Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals
Само за регистроване кориснике
2022
Аутори
Periša, JovanaĐorđević, Vesna R.
Ristić, Zoran
Medić, Mina M.
Kuzman, Sanja
Antić, Željka
Dramićanin, Miroslav
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Potential of Eu3+, Mn4+ co-doped YAG for dual-activated luminescence intensity ratio thermometry is investigated. The samples were prepared by modified Pechini method and cubic structure confirmed by X-ray diffraction with average crystallite size of ∼ 20 nm. Scanning electron microscopy revealed different sized chunks composed of ellipsoidal-shaped particles bellow 50 nm. Temperature-dependent photoluminescent emission spectra (λex = 465 nm, 98–473 K temperature range) of co-doped samples consist of emission bands in the red spectral region originating from both Eu3+and Mn4+transitions. Concentration of Mn4+ and Eu3+ is optimized to be 0.5mol% and 3mol%. Observed suppression of Eu3+ emission indicate an efficient (∼97%) energy transfer from Eu3+ to Mn4+. Using luminescence intensity ratio as the ratio between the integrated intensities of the Eu3+ 5D0→7F1 transition and the Mn4+ 2E→4A2 manyfold, maximal absolute and relative sensitivities of SAmax = 19.2mK−1 at 351 K and SRmax = 5.06%...K − 1 at 321 K were calculated.
Кључне речи:
Double activated YAG / Eu / Luminescent thermometry / MnИзвор:
Materials Research Bulletin, 2022, 149, 111708-Финансирање / пројекти:
- NATO Science for Peace and Security Programme [G5751]
- Ministry of Education, Science, and Technological Development of the Republic of Serbia
DOI: 10.1016/j.materresbull.2021.111708
ISSN: 0025-5408
WoS: 00078038190000
Scopus: 2-s2.0-85121963039
Колекције
Институција/група
VinčaTY - JOUR AU - Periša, Jovana AU - Đorđević, Vesna R. AU - Ristić, Zoran AU - Medić, Mina M. AU - Kuzman, Sanja AU - Antić, Željka AU - Dramićanin, Miroslav PY - 2022 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10104 AB - Potential of Eu3+, Mn4+ co-doped YAG for dual-activated luminescence intensity ratio thermometry is investigated. The samples were prepared by modified Pechini method and cubic structure confirmed by X-ray diffraction with average crystallite size of ∼ 20 nm. Scanning electron microscopy revealed different sized chunks composed of ellipsoidal-shaped particles bellow 50 nm. Temperature-dependent photoluminescent emission spectra (λex = 465 nm, 98–473 K temperature range) of co-doped samples consist of emission bands in the red spectral region originating from both Eu3+and Mn4+transitions. Concentration of Mn4+ and Eu3+ is optimized to be 0.5mol% and 3mol%. Observed suppression of Eu3+ emission indicate an efficient (∼97%) energy transfer from Eu3+ to Mn4+. Using luminescence intensity ratio as the ratio between the integrated intensities of the Eu3+ 5D0→7F1 transition and the Mn4+ 2E→4A2 manyfold, maximal absolute and relative sensitivities of SAmax = 19.2mK−1 at 351 K and SRmax = 5.06%K − 1 at 321 K were calculated. T2 - Materials Research Bulletin T1 - Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals VL - 149 SP - 111708 DO - 10.1016/j.materresbull.2021.111708 ER -
@article{ author = "Periša, Jovana and Đorđević, Vesna R. and Ristić, Zoran and Medić, Mina M. and Kuzman, Sanja and Antić, Željka and Dramićanin, Miroslav", year = "2022", abstract = "Potential of Eu3+, Mn4+ co-doped YAG for dual-activated luminescence intensity ratio thermometry is investigated. The samples were prepared by modified Pechini method and cubic structure confirmed by X-ray diffraction with average crystallite size of ∼ 20 nm. Scanning electron microscopy revealed different sized chunks composed of ellipsoidal-shaped particles bellow 50 nm. Temperature-dependent photoluminescent emission spectra (λex = 465 nm, 98–473 K temperature range) of co-doped samples consist of emission bands in the red spectral region originating from both Eu3+and Mn4+transitions. Concentration of Mn4+ and Eu3+ is optimized to be 0.5mol% and 3mol%. Observed suppression of Eu3+ emission indicate an efficient (∼97%) energy transfer from Eu3+ to Mn4+. Using luminescence intensity ratio as the ratio between the integrated intensities of the Eu3+ 5D0→7F1 transition and the Mn4+ 2E→4A2 manyfold, maximal absolute and relative sensitivities of SAmax = 19.2mK−1 at 351 K and SRmax = 5.06%K − 1 at 321 K were calculated.", journal = "Materials Research Bulletin", title = "Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals", volume = "149", pages = "111708", doi = "10.1016/j.materresbull.2021.111708" }
Periša, J., Đorđević, V. R., Ristić, Z., Medić, M. M., Kuzman, S., Antić, Ž.,& Dramićanin, M.. (2022). Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals. in Materials Research Bulletin, 149, 111708. https://doi.org/10.1016/j.materresbull.2021.111708
Periša J, Đorđević VR, Ristić Z, Medić MM, Kuzman S, Antić Ž, Dramićanin M. Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals. in Materials Research Bulletin. 2022;149:111708. doi:10.1016/j.materresbull.2021.111708 .
Periša, Jovana, Đorđević, Vesna R., Ristić, Zoran, Medić, Mina M., Kuzman, Sanja, Antić, Željka, Dramićanin, Miroslav, "Highly sensitive temperature reading from intensity ratio of Eu3+ And Mn4+emissions in Y3Al5O12 nanocrystals" in Materials Research Bulletin, 149 (2022):111708, https://doi.org/10.1016/j.materresbull.2021.111708 . .