Article citationsMore>>

D. C. Kundaliya, S. B. Ogale, S. E. Lofland, S. Dhar, C. J. Metting, S. R. Shinde, Z. Ma, B. Varughese, K. V. Ramanujachari, L. Salamanca-Riba and T. Venkatesan, “On the Origin of High-Temperature Ferromagnetism in the Low-Temperature-Processed Mn-Zn-O System,” Nature Matter, Vol. 3, No. 10, 2004, pp. 709-714. doi:10.1038/nmat1221

has been cited by the following article:

• TITLE: Co-Precipitation Synthesis and Characterization of Nanocrystalline Zinc Oxide Particles Doped with Cu2+ Ions

  AUTHORS: Mergoramadhayenty Mukhtar, Lusitra Munisa, Rosari Saleh

  KEYWORDS: Cu-Doped ZnO; Structural Properties; Room Temperature Ferromagnetism

  JOURNAL NAME: Materials Sciences and Applications, Vol.3 No.8, August 22, 2012

  ABSTRACT: Nanocrystalline Cu-doped ZnO particles were synthesized by the co-precipitation method. The composition, structural, optical and magnetic characterizations were performed by energy dispersive X-Ray spectroscopy, X-Ray diffraction, UV-Visible spectrometer, and vibrating sample magnetometer. The results confirmed that nanocrystalline Cu-doped ZnO particles have a hexagonal wurtzite structure with a high degree of crystallization and a crystallite size of 10 - 16 nm. For Cu above 11 at%, the X-Ray diffraction pattern possessed CuO secondary phase which shows the solubility limit of Cu in the ZnO lattice. Up to 11% at Cu, the presence of Cu in the ZnO lattice as Zn substitution indicated by an in- crease in lattice parameter values. Nanoparticles showed weak ferromagnetic characteristics at room temperature. The absence of secondary phase related to magnetic precipitate shown intrinsic ferromagnetic behaviour.