Solid-phase transformations in Se/Cu nanosized film structures fabricated by the vacuum thermal evaporation method

Experimental results of studying the solid-phase transformations in Se/Cu nanosized film structures fabricated by vacuum thermal evaporation method are presented. It is first shown that, varying the proportion of copper and selenium atoms $(N)$ in the sample, it is possible to control the phase composition of the synthesized films. The relation is established between $N$ and the phase composition of the synthesized films.