Affiliation:
1. University of Al-Qadisiyah, college of Education
Abstract
In this work we study the influence of the laser pulses silver nanoparticles productivity during laser ablation of silver immersed in liquid. Ag nanoparticles were synthesized by pulsed laser ablation of Ag targets in ethanol using the (1064 nm, Q-switched, Nd:YAG) laser with energy of 140 mJ per pulse. UV-Visible absorption spectra were used for the characterization and comparison of products. The non-linear refractive index and absorption coefficient of silver nanoparticles were investigated using a single beam z-scan technique; the excitation source was a continuous wave (CW) of 650 nm diode laser with a beam power of 50 mW. All investigated samples showed negative-induced non-linear refractive indices.
Publisher
Trans Tech Publications, Ltd.
Reference27 articles.
1. N. Acacia, F. Barreca, E. Barletta, D. Spadaro, G. Currò and F. Neria. Laser Ablation Synthesis of Indium Oxide Nanoparticles in Water, Applied Surface Science, Vol. 256, p.6918–6922, (2010).
2. K. K. Kim, D. Kim, S. K. Kim, S. M. Park and J. K. Song. Formation of ZnO Nanoparticles by Laser Ablation in Neat Water, Chemical Physics Letters, Vol. 511, p.116–120, (2011).
3. Bassam C. Rasheed. Antibacterial Activity of Silver Nanoparticles Produced by Laser Tikril Journal of Pure Science l9 (5) (2014) ISSN: l8l3 - 1662.
4. R.A. Ganeev, M. Baba, A.I. Ryasnyansky, M. Suzuki, H. Kuroda. Characterization of optical and nonlinear optical properties of silver nanoparticles prepared by laser ablation in various liquids, Optics Communications 240 (2004) 437–448.
5. P.V. Kazakevich, A.V. Simakin, V.V. Voronov, G.A. Shafeev, Laser induced synthesis of nanoparticles in liquids, Applied Surface Science 252 (2006) 4373–4380.
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献