| 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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Zdrojek, Mariusz
Warsaw University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Graphene-based nanocomposites as gamma- and X-ray radiation shieldcitations
- 2022Influence of the filler distribution on PDMS-graphene based nanocomposites selected propertiescitations
- 2022Modelling and Characterisation of Residual Stress of SiC-Ti3C2Tx MXene Composites Sintered via Spark Plasma Sintering Methodcitations
- 2021Terahertz shielding properties of carbon black based polymer nanocompositescitations
- 2021Terahertz Shielding Properties of Carbon Black Based Polymer Nanocomposites
- 2020Technology and optimization of hafnium oxynitride (HfOxNy) thin-films formed by pulsed-DC reactive magnetron sputtering for MIS devicescitations
- 2020Substrate-Induced Variances in Morphological and Structural Properties of MoS<inf>2</inf> Grown by Chemical Vapor Deposition on Epitaxial Graphene and SiO<inf>2</inf>citations
- 2020Study of optical properties of graphene flakes and its derivatives in aqueous solutionscitations
- 2017Characterization of Finite-Width Ground Coplanar Waveguides on High Resistivity Silicon With Ultralow Metallization Thicknesscitations
- 2016Comparison of structural, mechanical and corrosion properties of thin TiO<inf>2</inf>/graphene hybrid systems formed on Ti-Al-V alloys in biomedical applicationscitations
- 2015Comparison of mechanical and corrosion properties of graphene monolayer on Ti-Al-V and nanometric Nb2O5 layer on Ti-Al-V alloy for dental implants applicationscitations
- 2015The hybrid graphene multilayer system (graphene/SiN/graphene) coupled with titanium alloy (Ti6Al4V) - structural, mechanical and corrosion characterisationcitations
Places of action
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article
Substrate-Induced Variances in Morphological and Structural Properties of MoS<inf>2</inf> Grown by Chemical Vapor Deposition on Epitaxial Graphene and SiO<inf>2</inf>
Abstract
<p>In this work, we report the impact of substrate type on the morphological and structural properties of molybdenum disulfide (MoS2) grown by chemical vapor deposition (CVD). MoS2 synthesized on a three-dimensional (3D) substrate, that is, SiO2, in response to the change of the thermodynamic conditions yielded different grain morphologies, including triangles, truncated triangles, and circles. Simultaneously, MoS2 on graphene is highly immune to the modifications of the growth conditions, forming triangular crystals only. We explain the differences between MoS2 on SiO2 and graphene by the different surface diffusion mechanisms, namely, hopping and gas-molecule-collision-like mechanisms, respectively. As a result, we observe the formation of thermodynamically favorable nuclei shapes on graphene, while on SiO2, a full spectrum of domain shapes can be achieved. Additionally, graphene withstands the growth process well, with only slight changes in strain and doping. Furthermore, by the application of graphene as a growth substrate, we realize van der Waals epitaxy and achieve strain-free growth, as suggested by the photoluminescence (PL) studies. We indicate that PL, contrary to Raman spectroscopy, enables us to arbitrarily determine the strain levels in MoS2.</p>