Stephan Barcikowski

TL;DR: In this article, the adsorption of pulsed laser-dispersed nanoparticles onto metal powders in aqueous solution without using any binders or surfactants is presented.

TL;DR: In this article, the authors proposed a novel approach for laser fragmentation of melamine cyanurate microcrystals suspended in liquid into colloidal nanoparticles, where the free liquid jet is generated by a nozzle with small diameter and provides a thin liquid filament perpendicular to the focused laser beam, which reduces losses of excitation light by avoiding scattering or absorption in front of the focus.

TL;DR: In this article, the influence of particle size distribution on the deactivation behavior at 600-800 °C and performance during CO/NO oxidation was investigated in a hydrothermal deactivation system.

TL;DR: In this paper, the formation and fragmentation of gold colloidal nanoparticles using femtosecond laser ablation at variable pulse repetition rates (100-5000 Hz) in deionized water were investigated through their plasmon resonance and hydrodynamic diameter, measured by Dynamic Light Scattering.

TL;DR: The size and crystallinity of gold and silver nanoparticles during the process of pulsed laser ablation in water (PLAL) is investigated with microsecond and sub-microsecond time resolution and reveals that for picosecond ablation the expulsion of condensed phases of material during the ablation process adds significantly to the bimodal size distribution.