. "The spin-coating method was used for the preparation of amorphous chalcogenide As33S67-xSex lms, where x = 0, 17, 33.5, 50 and 67 at.%. The lms were stabilized in a vacuum furnace at 70 oC for 10 hours. The compositions of the lms, established by Energy-Dispersive X-ray analysis, were similar to the composition of the glass used for the preparation of the solutions. The optical transmission measurements indicated that the optical band gap decreases with increasing Se-content in the lms. Raman spectroscopy showed the lms structure i.e. As?S bonds at 344 and 376 cm-1, S-rings at 495 cm-1 and appearance of As?Se bonds at 225 cm-1, Se chains at 254 cm-1 and S?Se bonds at 416 cm-1 with increasing Se-content. MIR transmission spectra revealed the presence of solvent residua in spin-coated lms i.e. N?H bonds at 3395?3300 cm-1, C?H bonds at 2980?2850 cm-1. Further annealing of the lms (150 oC, 0?60 min) caused decrease of N?H and C?H stretching vibration intensities. Raman spectra showed that the annea"@cs . "5"^^ . . . "The spin-coating method was used for the preparation of amorphous chalcogenide As33S67-xSex lms, where x = 0, 17, 33.5, 50 and 67 at.%. The lms were stabilized in a vacuum furnace at 70 oC for 10 hours. The compositions of the lms, established by Energy-Dispersive X-ray analysis, were similar to the composition of the glass used for the preparation of the solutions. The optical transmission measurements indicated that the optical band gap decreases with increasing Se-content in the lms. Raman spectroscopy showed the lms structure i.e. As?S bonds at 344 and 376 cm-1, S-rings at 495 cm-1 and appearance of As?Se bonds at 225 cm-1, Se chains at 254 cm-1 and S?Se bonds at 416 cm-1 with increasing Se-content. MIR transmission spectra revealed the presence of solvent residua in spin-coated lms i.e. N?H bonds at 3395?3300 cm-1, C?H bonds at 2980?2850 cm-1. Further annealing of the lms (150 oC, 0?60 min) caused decrease of N?H and C?H stretching vibration intensities. Raman spectra showed that the annea" . "W\u00E1gner, Tom\u00E1\u0161" . "NL - Nizozemsko" . "The spin-coating method was used for the preparation of amorphous chalcogenide As33S67-xSex lms, where x = 0, 17, 33.5, 50 and 67 at.%. The lms were stabilized in a vacuum furnace at 70 oC for 10 hours. The compositions of the lms, established by Energy-Dispersive X-ray analysis, were similar to the composition of the glass used for the preparation of the solutions. The optical transmission measurements indicated that the optical band gap decreases with increasing Se-content in the lms. Raman spectroscopy showed the lms structure i.e. As?S bonds at 344 and 376 cm-1, S-rings at 495 cm-1 and appearance of As?Se bonds at 225 cm-1, Se chains at 254 cm-1 and S?Se bonds at 416 cm-1 with increasing Se-content. MIR transmission spectra revealed the presence of solvent residua in spin-coated lms i.e. N?H bonds at 3395?3300 cm-1, C?H bonds at 2980?2850 cm-1. Further annealing of the lms (150 oC, 0?60 min) caused decrease of N?H and C?H stretching vibration intensities. Raman spectra showed that the annea"@en . . "Spin-coated As33S67-xSex thin lms: the effect of annealing"@en . "Spin-coating; Chalcogenides; Optical spectroscopy; FTIR measurements; Raman spectroscopy"@en . . "0022-3093" . "9-20" . . . . "Spin-coated As33S67-xSex thin lms: the effect of annealing" . . . . "Vl\u010Dek, Miroslav" . "Spin-coated As33S67-xSex thin lms: the effect of annealing" . . . "Vl\u010Dek, Milan" . "Tenk\u00E9 vrstvy syst\u00E9mu As33S67-xSex deponovan\u00E9 metodou spin-coating: vliv temperace"@cs . "25310" . "4"^^ . "Journal of Non-Crystalline Solids" . "352" . "500837" . . . "Spin-coated As33S67-xSex thin lms: the effect of annealing"@en . "1563-1566" . "Tenk\u00E9 vrstvy syst\u00E9mu As33S67-xSex deponovan\u00E9 metodou spin-coating: vliv temperace"@cs . . . . . . . . "[D2E512CBB83E]" . "RIV/00216275:25310/06:00004344!RIV08-MSM-25310___" . . "5"^^ . "Kohoutek, Tom\u00E1\u0161" . "Frumar, Miloslav" . "P(GA203/05/0524), P(GA203/06/1368), P(LC523), Z(MSM0021627501)" . . . "RIV/00216275:25310/06:00004344" .