Photomechanical Laser Fragmentation of IrO₂ Microparticles for the Synthesis of Active and Redox‐Sensitive Colloidal Nanoclusters (Small 10/2023)

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Active and Redox-Sensitive Colloidal Nanoclusters In article number 2206485, Stephan Barcikowski, Heinz Paul Huber, and co-workers track microparticle laser fragmentation processes all along the timescale from picoseconds to milliseconds. They discover the unprecedented efficiency to yield ultrasmall particles, exceeding current laser synthesis’ productivities by one order of magnitude. (Cover art shows AI-painted “Advanced Nanoparticle Generation and Excitation by Lasers in Liquids”, created by J. Barcikowski, F. Barcikowski, and S. Barcikowski using DiscoArt-DiscoDiffusion.)