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Information × Registration Number 0226U003029, (0120U105695) , R & D reports Title Optical and electronic properties of nanostructured media based on chalcogenide materials popup.stage_title Методико-процедурний Head Hubanova Antonina О., Optasiuk Serhii V., Poveda Ruslan A., Rachkovskyi Oleh M., Registration Date 13-03-2026 Organization Kamianets-Podilskyi National Ivan Ohiienko University popup.description1 The aim of the study is to elucidate the physical mechanisms underlying the emergence of new promising electronics properties of semiconductor nanostructured materials, depending on the layout of the nano-structured medium and due to doping, heat treatment, different dimensions of the active elements of the medium. Study of the processes caused by these mechanisms, to be able to most effectively and selectively use external influences. popup.description2 The object of research is electronic and optical processes in nanostructured chalcogenide media of As-S and As-S-Se systems, as well as methods for the digital transformation of scientific results into the content of higher pedagogical education. The purpose of the work is to provide a theoretical justification for the energy spectrum of localized states in nanostructures, to model photoinduced changes in optical constants, and to develop digital methodological tools for training future physics teachers. Research methods – mathematical and computer modeling, analysis of de Broglie wavelength and spatial confinement parameters, the “digital twin” method, design of STEM-oriented educational modules. As a result of the research, a theoretical model of the transition to a quantum-dimensional state in chalcogenide systems was substantiated and criteria for the occurrence of oscillatory effects depending on geometric parameters were established. It has been established that the energy spectrum of localized states in nanolayers is determined by the configuration entropy of nanoclusters, which allows predicting the mobility of carriers through the parameters of the fluctuation potential. For the first time, a methodology for “digital research immersion” for physics teachers has been developed, based on the use of simulation models and virtual laboratory workshops as means of visualizing quantum phenomena. Practical value: Predictive models and software algorithms for designing nanophotonics elements have been created. The methodological results have been integrated into the educational process of master's degree training (OK “Selected Issues in Physics”) and the system of scientific work of student members of the Academy of Sciences, ensuring the overcoming of educational losses through the use of virtual research platforms. Product Description popup.authors popup.nrat_date 2026-03-13 Close