A device including a chamber and a
nozzle detachably connected to the chamber, the
nozzle defining an aperture, a target carousel disposed within the chamber, a first
laser configured to generate a first beam directed toward the target carousel to perform in-situ
ablation to form a
laser plume, a gas flow
system configured to supply gas into the chamber, such that the gas interacts with the
laser plume and causes condensation and formation of nanoparticles, and a second laser configured to generate a second beam directed through the interior of the chamber, through the aperture of the
nozzle, and toward a substrate disposed outside the device, the second laser beam configured to sinter and crystalize on the substrate the nanoparticles exiting the nozzle.