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Information × Registration Number 0223U003778, 0118U001121 , R & D reports Title Optical properties investigation of nano-structured hybrid materials based on layered semiconductor crystals, intercalated with atoms, organic and non-organic molecules. popup.stage_title Head Zhirko Yurij I, Кандидат фізико-математичних наук Registration Date 29-06-2023 Organization Institute of Physics of National Academy of Sciences of Ukraine popup.description2 Objects of research: hybrid nanostructured materials based on a layered semiconductor InSe and GaSe crystals intercalated: electrochemically - by atoms of Li, Na or in melt of NaNO3 , К NO3, RbNO3 ferroelectric salts. grown bulk In2Se3 crystals, as well as layered In2Se3 crystals. The purpose of job: to conduct complex of optical, electron microscopy and energy-dispersive investigations of a nanostructured materials based on layered A3В6 semiconductor crystals intercalated by atoms and molecules with the aim to investigate new physic and chemic properties appeared in this one materials; to investigate influence of intercalation on energetic structure, electron processes and vibration appeared in hybrid nanostructured layered crystal lattice, which are consist of layered matrix and intercalated atoms or molecules; to develop investigation method of searching and synthesis of layered hybrid nanostructures – new perspective semiconductor materials – which are useful for contemporary semiconductor element base and devices. Methods of research: low-temperature (5 – 300 K) spectral optical ( 0.2 – 10.0 mkm), SEM, EDX researches. In job the results of optical and SEM researches; EDX, and low-temperature optic-spectroscopy of absorption, reflection and light emission researches of layered In2Se3 semiconductor crystals as well as InSe and GaSe crystals intercalated: electrochemically - by Li, Na atoms; in melt of NaNO3, KNO3 RbNO3 ferroelectric salts. With use of the described methods for the first time physic-chemical and optical properties of In2Se3 crystals, as well as hybrid structures consisting of InSe and GaSe crystal intercalated by atoms or molecules are experimentally investigated. Product Description popup.authors Grekhov Vassili M. Zhirko Yurij I Tomashuk Anatolij Ye popup.nrat_date 2023-06-29 Close