| People | Locations | Statistics |
|---|---|---|
| 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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Prakash, Jai
University of Twente
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Flexible and luminescent polymer nanocomposite films (YPO4:Pr3+/ polystyrene) : investigation of structural, morphological and photoluminescence properties for solid-state lighting applicationscitations
- 2021Electrochemical Sensor Based on Nanodiamonds and Manioc Starch for Detection of Tetracyclinecitations
- 2021Optical limiting applications of resonating plasmonic Au nanoparticles in a dielectric glass mediumcitations
- 2019Synthesis, crystal structure, and electronic structure of Ba2GeTe3(Te2)citations
- 2019Ag5U(PS4)3 : A Transition-Metal Actinide Phosphochalcogenidecitations
- 2018Targeting the Stat6 pathway in tumor-associated macrophages reduces tumor growth and metastatic niche formation in breast cancercitations
- 2016Syntheses, crystal structure, and electronic properties of the five ABaMQ(4) compounds RbBaPS4, CsBaPS4, CsBaVS4, RbBaVSe4, and CsBaVSe4citations
- 2016Two new ternary chalcogenides Ba2ZnQ3 (Q = Se, Te) with chains of ZnQ4 tetrahedra: syntheses, crystal structure, and optical and electronic propertiescitations
- 2015Four New Actinide Chalcogenides Ba2Cu4USe6, Ba2Cu2ThSe5, Ba2Cu2USe5 and Sr2Cu2US5 : Crystal Structures and Physical Propertiescitations
- 2015Synthesis, Crystal Structure, Resistivity, Magnetic, and Theoretical Study of ScUS3citations
- 2015Syntheses, crystal structures, and electronic properties of Ba8Si2US14 and Ba8SiFeUS14citations
- 2014Syntheses, Crystal Structures, Transport Properties, and Theoretical Studies of Five Members of the MAn(2)Q(5) Family: SrU2S5, BaU2Se5, PbU2S5, BaTh2S5, and BaU2Te5citations
Places of action
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article
Optical limiting applications of resonating plasmonic Au nanoparticles in a dielectric glass medium
Abstract
<jats:title>Abstract</jats:title><jats:p>Plasmonic nanostructures exhibiting high optical nonlinearities are widely used in the rapidly growing modern nanotechnology of nonlinear optics including biomedical applications due to their tunable plasmonic behavior. In this work, we investigate the nonlinear optical properties of uniformly distributed Au nanoparticles (NPs) embedded in pre-synthesized sodium−zinc borate glass by the well-known ion-exchange technique for optical limiting (OL) applications. Various techniques such as optical absorption spectroscopy, x-ray photoelectron spectroscopy, Transmission Electron Microscope (TEM), Photoluminescence, Time of Flight secondary mass spectroscopy and the Z scan technique were used for the characterization of these NPs. TEM confirmed spherically shaped Au NPs with varying sizes of up to 16 nm, in agreement with optical absorption spectroscopy. Nonlinear optical (NLO) properties of these Au NPs were investigated by using an open as well as close aperture Z scan technique which exhibited enhanced optical nonlinearities. The two-photon absorption (2PA) coefficients demonstrated an increasing trend while the OL threshold values demonstrated a decreasing trend as a function of heat treatment. The improved 2PA coefficients and decreased OL threshold values endorsed the Au NPs containing glasses as contending materials for the fabrication of promising optical limiters for the protection of eyes and other sensitive instruments from laser induced damages.</jats:p>