| 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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Nowaczyk, Grzegorz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2021Insight into photocatalytic degradation of ciprofloxacin over CeO2/ZnO nanocomposites: Unravelling the synergy between the metal oxides and analysis of reaction pathwayscitations
- 2018Silver and ultrasmall iron oxides nanoparticles in hydrocolloids: Effect of magnetic field and temperature on self-organizationcitations
- 2018GQDs-MSNs nanocomposite nanoparticles for simultaneous intracellular drug delivery and fluorescent imagingcitations
- 2018Optical properties of ZnO deposited by atomic layer deposition (ALD) on Si nanowirescitations
- 2018Optical properties of ZnO deposited by atomic layer deposition (ALD) on Si nanowirescitations
- 2017Self-organizing silver and ultrasmall iron oxide nanoparticles prepared with ginger rhizome extract: Characterization, biomedical potential and microstructure analysis of hydrocolloidscitations
- 2017Functionalized multimodal ZnO@Gd <inf>2</inf> O <inf>3</inf> nanosystems to use as perspective contrast agent for MRIcitations
- 2016Combined reactive/non-reactive DC magnetron sputtering of high temperature composite AlN-TiB <inf>2</inf> -TiSi <inf>2</inf>citations
- 2016Synthesis and study of bifunctional core-shell nanostructures based on ZnO@Gd<inf>2</inf>O<inf>3</inf>citations
- 2016Enhancement of Electronic and Optical Properties of ZnO/Al2O3 Nanolaminate Coated Electrospun Nanofiberscitations
- 2016Gradient nanostructured coatings obtained by magnetron sputtering of a multiphase AlN–TiB<inf>2</inf>–TiSi<inf>2</inf> targetcitations
- 2016High temperature behavior of functional TiAlBSiN nanocomposite coatingscitations
- 2015Tuning the photodynamic efficiency of TiO<inf>2</inf> nanotubes against HeLa cancer cells by Fe-dopingcitations
- 2015Characterization of poly(ethylene 2,6-naphthalate)/polycarbonate blends by DSC, NMR off-resonance and DMTA methodscitations
- 2015Tailoring the structural, optical, and photoluminescence properties of porous silicon/TiO<inf>2</inf> nanostructurescitations
- 2015Structural and XPS studies of PSi/TiO2 nanocomposites prepared by ALD and Ag-assisted chemical etchingcitations
- 2015Synthesis and characterization of magnetite/silver/antibiotic nanocomposites for targeted antimicrobial therapycitations
- 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
- 2010Molecular dynamics in grafted polydimethylsiloxanescitations
Places of action
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article
Combined reactive/non-reactive DC magnetron sputtering of high temperature composite AlN-TiB <inf>2</inf> -TiSi <inf>2</inf>
Abstract
<p>High temperature composite target AlN-TiB<sub>2</sub>-TiSi<sub>2</sub>with heterogeneous distribution of compounds (AlN-50 wt.%; TiB<sub>2</sub>-35 wt.%; TiSi<sub>2</sub>-15 wt.%) is used for sputtering via combined reactive/non-reactive DC magnetron sputtering onto substrate materials either cylindrical polished steel (Fe, 18%-Ni, 12%-Cr, 10%-Ti) 3 mm diameter or monocrystalline silicon. The gradient coating has been produced by sequential non-reactive and reactive sputtering of the target. The structural and morphological properties of the deposited films are analyzed by transmission electron microscopy, scanning electron microscopy, atomic force microscopy, X-ray photoelectron spectroscopy and Raman spectroscopy. The tribo-mechanical properties are studied by means of nanoindentation and nanowear tests. The gradient film is composed of two layers with different microstructure and elemental composition. The first layer with thickness ~200 nm is mainly based on light B, C and N as well metal elements Al, Si and Ti. The presence of very well distributed nanocrystals embedded in an amorphous matrix, with crystal sizes ranging from 5 to 40 nm is observed in the second layer ~700 nm thickness and composed of Al, Ti, Si, B, and N. Films show very flat surfaces, with roughness around 0.35 nm. The hardness, elastic modulus, elastic recovery (W<sub>e</sub>), H/E<sup>*</sup>ratio and H<sup>3</sup>/E<sup>*2</sup>ratio are determined as 17.55 GPa, 216.7 GPa, 60%, 0.08 and 0.12 GPa, respectively. Nanowear tests demonstrate relatively high wear resistance of the coatings. Samples show promising characteristics for hard protective adaptive coatings and diffusion barriers due to short propagation of dislocations in the amorphous matrix and the elastic and hard nature of the nanocomposite structure.</p>