| 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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Moskovkin, Pavel
University of Namur
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023Vein pattern vs. columnar fracture shape in Cu-Zr thin film metallic glassescitations
- 2023Finite Element Mesh Generation for Nano-scale Modeling of Tilted Columnar Thin Films for Numerical Simulationcitations
- 2023Vein pattern vs. columnar fracture shape in Cu-Zr thin film metallic glasses:Driving force and mechanismcitations
- 2021Understanding the role of energetic particles during the growth of TiO2 thin films by reactive magnetron sputtering through multi-scale Monte Carlo simulations and experimental depositioncitations
- 2021Understanding the role of energetic particles during the growth of TiO2 thin films by reactive magnetron sputtering through multi-scale Monte Carlo simulations and experimental depositioncitations
- 2021On the relationship between the plasma characteristics, the microstructure and the optical properties of reactively sputtered TiO2 thin filmscitations
- 2019Correlation of structural and optical properties using virtual materials analysiscitations
- 2018Can the normalized energy flux at the substrate control the microstructure of reactively sputtered TiO2 thin films ?
- 2018Wide range investigation of duty cycle and frequency effects on bipolar magnetron sputtering of chromium nitridecitations
- 2018TiOx deposited by magnetron sputtering: a joint modelling and experimental studycitations
- 2015Multiscale simulations of the early stages of the growth of graphene on coppercitations
- 2014On the formation of the porous structure in nanostructured a-Si coatings deposited by dc magnetron sputtering at oblique anglescitations
- 2010Surface phenomena involved in the formation of Co nanoparticles on amorphous Carbon and SiO2 deposited by magnetron sputteringcitations
- 2007Model predictions and experimental characterization of Co-Pt alloy clusterscitations
Places of action
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article
Multiscale simulations of the early stages of the growth of graphene on copper
Abstract
e have performed multiscale simulations of the growth of graphene on defect-free copper (111) in order to model the nucleation and growth of graphene flakes during chemical vapour deposition and potentially guide future experimental work. Basic activation energies for atomic surface diffusion were determined by ab initio calculations. Larger scale growth was obtained within a kinetic Monte Carlo approach (KMC) with parameters based on the ab initio results. The KMC approach counts the first and second neighbours to determine the probability of surface diffusion. We report qualitative results on the size and shape of the graphene islands as a function of deposition flux. The dominance of graphene zigzag edges for low deposition flux, also observed experimentally, is explained by its larger dynamical stability that the present model fully reproduced.