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Stephan Barcikowski
Researcher at University of Duisburg-Essen
Publications - 374
Citations - 13139
Stephan Barcikowski is an academic researcher from University of Duisburg-Essen. The author has contributed to research in topics: Nanoparticle & Laser ablation. The author has an hindex of 53, co-authored 338 publications receiving 10427 citations. Previous affiliations of Stephan Barcikowski include University of Duisburg.
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Barrierless growth of precursor-free, ultrafast laser-fragmented noble metal nanoparticles by colloidal atom clusters - A kinetic in situ study.
TL;DR: This work investigates in situ the growth kinetics of ps pulsed laser-fragmented platinum nanoparticles in presence of naked atom clusters in water without any influence of reducing agents or surfactants and suggests a decrease of atom cluster concentration over time.
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Adjusting the catalytic properties of cobalt ferrite nanoparticles by pulsed laser fragmentation in water with defined energy dose
Friedrich Waag,Bilal Gökce,Chakrapani Kalapu,Georg Bendt,Soma Salamon,Joachim Landers,Ulrich Hagemann,Markus Heidelmann,Stephan Schulz,Heiko Wende,Nils Hartmann,Malte Behrens,Stephan Barcikowski +12 more
TL;DR: The results show that PLFL is a promising method that allows modification of the structural order in oxides and thus access to catalytically interesting materials.
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Materials synthesis in a bubble
TL;DR: In this paper, the authors provide an overview of the physics of laser-induced and acoustically driven bubble oscillations and then describe how the high pressures and temperatures associated with ablation and bubble collapse, as well as emitted shock waves, take part in material synthesis inside and around the bubble.
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The effect of the Au loading on the liquid-phase aerobic oxidation of ethanol over Au/TiO2 catalysts prepared by pulsed laser ablation
Weiwen Dong,Sven Reichenberger,Sheng Chu,Philipp Weide,Holger Ruland,Stephan Barcikowski,Philipp Wagener,Martin Muhler +7 more
TL;DR: Gold nanoparticles (NPs) synthesized by pulsed laser ablation of a gold target in water were efficiently deposited on TiO 2 (P25) without any post-treatment yielding catalysts with Au loadings up to 10% as discussed by the authors.
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One-step synthesis of Fe–Au core–shell magnetic-plasmonic nanoparticles driven by interface energy minimization
Anna Tymoczko,Marius Kamp,Christoph Rehbock,Lorenz Kienle,Elti Cattaruzza,Stephan Barcikowski,Vincenzo Amendola +6 more
TL;DR: In this paper, the thermodynamic driving force to minimization of surface and interface energy is exploited to produce colloidal Fe-Au core-shell nanoparticles in one step and with a yield approaching 99.7% in mass.