Search Results - "Sokolovskyi, I. O."

Evaluation of the annual electric energy output of an a-Si:H solar cellin various regions of the CIS countries by Kryuchenko, Yu.V., Sachenko, A.V., Bobyl, A.V., Kostylyov, V.P., Sokolovskyi, I.O., Terukov, E.I., Tokmoldin, N., Tokmoldin, S. Zh, Smirnov, A.V.

“…We have calculated annual (i.e., for each day of the year) daytime dependences of the electric power output per unit area of an a-Si:H solar cell (SC) at…”
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The Effect of Base Thickness on Photoconversion Efficiency in Textured Silicon-Based Solar Cells by Sachenko, A. V., Kostylyov, V. P., Bobyl, A. V., Vlasyuk, V. N., Sokolovskyi, I. O., Konoplev, G. A., Terukov, E. I., Shvarts, M. Z., Evstigneev, M.

“…A theory is developed, which describes the experimental external quantum efficiency, EQE (λ) as a function of photon wavelength for structured Si-based solar…”
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Characterization and Optimization of Highly Efficient Silicon-Based Textured Solar Cells: Theory and Experiment by Sachenko, A.V., Kostylyov, V. P., Vlasiuk, V. M., Sokolovskyi, I. O., Evstigneev, M., Shkrebtii, A. I., Johnston, D., Michael, P., Missimer, T.

“…We developed and applied an improved theoretical model to optimize characteristics of highly efficient textured solar cells (SCs). The model accounts for all…”
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Specific features of current flow in α-Si : H/Si heterojunction solar cells by Sachenko, A. V., Kostylyov, V. P., Sokolovskyi, I. O., Bobyl’, A. V., Verbitskii, V. N., Terukov, E. I., Shvarts, M. Z.

“…Specific features of the formation of dark I–V characteristics of α-Si: H/Si heterojunction solar cells are investigated taking account the ratio between…”
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Peculiarities of photoconversion efficiency modeling in perovskite solar cells by Sachenko, A. V., Kostylyov, V. P., Bobyl, A. V., Vlasyuk, V. M., Sokolovskyi, I. O., Terukov, E. I., Evstigneev, M. A.

“…A theoretical approach to photoconversion efficiency modeling in perovskite p – i – n structures is developed. The results of the theoretical modeling are…”
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Influence of excitonic effects on luminescence quantum yield in silicon by Sachenko, A. V, Kostylyov, V. P, Vlasyuk, V. M, Sokolovskyi, I. O, Evstigneev, M

“…Nonradiative exciton lifetime in silicon is determined by comparison of the experimental and theoretical curves of bulk minority charge carriers lifetime on…”
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Space charge region recombination, non-radiative exciton recombination and the band-narrowing effect in high-efficiency silicon solar cells by Sachenko, A.V., Kostylyov, V.P., Vlasiuk, V.M., Sokolovskyi, I.O., Evstigneev, M., Dvernikov, D.F., Korkishko, R.M., Chernenko, V.V.

“…An expression for finding the dependence of narrowing the bands in silicon ΔEg on the level of illumination from the intrinsic absorption band (or…”
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Influence of excitonic effects on luminescence quantum yield in silicon by Sachenko, A.V., Kostylyov, V.P., Vlasiuk, V.M., Sokolovskyi, I.O., Evstigneev, M.

“…Nonradiative exciton lifetime in silicon is determined by comparison of the experimental and theoretical curves of bulk minority charge carriers lifetime on…”
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Modeling of characteristics of highly efficient textured solar cells based on c-silicon. The influence of recombination in the space charge region by Sachenko, A.V., Kostylyov, V.P., Vlasiuk, V.M., Sokolovskyi, I.O., Evstigneev, M.A., Slusar, T.V., Chernenko, V.V.

“…Theoretical modeling of the optical and photovoltaic characteristics of highly efficient textured silicon solar cells (SC), including short-circuit current,…”
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Efficiency analysis of betavoltaic elements by Sachenko, A.V., Shkrebtii, A.I., Korkishko, R.M., Kostylyov, V.P., Kulish, M.R., Sokolovskyi, I.O.

