF4 Microparticles. In Photonics	ru_RU
dc.type	Articles in international journals and collections	ru_RU