Orientation Aspects and Simple Crystallographic Form Nanostructures in Thin Films of PbTe:Bi on Ceramics
Journal Title: Фізика і хімія твердого тіла - Year 2014, Vol 15, Issue 1
Abstract
Using atomic force microscopy shows the results of the research orientation of structure formation processes in vapor-phase condensates PbTe:Bi/Sital received open evaporation under vacuum at deposition temperature TS = (420-520) K, the sample temperature evaporation TV = (920-1020) K and deposition time τ = (3-120) s. It is shown that the surface of ceramics formed single nanocrystals with combinations of faces {100} and {110} NaCl structure and presented their hnomostereohrafichni projection. The peculiarities of crystalline forms nanocrystals PbTe: Bi explained electrically neutral state crystallographic planes of the substrate surface and the nature of ceramics. The dependence of azimuthal φ and polar angles ρ of various technological factors, namely the deposition time τ and the temperature of the evaporator TV.
Authors and Affiliations
Y. P. Saliy, D. M. Freik, I. S. Bylina, I. M. Freik
Keywords
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