High-throughput inkless Laser Ablation Dry Aerosol Printing uses dry aerosols for green manufacturing of microscale electronics/ large-area circuits

https://www.eurekalert.org/news-releases/1102188

"converts solid metals/ oxides/ ceramics/ polymers to nanoparticles, then focuses aerodynamically printing features as narrow as 20 μm/ building structures >50 μm thick in single pass onto substrate including flexible paper... proof of concept, built: letter-shaped silver circuits (powering LED belts), strain/ temperature sensors (on flexible films), ceramic-based X-band dipole antenna... scalable, cost-effective, sustainable... future: optimize aerosol transport, expand range of printable materials, enhance spatial resolution"