Synthesis of silver nanoparticles using a nanosecond fiber laser in a ۰.۵ M ascorbic acid solution

In this study, silver nanoparticles were synthesized using the laser ablation in liquid (LAL) method. A nanosecond fiber laser with a wavelength of ۱۰۶۴ nm, a power output of ۷۰ W, and a frequency of ۲۰ kHz was employed in a ۰.۵ M ascorbic acid solution to achieve nanoparticle synthesis. The optical properties, size, and morphology of the synthesized silver nanoparticles were analyzed using ultraviolet-visible (UV-Vis) spectroscopy, dynamic light scattering (DLS), and field emission scanning electron microscopy (FE-SEM), respectively. The results demonstrated the successful synthesis of silver nanoparticles in a ۰.۵ M ascorbic acid solution under the specified conditions. The size of the synthesized nanoparticles was determined to be in the range of ۲۵–۴۰ nm.

کلیدواژه ها:

Silver nanoparticles ، laser ablation ، colloidal solution