Issue 5, 2011

Fabrication of cuprous oxide nanoparticles by laser ablation in PVP aqueous solution

Abstract

The cuprous oxide nanoparticles have been fabricated through pulsed laser ablation of copper target in PVP aqueous solution. The structure, morphology and composition of the nanoparticles have been characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), high-resolution TEM (HRTEM), X-ray photoelectron spectroscopy (XPS) and X-ray excited auger spectra (XAES). The results show that the mean size of the as-prepared in diameter is about 29 nm with a relative narrow size distribution and samples are polycrystal Cu2O nanoparticles with a shell of thin layer of amorphous CuO. Furthermore, a possible mechanism for formation of such the cuprous oxide nanoparticles is discussed. We concluded that pulsed laser ablation of copper in liquid is a feasible method for the synthesis of cuprous oxide nanoparticles.

Graphical abstract: Fabrication of cuprous oxide nanoparticles by laser ablation in PVP aqueous solution

Article information

Article type
Paper
Submitted
02 Jun 2011
Accepted
06 Jul 2011
First published
02 Sep 2011

RSC Adv., 2011,1, 847-851

Fabrication of cuprous oxide nanoparticles by laser ablation in PVP aqueous solution

P. Liu, Z. Li, W. Cai, M. Fang and X. Luo, RSC Adv., 2011, 1, 847 DOI: 10.1039/C1RA00261A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements