Abstract
A novel approach for the fabrication of metallic micro‐ and nanostructures based on femtosecond laser‐induced transfer of metallic nanodroplets is developed. The size of the transferred droplets depends on the volume of laser‐molten metal and can be varied by changing the laser beam focus on the sample surface and the metal film thickness. Controllable fabrication of high quality spherical gold micro‐ and nanoparticles with sizes between 170 nm and 1500 nm is realized. Fabrication of miscellaneous structures consisting of gold particles as elementary building blocks is demonstrated.
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