Oxide nanoparticles have been synthesized by pulsed laser ablation method.

Titanium, aluminum, tin, indium, nickel, germanium and zinc oxides nanoparticles were produced in oxygen atmosphere using a Nd:YAG laser at 355 nm, 60 mJ, 10 Hz, 5 J/cm². The oxygen flow rate was maintained at 200 mbar.

The influence of environmental and laser beam parameters on the nanoparticles properties were studied. The nanoparticles morphology, structure, composition, surface composition, size, size distribution and production rate were investigated. The particles were characterized by X ray diffraction, high resolution transmission electron microscopy, scanning electron microscopy, X ray photoelectron spectroscopy and laser granulometry measurements.

The bimodal size distribution was in the range 2-50 nm (75-85 % vol.) and 0.l-2 µm (15-25% ) and nanoparticles production rate was between 0.7 and 3 mg/kJ.

• Legal notice:
  

  Copyright (c) Pielaszek Research, all rights reserved.
  The above materials, including auxiliary resources, are subject to Publisher's copyright and the Author(s) intellectual rights. Without limiting Author(s) rights under respective Copyright Transfer Agreement, no part of the above documents may be reproduced without the express written permission of Pielaszek Research, the Publisher. Express permission from the Author(s) is required to use the above materials for academic purposes, such as lectures or scientific presentations.
  In every case, proper references including Author(s) name(s) and URL of this webpage: https://science24.com/paper/11529 must be provided.

1. Ceramic BaZn_1/3Ta_2/3O₃ for microwave applications
2. Ablated Particle Movement in a Pulsed Laser Deposition System
3. STUDY OF THE SILICON NANOPARTICLES PRODUCED BY LASER ABLATION