The group "Allgemeine Elektrotechnik und Plasmatechnik" at the faculty for engineering and information science.
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Formation and behaviour of plasma spots on the surface of titanium film
Numerous studies have shown that dielectric barrier discharge (DBD) and DBD-like plasma jets interact with a treated surface in a complex manner. Eroded traces after treatment cannot be explained by conventional plasma-surface interaction theory....
Catalytic oxidation of small organic molecules by cold plasma in solution in the presence of molecular iron complexes
The plasma-mediated decomposition of volatile organic compounds has previously been investigated in the gas phase with metal oxides as heterogeneous catalysts. While the reactive species in plasma itself are well investigated, very little is...
Nonlocal dynamics of secondary electrons in capacitively coupled radio frequency discharges
This work utilizes 1d3v Particle-in-Cell/Monte Carlo Collisions (PIC/MCC) simulations of a symmetric discharge in the low-pressure regime with the inclusion of realistic electron-surface interactions for silicon dioxide. A diagnostic framework is...
A new 2D fluid-MC hybrid approach for simulating nonequilibrium atmospheric pressure plasmas: density distribution of atomic oxygen in radio-frequency plasma jets in He/O2 mixtures
A spatially two dimensional fluid-MC hybrid (fluid-kinetic) simulation method is developed and applied to the COST reference microplasma jet operated in helium with an oxygen admixture of 0.5\%, excited by a single frequency voltage waveform with...
Mode transition induced by gas heating along the discharge channel in capacitively coupled atmospheric pressure micro plasma jets
This is a .zip archive of all data and data processing scripts to generate the data-based plots in the paper "Mode transition induced by gas heating along the discharge channel in capacitively coupled atmospheric pressure micro plasma jets"....
Dataset for paper: Interactions Between Flow Fields Induced by Surface Dielectric Barrier Discharge Arrays
This study investigates the flow field induced by a surface dielectric barrier discharge (SDBD) system, known for its efficient pollution remediation of volatile organic compounds (VOCs). We aim to understand the flow dynamics that contribute to...
Spatio-temporal dynamics of electrons and helium metastables in uniform dielectric barrier discharges formed in He/N₂
This dataset contains the accompanying data for the paper *Spatio-temporal dynamics of electrons and helium metastables in uniform dielectric barrier discharges formed in He/N₂*.
The effects of catalyst conductivity and loading of dielectric surface structures on plasma dynamics in patterned dielectric barrier discharges
Dielectric barrier discharges (DBD) are promising tools for air pollution removal and gas conversion based on excess renewable energy. Catalyst loading of dielectric pellets placed inside the plasma can improve such processes. The effects of such...
Metastable argon atom kinetics in a low-pressure capacitively coupled radio frequency discharge
The kinetics of excited atoms in a low-pressure argon capacitively coupled plasma source are investigated by an extended particle-in-cell/Monte Carlo Collisions simulation code coupled with a diffusion-reaction-radiation code which considers a...
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