Laser Ablation of Pt and Au:Ag Nano colloidal,Properties& Application

Abstract

Perhaps no earlier technology has been as interested and anticipated as the nanotechnology, which is the magic key to progress in science and knowledge. The applications of nanotechnology are not limited to one branch of science but extend their applications to all branches and applications. The production of nanoparticles by way of laser ablation of solids in both gas or vacuum and liquids have been widely explored over the past two decades. The method of laser ablation has received considerable attention as a new technique for the production of nanoparticles. Which represent the phenomenon of the interaction of the laser with the material, since the amount of mass removed depends on the Laser parameters (pulse duration, number of pulses, energy, wavelength, properties of the target material, surrounding environment).