Radiation effects, photoluminescence and radioluminescence of Eu-doped (Y0.7Gd0.3)2O3 nanoparticles with various sizes
Само за регистроване кориснике
2018
Аутори
Vujčić, IvicaGlais, Estelle
Vuković, Katarina
Sekulić, Milica
Mašić, Slobodan
Chaneac, Corinne
Dramićanin, Miroslav
Viana, Bruno
Чланак у часопису (Објављена верзија)
,
© 2018 Elsevier B.V.
Метаподаци
Приказ свих података о документуАпстракт
(Y1-xLnx)2O3 oxides (Ln = Y, Gd, Lu) doped with Eu3+ ions are widely used as commercialized scintillators in medical and industrial scanning applications, with high performance and attractive properties. In this work, effects of high-energy radiation on luminescence properties of (Y1-xGdx)2O3: Eu3+ powders with different particle sizes in the nanometric range are analyzed. Powders were prepared by polymer complex solution route, followed by annealing. Nanoparticles were obtained with an average size between 20 and 120 nm according to annealing conditions (time and temperature). Samples were exposed to gamma-irradiation (doses up to 4 MGy) on a commercial gamma-irradiation plant. The effect of irradiation on different nanoparticle size is followed by XRD, TEM and monitoring their luminescence properties. No change was observed in structure, morphology and steady-state emission. On the opposite after irradiation, excited-state lifetimes and quantum efficiency values are particle size dep...endent. © 2018 Elsevier B.V.
Кључне речи:
Size effect / Radiation / Photoluminescence / Judd-ofelt / Eu3+ / RadioluminescenceИзвор:
Optical Materials, 2018, 86, 582-589Финансирање / пројекти:
- Материјали редуковане димензионалности за ефикасну апсорпцију светлости и конверзију енергије (RS-45020)
- DGA (Direction Générale de L'Armement, France)
- Cluster of excellence MATISSE (ANR-11-IDEX-0004-02)
- Bilateral scientific project No. 451-03-39/2016-09/19
DOI: 10.1016/j.optmat.2018.10.049
ISSN: 0925-3467
WoS: 000453499500081
Scopus: 2-s2.0-85056483829
URI
https://linkinghub.elsevier.com/retrieve/pii/S0925346718307262https://vinar.vin.bg.ac.rs/handle/123456789/7956
Колекције
Институција/група
VinčaTY - JOUR AU - Vujčić, Ivica AU - Glais, Estelle AU - Vuković, Katarina AU - Sekulić, Milica AU - Mašić, Slobodan AU - Chaneac, Corinne AU - Dramićanin, Miroslav AU - Viana, Bruno PY - 2018 UR - https://linkinghub.elsevier.com/retrieve/pii/S0925346718307262 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7956 AB - (Y1-xLnx)2O3 oxides (Ln = Y, Gd, Lu) doped with Eu3+ ions are widely used as commercialized scintillators in medical and industrial scanning applications, with high performance and attractive properties. In this work, effects of high-energy radiation on luminescence properties of (Y1-xGdx)2O3: Eu3+ powders with different particle sizes in the nanometric range are analyzed. Powders were prepared by polymer complex solution route, followed by annealing. Nanoparticles were obtained with an average size between 20 and 120 nm according to annealing conditions (time and temperature). Samples were exposed to gamma-irradiation (doses up to 4 MGy) on a commercial gamma-irradiation plant. The effect of irradiation on different nanoparticle size is followed by XRD, TEM and monitoring their luminescence properties. No change was observed in structure, morphology and steady-state emission. On the opposite after irradiation, excited-state lifetimes and quantum efficiency values are particle size dependent. © 2018 Elsevier B.V. T2 - Optical Materials T1 - Radiation effects, photoluminescence and radioluminescence of Eu-doped (Y0.7Gd0.3)2O3 nanoparticles with various sizes VL - 86 SP - 582 EP - 589 DO - 10.1016/j.optmat.2018.10.049 ER -
@article{ author = "Vujčić, Ivica and Glais, Estelle and Vuković, Katarina and Sekulić, Milica and Mašić, Slobodan and Chaneac, Corinne and Dramićanin, Miroslav and Viana, Bruno", year = "2018", abstract = "(Y1-xLnx)2O3 oxides (Ln = Y, Gd, Lu) doped with Eu3+ ions are widely used as commercialized scintillators in medical and industrial scanning applications, with high performance and attractive properties. In this work, effects of high-energy radiation on luminescence properties of (Y1-xGdx)2O3: Eu3+ powders with different particle sizes in the nanometric range are analyzed. Powders were prepared by polymer complex solution route, followed by annealing. Nanoparticles were obtained with an average size between 20 and 120 nm according to annealing conditions (time and temperature). Samples were exposed to gamma-irradiation (doses up to 4 MGy) on a commercial gamma-irradiation plant. The effect of irradiation on different nanoparticle size is followed by XRD, TEM and monitoring their luminescence properties. No change was observed in structure, morphology and steady-state emission. On the opposite after irradiation, excited-state lifetimes and quantum efficiency values are particle size dependent. © 2018 Elsevier B.V.", journal = "Optical Materials", title = "Radiation effects, photoluminescence and radioluminescence of Eu-doped (Y0.7Gd0.3)2O3 nanoparticles with various sizes", volume = "86", pages = "582-589", doi = "10.1016/j.optmat.2018.10.049" }
Vujčić, I., Glais, E., Vuković, K., Sekulić, M., Mašić, S., Chaneac, C., Dramićanin, M.,& Viana, B.. (2018). Radiation effects, photoluminescence and radioluminescence of Eu-doped (Y0.7Gd0.3)2O3 nanoparticles with various sizes. in Optical Materials, 86, 582-589. https://doi.org/10.1016/j.optmat.2018.10.049
Vujčić I, Glais E, Vuković K, Sekulić M, Mašić S, Chaneac C, Dramićanin M, Viana B. Radiation effects, photoluminescence and radioluminescence of Eu-doped (Y0.7Gd0.3)2O3 nanoparticles with various sizes. in Optical Materials. 2018;86:582-589. doi:10.1016/j.optmat.2018.10.049 .
Vujčić, Ivica, Glais, Estelle, Vuković, Katarina, Sekulić, Milica, Mašić, Slobodan, Chaneac, Corinne, Dramićanin, Miroslav, Viana, Bruno, "Radiation effects, photoluminescence and radioluminescence of Eu-doped (Y0.7Gd0.3)2O3 nanoparticles with various sizes" in Optical Materials, 86 (2018):582-589, https://doi.org/10.1016/j.optmat.2018.10.049 . .