| 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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Jancelewicz, Mariusz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Block copolymer interfaces investigated by means of NMR, atomic force microscopy and dielectric spectroscopy
- 2023Highly regular laser-induced periodic silicon surface modified by MXene and ALD TiO2 for organic pollutants degradationcitations
- 2020Porous Silicon‐Zinc Oxide Nanocomposites Prepared by Atomic Layer Deposition for Biophotonic Applicationscitations
- 2020Formation and photoluminescence properties of ZnO nanoparticles on electrospun nanofibers produced by atomic layer depositioncitations
- 2020Porous Silicon-Zinc Oxide Nanocomposites Prepared by Atomic Layer Deposition for Biophotonic Applicationscitations
- 2019Structural and dynamic study of block copolymer – Nanoparticles nanocompositescitations
- 2017Silicon/TiO<inf>2</inf> core-shell nanopillar photoanodes for enhanced photoelectrochemical water oxidationcitations
- 2016Effect of annealing temperature on optical and electrical properties of metallophthalocyanine thin films deposited on silicon substratecitations
- 2015Structural and XPS studies of PSi/TiO2 nanocomposites prepared by ALD and Ag-assisted chemical etchingcitations
- 2015Atomic layer deposition TiO2 coated porous silicon surface: Structural characterization and morphological featurescitations
- 2015Study on Structural, Mechanical, and Optical Properties of Al<inf>2</inf>O<inf>3</inf>-TiO<inf>2</inf> Nanolaminates Prepared by Atomic Layer Depositioncitations
- 2013Molecular dynamics in PBA/PEO miktoarm star copolymerscitations
Places of action
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article
Porous Silicon-Zinc Oxide Nanocomposites Prepared by Atomic Layer Deposition for Biophotonic Applications
Abstract
<jats:p>In the current research, a porous silicon/zinc oxide (PSi/ZnO) nanocomposite produced by a combination of metal-assisted chemical etching (MACE) and atomic layer deposition (ALD) methods is presented. The applicability of the composite for biophotonics (optical biosensing) was investigated. To characterize the structural and optical properties of the produced PSi/ZnO nanocomposites, several studies were performed: scanning and transmission electron microscopy (SEM/TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), diffuse reflectance, and photoluminescence (PL). It was found that the ALD ZnO layer fully covers the PSi, and it possesses a polycrystalline wurtzite structure. The effect of the number of ALD cycles and the type of Si doping on the optical properties of nanocomposites was determined. PL measurements showed a “shoulder-shape” emission in the visible range. The mechanisms of the observed PL were discussed. It was demonstrated that the improved PL performance of the PSi/ZnO nanocomposites could be used for implementation in optical biosensor applications. Furthermore, the produced PSi/ZnO nanocomposite was tested for optical/PL biosensing towards mycotoxins (Aflatoxin B1) detection, confirming the applicability of the nanocomposites.</jats:p>