Abstract
Zinc oxide layers have been grown by magnetron sputtering in an oxygen atmosphere on structured sapphire surfaces. The formation of ZnO islands oriented in two directions (the so-called domains) was observed on (0001) Al2O3 surfaces with steps spaced by a distance from several thousands to several tens of thousands of nanometers. The islands formed along steps on (0001) Al2O3 surfaces with an ordered terrace-step structure (and, subsequently, ZnO films) have only one orientation. Another method is proposed for suppressing domains during ZnO growth on (0001) Al2O3 d.
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Original Russian Text © V.P. Vlasov, A.V. Butashin, V.M. Kanevskii, A.E. Muslimov, V.A. Babaev, A.M. Ismailov, M.Kh. Rabadanov, 2014, published in Kristallografiya, 2014, Vol. 59, No. 3, pp. 467–470.
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Vlasov, V.P., Butashin, A.V., Kanevskii, V.M. et al. Suppression of growth domains in epitaxial ZnO films on structured (0001) sapphire surface. Crystallogr. Rep. 59, 422–424 (2014). https://doi.org/10.1134/S1063774514030201
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DOI: https://doi.org/10.1134/S1063774514030201