“…•Developed betavoltaic formalism for the maximum attainable conversion efficiency.•Considered tritium and Pm-147 as beta sources, Si and SiC are the base…”
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Betavoltaic Generation Function in Silicon by Sachenko, A. V., Sokolovskyi, I. O., Evstigneev, M.

“…Betavoltaics refers to direct conversion of radioactive beta-decay energy into electricity. This effect is rather close to photovoltaics both in underlying…”
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Selfconsistent Model of Photoconversion Efficiency for Multijunction Solar Cells by Sachenko, A. V, Shkrebtii, A. I, Kostylyov, V. P, Kulish, M. R, Sokolovskyi, I. O

“…To accurately calculate efficiencies $\eta$ of experimentally produced multijunction solar cells (MJSCs) and optimize their parameters, we offer…”
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Simulation and characterization of planar high-efficiency back contact silicon solar cells by Sachenko, A.V., Kostylyov, V.P., Korkishko, R.M., Vlasiuk, V.M., Sokolovskyi, I.O., Dvernikov, B.F., Chernenko, V.V., Evstigneev, M.A.

“…Short-circuit current, open-circuit voltage, and photoconversion efficiency of silicon high-efficiency solar cells with all back contact (BCSC) with planar…”
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Influence of the reagents’ ratio on photoelectric and optical properties of perovskite films for photovoltaics by Kostylyov, V.P., Sachenko, A.V., Sokolovskyi, I.O., Vlasiuk, V.M., Torchyniuk, P.V., V’yunov, O.I., Belous, A.G., Shkrebtii, A.I.

“…The properties of the synthesized films of organic-inorganic perovskites CH3NH3PbI3 obtained at various ratios of starting reagents (PbI2 and CH3NH3I) have…”
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Key parameters of textured silicon solar cells of 26.6% photoconversion efficiency by Sachenko, A.V., Kostylyov, V.P., Korkishko, R.M., Vlasyuk, V.M., Sokolovskyi, I.O., Dvernikov, B.F., Chernenko, V.V., Evstigneev, M.

“…A new approach to modeling the parameters of high efficiency textured silicon solar cells (SCs) has been presented. Unlike conventional optimization…”
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Experimental investigation and theoretical modeling of textured silicon solar cells with rear metallization by Sachenko, A.V., Kostylyov, V.P., Korkishko, R.M., Vlasiuk, V.M., Sokolovskyi, I.O., Evstigneev, M., Olikh, O.Ya, Shkrebtii, A.I., Dvernikov, B.F., Chernenko, V.V.

“…Crystalline Silicon (c-Si) remains a dominant photovoltaic material in solar cell industry. Currently, scientific and technological advances enable producing…”
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Features of photoconversion in highly efficient silicon solar cells by Sachenko, A. V., Shkrebtii, A. I., Korkishko, R. M., Kostylyov, V. P., Kulish, N. R., Sokolovskyi, I. O.

“…The photoconversion efficiency η in highly efficient silicon-based solar cells (SCs) is analyzed depending on the total surface-recombination rate S s on…”
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Influence of the quantum dots bandgap and their dispersion on the loss of luminescent quanta by Kulish, M.R., Kostylyov, V.P., Sachenko, A.V., Sokolovskyi, I.O., Shkrebtii, A.I.

“…The method for estimating the loss of luminescent quanta caused by reabsorption has been proposed. The method is based on the analysis of absorption and…”
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Luminescent converter of solar light into electrical energy. Review by Kulish, M.R.

“…We review a status of the research on conversion of solar energy into electricity by using the systems that split the solar spectrum with a set of luminescent…”
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Impact of semiconductor quantum dots bandgap on reabsorption in luminescent concentrator by Shkrebtii, A.I.

“…We have investigated the influence of the average radius and its dispersion of the semiconductor quantum dots (QDs) used in luminescent solar concentrators…”
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