Structural properties and luminescence kinetics of white nanophosphor YAG:Dy
Само за регистроване кориснике
2015
Аутори
Rabasović, Maja S.Šević, Dragutin M.
Križan, Janez
Rabasović, Mihailo D.
Savić-Šević, Svetlana N.
Mitrić, Miodrag
Petrović, Milica S.
Gilić, Martina D.
Romčević, Nebojša Ž.
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Dysprosium (Dy3+ ions) doped YAG nanopowders were prepared by the solution combustion synthesis (SCS) method and undoped yttrium aluminum garnet (YAG, Y3Al5O12) single crystal was grown by the Czochralski technique. The structure of the prepared materials has been confirmed and characterized using X-ray powder diffraction (XRD), scanning electron microscope (SEM), Raman and photoluminescence (PL) spectroscopy. PL spectra were acquired using Optical Parametric Oscillator (OPO) excitation tuned at 350 nm. Several emission bands in Dy3+ emission spectrum were observed in the blue (470-500 nm), yellow (560-600 nm), red (660-685 nm) and infra-red (750-780 nm) regions, corresponding to F-4(9/2)-H-6(15/2), F-4(9/2)-H-6(13/2), F-4(9/2)-H-6(11/2), F-4(9/2)-(H-6(9/2) + H-6(11/2)) transitions in the 4f levels of Dy3+ ions, respectively. By using the Commission Internationale de lEclairage (CIE) chromaticity diagram of emission spectra it has been shown that this material can be used as a source o...f a white light. The result of lifetime analysis of the F-4(9/2) level in dysprosium ion has been reported, as well. (C) 2015 Elsevier B.V. All rights reserved.
Кључне речи:
Y3Al5O12 / Dy3+ / Nanopowders / Phosphor / LifetimeИзвор:
Optical Materials, 2015, 50, 250-255Издавач:
- Elsevier
Финансирање / пројекти:
- Оптоелектронски нанодимензиони системи - пут ка примени (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45003)
- Физика судара и фотопроцеса у атомским, (био)молекулским и нанодимензионим системима (RS-MESTD-Basic Research (BR or ON)-171020)
- Bilateral Project Serbia - Slovenia [451-03-3095/2014-09/30]
DOI: 10.1016/j.optmat.2015.11.002
ISSN: 0925-3467; 1873-1252
WoS: 000366237200029
Scopus: 2-s2.0-84947770070
Колекције
Институција/група
VinčaTY - JOUR AU - Rabasović, Maja S. AU - Šević, Dragutin M. AU - Križan, Janez AU - Rabasović, Mihailo D. AU - Savić-Šević, Svetlana N. AU - Mitrić, Miodrag AU - Petrović, Milica S. AU - Gilić, Martina D. AU - Romčević, Nebojša Ž. PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/852 AB - Dysprosium (Dy3+ ions) doped YAG nanopowders were prepared by the solution combustion synthesis (SCS) method and undoped yttrium aluminum garnet (YAG, Y3Al5O12) single crystal was grown by the Czochralski technique. The structure of the prepared materials has been confirmed and characterized using X-ray powder diffraction (XRD), scanning electron microscope (SEM), Raman and photoluminescence (PL) spectroscopy. PL spectra were acquired using Optical Parametric Oscillator (OPO) excitation tuned at 350 nm. Several emission bands in Dy3+ emission spectrum were observed in the blue (470-500 nm), yellow (560-600 nm), red (660-685 nm) and infra-red (750-780 nm) regions, corresponding to F-4(9/2)-H-6(15/2), F-4(9/2)-H-6(13/2), F-4(9/2)-H-6(11/2), F-4(9/2)-(H-6(9/2) + H-6(11/2)) transitions in the 4f levels of Dy3+ ions, respectively. By using the Commission Internationale de lEclairage (CIE) chromaticity diagram of emission spectra it has been shown that this material can be used as a source of a white light. The result of lifetime analysis of the F-4(9/2) level in dysprosium ion has been reported, as well. (C) 2015 Elsevier B.V. All rights reserved. PB - Elsevier T2 - Optical Materials T1 - Structural properties and luminescence kinetics of white nanophosphor YAG:Dy VL - 50 SP - 250 EP - 255 DO - 10.1016/j.optmat.2015.11.002 ER -
@article{ author = "Rabasović, Maja S. and Šević, Dragutin M. and Križan, Janez and Rabasović, Mihailo D. and Savić-Šević, Svetlana N. and Mitrić, Miodrag and Petrović, Milica S. and Gilić, Martina D. and Romčević, Nebojša Ž.", year = "2015", abstract = "Dysprosium (Dy3+ ions) doped YAG nanopowders were prepared by the solution combustion synthesis (SCS) method and undoped yttrium aluminum garnet (YAG, Y3Al5O12) single crystal was grown by the Czochralski technique. The structure of the prepared materials has been confirmed and characterized using X-ray powder diffraction (XRD), scanning electron microscope (SEM), Raman and photoluminescence (PL) spectroscopy. PL spectra were acquired using Optical Parametric Oscillator (OPO) excitation tuned at 350 nm. Several emission bands in Dy3+ emission spectrum were observed in the blue (470-500 nm), yellow (560-600 nm), red (660-685 nm) and infra-red (750-780 nm) regions, corresponding to F-4(9/2)-H-6(15/2), F-4(9/2)-H-6(13/2), F-4(9/2)-H-6(11/2), F-4(9/2)-(H-6(9/2) + H-6(11/2)) transitions in the 4f levels of Dy3+ ions, respectively. By using the Commission Internationale de lEclairage (CIE) chromaticity diagram of emission spectra it has been shown that this material can be used as a source of a white light. The result of lifetime analysis of the F-4(9/2) level in dysprosium ion has been reported, as well. (C) 2015 Elsevier B.V. All rights reserved.", publisher = "Elsevier", journal = "Optical Materials", title = "Structural properties and luminescence kinetics of white nanophosphor YAG:Dy", volume = "50", pages = "250-255", doi = "10.1016/j.optmat.2015.11.002" }
Rabasović, M. S., Šević, D. M., Križan, J., Rabasović, M. D., Savić-Šević, S. N., Mitrić, M., Petrović, M. S., Gilić, M. D.,& Romčević, N. Ž.. (2015). Structural properties and luminescence kinetics of white nanophosphor YAG:Dy. in Optical Materials Elsevier., 50, 250-255. https://doi.org/10.1016/j.optmat.2015.11.002
Rabasović MS, Šević DM, Križan J, Rabasović MD, Savić-Šević SN, Mitrić M, Petrović MS, Gilić MD, Romčević NŽ. Structural properties and luminescence kinetics of white nanophosphor YAG:Dy. in Optical Materials. 2015;50:250-255. doi:10.1016/j.optmat.2015.11.002 .
Rabasović, Maja S., Šević, Dragutin M., Križan, Janez, Rabasović, Mihailo D., Savić-Šević, Svetlana N., Mitrić, Miodrag, Petrović, Milica S., Gilić, Martina D., Romčević, Nebojša Ž., "Structural properties and luminescence kinetics of white nanophosphor YAG:Dy" in Optical Materials, 50 (2015):250-255, https://doi.org/10.1016/j.optmat.2015.11.002 . .