Abstract
The structure and stability of small neutral and positively charged zinc oxide (ZnO) n clusters (n = 2−9) have been studied within the density functional theory. For n ≤ 7, the most stable clusters are shown to be flat rings; for n = 8, 9, the clusters are mainly three-dimensional cage structures. The energies and main channels of fragmentation of the clusters have been determined. It has been found that the fragmentation of the charged clusters with n > 6 occurs predominantly with formation of a (ZnO) +4 ion, which explains the available mass spectrometric data on ionization of the zinc oxide clusters by electron impact.
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Original Russian Text © E.V. Trushin, I.L. Zilberberg, A.V. Bulgakov, 2012, published in Fizika Tverdogo Tela, 2012, Vol. 54, No. 4, pp. 806–812.
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Trushin, E.V., Zilberberg, I.L. & Bulgakov, A.V. Structure and stability of small zinc oxide clusters. Phys. Solid State 54, 859–865 (2012). https://doi.org/10.1134/S1063783412040294
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DOI: https://doi.org/10.1134/S1063783412040294