gold nanoparticles

ablation artificial assembly atomic beam chemistry columns crater created crystals development edge education electron enhance force gold grown insight laboratory laser lasergrown laserinduced light magnification metal metallic micro microscope microtips nano nanoparticles nanostructures organization particles periodic physics probe produced protrusion pulses research rippled scan science self small spike steel structure structures study surface technology tiny treatment ultrashort v2o5 vanadium view zoom