A5082672358- Plasma Applications and Diagnostics
- Plasma Diagnostics and Applications
- Complex Systems and Time Series Analysis
- Surface Modification and Superhydrophobicity
- Electrohydrodynamics and Fluid Dynamics
- Ecosystem dynamics and resilience
- Nanomaterials and Printing Technologies
- Diamond and Carbon-based Materials Research
- Opinion Dynamics and Social Influence
- Complex Network Analysis Techniques
- Additive Manufacturing and 3D Printing Technologies
- Neural dynamics and brain function
Institute for Cross-Disciplinary Physics and Complex Systems
2024-2025
Luxembourg Institute of Science and Technology
2020-2022
University of Luxembourg
2021-2022
Laboratoire de Physique des Plasmas
2020
Functional networks have become a standard tool for the analysis of complex systems, allowing unveiling their internal connectivity structure while only requiring observation system’s constituent dynamics. To obtain reliable results, one (often overlooked) prerequisite involves stationarity an analyzed time series, without which spurious functional connections may emerge. Here, we show how ordinal patterns and metrics derived from them can be used to assess effectiveness detrending methods....
Abstract The plasma-surface interaction is studied for a low temperature helium plasma jet generated at atmospheric pressure using Mueller polarimetry on an electro-optic target. influence of the AC kHz operating frequency examined by simultaneously obtaining images induced electric field and technique offers high sensitivity in determination variation level single degrees. Simultaneously, evolution target caused plasma-driven charge accumulation can be measured with threshold order 10 5...
Functional networks have emerged as powerful instruments to characterize the propagation of information in complex systems, with applications ranging from neuroscience climate and air transport. In spite their success, reliable methods for validating resulting structures are still missing, forcing community resort expert knowledge or simplified models system’s dynamics. We here propose use a real-world problem, involving reconstruction structure flights US transport system activity...
Abstract An atmospheric pressure plasma chemical vapor deposition process designed for the site‐selective of organic functional materials with a sub‐millimetric lateral resolution is presented in this study. Injecting methyl methacrylate post‐discharge allowed to synthesize plasma‐polymerized (ppMMA) coatings on metallic, dielectric, and polymer substrates at close room temperature (40°C). A circular dot, as small 400 µm diameter, ppMMA deposited characterized by Fourier‐transform infrared...
Abstract A coaxial shaped atmospheric pressure plasma torch has been used to deposit the millimetric scale polymer. detailed experiment revealed appearance of three different kinetic regimes with distinct coating morphology: no deposition, circular dot and ring formation. The ratio precursor carrier gas flow species identified as crucial factor separate regimes. Further experiments regarding influence mass fraction on dimension deposition rates performed for a regime get more insights into...