Paper Title:
Doping and Characterisation of Nanocrystalline Materials
  Abstract

The synthesis behaviour and characterisation of nanocrystalline materials is presented. The materials synthesised are ZnO and InP doped with shallow donors and acceptors, respectively. Characterisation was performed with radioactive isotopes using the perturbed γγ angular correlation technique (PAC), thereby yielding local information on an atomic scale. The characterisation was supplemented by X-ray diffraction, transmission electron microscopy, UV/VIS absorption spectroscopy, photoluminescence spectroscopy, and extended X-ray absorption fine structure spectroscopy. It was shown that the successful incorporation of dopants in nanocrystalline ZnO and InP requires annealing at temperatures at which the growth of the nanocrystals in the sample becomes a significant process.

  Info
Periodical
Solid State Phenomena (Volume 128)
Main Theme
Edited by
Witold Łojkowski and John R. Blizzard, Urszula Narkiewicz and Janusz D. Fidelus
Pages
61-72
DOI
10.4028/www.scientific.net/SSP.128.61
Citation
T. Wichert, Z. Guan, "Doping and Characterisation of Nanocrystalline Materials", Solid State Phenomena, Vol. 128, pp. 61-72, 2007
Online since
October 2007
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Price
$32.00
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