| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Piramidowicz, Ryszard
Warsaw University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2022A Top-Down Approach and Thermal Characterization of Luminescent Hybrid BPA.DA-MMA@Ln2L3 Materials Based on Lanthanide(III) 1H-Pyrazole-3,5-Dicarboxylatescitations
- 2020UV-blue luminescent properties of Tm3+:Y2O3 nanocrystals and PMMA-based compositescitations
- 2019Praseodymium doped nanocrystals and nanocomposites for application in white light sourcescitations
- 2019Experimental and numerical investigation to rationalize both near-infrared and mid-infrared spontaneous emission in Pr3+ doped selenide-chalcogenide fibercitations
- 2018Numerical analysis of spontaneous mid-infrared light emission from terbium ion doped multimode chalcogenide fiberscitations
- 2017Erbium doped ZBLAN fiber laser operating in green spectral range – modelling, design and development
- 2017All-fiber 1.55 μm Er:ZBLAN laser with hybrid resonator
- 2013Influence of Al2O3/Pr Nanoparticles on Soil, Air and Water Microorganismscitations
- 2012Design and Development of a New Polymer Microstructured Fiber for Application in FTTH Networks
- 2012Polymer microstructured fibers with limited modal dispersion and bending losses for application in ftth networks
- 2011Modeling transmission parameters of polymer microstructured fibers for applications in FTTH networks
- 2006Modelling of short-wavelength operation of Nd3 doped fluorozirconate glass fiber laser
- 2005Investigation and modelling of rare-earth activated waveguide structures
Places of action
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article
Praseodymium doped nanocrystals and nanocomposites for application in white light sources
Abstract
In this work we report the results of our investigations on luminescence properties in the visible spectral range of composite materials based on polymer matrices doped with nano-sized crystals activated by Pr3+ ions. In particular, we investigated the visible emission of YF3, LaAlO3, Al2O3 and Y2O3 nanopowders activated with Pr3+ ions, as well as PMMA-based composites doped with particles of the best luminescent properties. The basic structural characterization of the developed samples was performed, followed by versatile optical characterization, focused on measurements and analysis of excitation and luminescence spectra and fluorescence dynamics profiles. The comparison of spectroscopic features of developed materials enabled discussion of the influence of crystalline and polymer environment on luminescent properties of resulting materials as well as consideration of potential applicability of developed materials in white light emitters.