Paper Title:
Growth and Luminescence of Nanowires and Oriented Nanoplate Arrays of Mg Doped ZnO
  Abstract

Sintering of a ZnO-MgO powder mixture under argon flow leads to the growth of elongated Mg doped ZnO structures such as stacks of nanoplates and rods with secondary nanowires in a comb-like arrangement. The nanoplates grow perpendicular to a central axis and have a six-fold symmetry. The hierarchical growth is related to the presence of Mg. Cathodoluminescence (CL) in the scanning electron microscope shows a blue-shift of the ZnO exciton peak as well as changes in the deep level bands due to the influence of Mg.

  Info
Periodical
Pages
27-32
DOI
10.4028/www.scientific.net/JNanoR.4.27
Citation
A. Urbieta, P. Fernández, J. Piqueras, "Growth and Luminescence of Nanowires and Oriented Nanoplate Arrays of Mg Doped ZnO", Journal of Nano Research, Vol. 4, pp. 27-32, 2008
Online since
January 2009
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