Paper Title:
Fabrication of Ag Nanoparticles Colloids by Pulsed Laser Ablation in Liquid
  Abstract

Ag nanoparticles colloids have been fabricated by pulsed laser ablation in various liquids. The particle size, morphology and absorption spectroscopy of the obtained nanoparticles colloids were characterized by ultraviolet to visible (UV-Vis) spectrophotometer and transmission electron microscopy (TEM), the average diameter and its distribution were analyzed by Image-ProPlus software. The results showed that the Ag nanoparticles with best characterization are those produced at the repetition rate of 10Hz and laser fluence of 4.2J/cm2 by ablating for 7.5min in the distilled water, with the least average diameter(D=14.48 nm), the narrowest distribution of particles size (=25.8 nm) and more homogeneous morphologies. The effects of experimental conditions on the silver nanoparticles colloid can be explained by fragmentation and melting induced aggregation of colloidal particles by self-absorption of laser pulses.

  Info
Periodical
Advanced Materials Research (Volumes 123-125)
Edited by
Joong Hee Lee
Pages
675-678
DOI
10.4028/www.scientific.net/AMR.123-125.675
Citation
B. Xu, R. G. Song, "Fabrication of Ag Nanoparticles Colloids by Pulsed Laser Ablation in Liquid", Advanced Materials Research, Vols. 123-125, pp. 675-678, 2010
Online since
August 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Bing Xu, Ren Guo Song, P.H. Tang, J. Wang, Guo Zhong Chai, Y.Z. Zhang, Z.Z. Ye
Abstract:The Ag nanoparticles colloid was prepared by pulsed laser ablation for different time in 10 ml distilled water without any surface active...
346
Authors: Bing Xu, Ren Guo Song, Chao Wang
Chapter 2: Micro / Nano Materials
Abstract:Ag, Au and Ti metal nanoparticles colloids have been prepared by pulsed laser ablation in various liquids. The particle size and morphology...
648
Authors: Bing Xu, Ren Guo Song
Chapter 1: Material Science
Abstract:In order to shorten the fussy experimental process in preparing colloidal solutions of silver nanoparticles by pulsed laser ablation in...
488
Authors: Bing Xu, Ren Guo Song, Chao Wang, Wang Zhao He
Chapter 9: Laser Processing Technology
Abstract:The silver nanoparticles colloid was prepared by pulsed laser ablation in distilled water under various laser repetition rates. The particles...
1888
Authors: Mohammed A. Al-Azawi, Noriah Bidin, Mohamed Bououdina, Abdelelah Alshanableh, Ethar Y. Salih
Abstract:Gold (Au) nanoparticles (NPs) were prepared by pulsed laser (Nd:YAG, 1064 nm) ablation of an individual target in deionized water (DIW), pure...
99