Journal of Nanoparticle Research

, Volume 11, Issue 3, pp 615–621 | Cite as

Study of magnetic properties of ZnO nanoparticles codoped with Co and Cu

Research Paper

Abstract

Here, we report on systematic studies of the magnetic properties of Co and Cu codoped ZnO nanoparticles prepared by sol–gel technique. The effect of hydrogenation and shape on the magnetic properties of Zn0.93Co0.05Cu0.02O nanoparticles is presented. The Zn0.93Co0.05Cu0.02O nanoparticles and well-aligned Zn0.93Co0.05Cu0.02O nanorod array display ferromagnetic behavior at room temperature. Our results demonstrate the influence of shape and hydrogenation on the ferromagnetic properties of Zn0.93Co0.05Cu0.02O nanoparticles at room temperature.

Keywords

ZnO Magnetic Nanoparticle Doped Co, Cu Nanorod Sol-gel synthesis method 

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Copyright information

© Springer Science+Business Media B.V. 2008

Authors and Affiliations

  1. 1.College of ChemistryJilin UniversityChangchunChina
  2. 2.State Key Laboratory of Inorganic Synthesis and Preparative ChemistryJilin UniversityChangchunP.R. China

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