Semiconductors, vol.46, no.9, pp.1140-1144, 2012 (SCI-Expanded, Scopus)
The Bi 2(Te 0.9Se 0.1) 3 solid solutions thin films are produced by "hot wall" thermal evaporation in vacuum. From the data of X-ray diffraction studies, atomic-force microscopy of the surface relief, and Raman spectroscopy, it is established that vacuum thermal annealing at a temperature of 200°C for 1 h substantially increases the degree of film crystallization. The laser radiation excitation power optimal for studies of the Raman spectra of the Bi 2(Te 0.9Se 0.1) 3 films is determined. © 2012 Pleiades Publishing, Ltd.