Search academic texts

Information × Registration Number 0222U003467, 0119U100308 , R & D reports Title Principles of control of optical and photoelectric properties of hybrid metal-semiconductor films and nanodiode-like structures. popup.stage_title Head Kondratenko Sergii V., Доктор фізико-математичних наук Registration Date 29-03-2022 Organization Taras Shevchenko National University of Kyiv popup.description2 The object of research is the interaction of electromagnetic radiation of the optical range with hybrid metal-semiconductor nanostructured films containing nanosized particles Ge, SiGe, GeSn, (In, Ga) As, Au, Ag, Cu; photoelectric converters based on heterostructures InGaAs / GaAs, SiGe / Si / GeSn / Ge / Si, PEDOT: PSS / Si. The purpose of the study is to develop the scientific basis for obtaining hybrid nanostructured films with semiconductor and metal components with a predetermined set of optical and photoelectric properties, as well as to determine the suitability and feasibility of using these objects in optoelectronics and photovoltaics. Research methods - spectral and polygonal ellipsometry, photoluminescence spectroscopy, photocurrent, photoelectric energy, nonstationary deep level spectroscopy, thermally stimulated conductivity, atomic force microscopy, electron microscopy, X-ray diffractometry, Raman scattering of light, kinetic and temperature measurements of photoelectric and temperature measurements structure and optical constants of thin films. New fundamental principles and scientific principles of control of optical and photoelectric properties of metal-semiconductor thin films based on semiconductor nanostructures Ge, SiGe, GeSn, (In, Ga) As and metal nanoparticles Au, Ag and Cu and determined the regularities in the process of forming the response of the electronic subsystem to optical excitation in the visible and near infrared range of the spectrum.  Product Description popup.authors Datsenko Olexander I. Derenko Sergiy S. Dzhagan Volodymyr M. Zelenskyy Sergiy E. Kovanzhi Petro O. Kozak Oleksii O. Kolesnyk Oleksandr S. Makarenko Oleksii V. Matzui Lyudmila Yu. Nedbayeva Ludmyla V. Poperenko Leonid V. Prorok Vasyl V. Rozuvan Stanislav G. Staschuk Vasyl S. Stukalenko Viktoriya V. Sharapa Andriy I. Yurgelevych Iryna V. Yablochkov Sergiy M. Yablochkova Kateryna S. Yampolsky Andriy L. popup.nrat_date 2022-03-29 Close