Перегляд за автором "Kostylyov, V.P."

Сортувати за: Порядок: Результатів:

  • Analysis of features of recombination mechanisms in silicon solar cells 
    Korkishko, R.M.; Kostylyov, V.P.; Prima, N.A.; Sachenko, A.V.; Serba, O.A.; Slusar, T.V.; Chernenko, V.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2014)
    Investigated in this paper are theoretical and experimental spectral dependences of the short-circuit current as well as small-signal photo-e.m.f. in silicon solar cells. The authors have considered two constructions of ...
  • Analysis of the silicon solar cells efficiency. Type of doping and level optimization 
    Sachenko, A.V.; Kostylyov, V.P.; Gerasymenko, M.V.; Korkishko, R.M.; Kulish, M.R.; Slipchenko, M.I.; Sokolovskyi, I.O.; Chernenko, V.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2016)
    The theoretical analysis of photovoltaic conversion efficiency of highly effective silicon solar cells (SC) has been performed for n-type and p-type bases. Considered here is the case when the Shockley–Read–Hall recombination ...
  • Effect of emitter proprties on the conversion efficiency of silicon solar cells 
    Gorban, A.P.; Kostylyov, V.P.; Sachenko, A.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 1999)
    The effect of donor concentration distribution N(x) in the n⁺-emitter on the conversion efficiency h of silicon n⁺-p-p⁺ solar cells is studied theoretically. Shockley-Reed-Hall recombination in the emitter is taken into ...
  • Effect of excitons on photoconversion efficiency in the p⁺-n-n⁺- and n⁺-p-p⁺-structures based on single-crystalline silicon 
    Gorban, A.P.; Sachenko, A.V.; Kostylyov, V.P.; Prima, N.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)
    We have performed theoretical simulation of the photoconversion efficiency in silicon solar cells for AM0 conditions with regard to excitonic effects. Along with known effects, we have taken into account both radiative and ...
  • Efficiency a-Si:H solar cell. Detailed theory 
    Kryuchenko, Yu.V.; Sachenko, A.V.; Bobyl, A.V.; Kostylyov, V.P.; Romanets, P.N.; Sokolovskyi, I.O.; Shkrebti, A.I.; Terukov, E.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    We develop a detailed formalism to photoconversion efficiency η of hydrogenated amorphous silicon ( a-Si:H ) based solar cells with a contact grid. This efficient three-dimensional model allows firstly optimization of the ...
  • Efficiency limit for diffusion silicon solar cells at concentrated illumination 
    Gorban, A.P.; Kostylyov, V.P.; Sachenko, A.V.; Serba, A.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 1999)
    A general approach has been developed to calculation of photoconversion efficiency of thinbase silicon solar cells with double-sided metallization for concentrated solar illumination. The full absorption of photoactive ...
  • Exciton effects in band-edge electroluminescence of silicon barrier structures 
    Sachenko, A.V.; Gorban, A.P.; Korbutyak, D.V.; Kostylyov, V.P.; Kryuchenko, Yu.V.; Chernenko, V.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    A theoretical analysis of the band-edge electroluminescence efficiency in silicon diodes and p-i-n-structures has been made. We have shown that maximal possible efficiency can achieve 10 % both at room and liquid nitrogen ...
  • Exciton-enhanced recombination in silicon at high concentrations of charge carriers 
    Sachenko, A.V.; Gorban, A.P.; Kostylyov, V.P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)
    The interrelation between processes of electron-hole recombination and annihilation of excitons in silicon is examined. It is shown, that recombination processes can be essentially influenced by the exciton annihilation ...
  • High efficient solar cells and modules based on diamond-like carbon film - multicrystalline Si structures 
    Klyui, N.I.; Korneta, O.B.; Kostylyov, V.P.; Litovchenko, V.G.; Makarov, A.V.; Dikusha, V.N.; Neselevska, L.V.; Gorbulik, V.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2003)
    In the work the results of investigations of developed and produced solar cells (SC) and modules (SM) characteristics are presented. It has been shown that due to application of hydrogen plasma treatment and deposition of ...
  • Influence of nanostructured ITO films on surface recombination processes in silicon solar cells 
    Kostylyov, V.P.; Sachenko, A.V.; Serba, O.A.; Slusar, T.V.; Vlasyuk, V.M.; Tytarenko, P.O.; Chernenko, V.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2015)
    This paper describes the results of comparative studies of illumination currentvoltage characteristics and spectral characteristics of silicon solar cells with rear location of the collector p-n-junction for the cases of ...
  • Lateral multijunction photovoltaic cells 
    Sachenko, A.V.; Kulish, M.R.; Sokolovskyi, I.O.; Kostylyov, V.P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    In this work, features of solar cells of lateral type were analyzed. The authors offered a design of a monolithic compact solar module with cells electrically connected in series and with a dispersion element (holographic ...
  • Luminescent converter of solar light into electrical energy. Review 
    Kulish, M.R.; Kostylyov, V.P.; Sachenko, A.V.; Sokolovskyi, I.O.; Khomenko, D.V.; Shkrebtii, A.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2016)
    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 concentrators. Influence of the luminophore choice (rare-earth ...
  • New formalism for self-consistent parameters optimization of highly efficient solar cells 
    Sachenko, A.V.; Kostylyov, V.P.; Kulish, M.R.; Sokolovsky, L.O.; Shkrebtii, A.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2014)
    We analyzed self-consistently photoconversion efficiency of direct-gap A³B⁵ semiconductors based solar cells and optimized their main physical characteristics. Using gallium arsenide (GaAs) as an example and new efficient ...
  • On a feature of temperature dependence of contact resistivity for ohmic contacts to n-Si with an n⁺ -n doping step 
    Sachenko, A.V.; Belyaev, A.E.; Boltovets, N.S.; Vinogradov, A.O.; Pilipenko, V.A.; Petlitskaya, T.V.; Anischik, V.M.; Konakova, R.V.; Korostinskaya, T.V.; Kostylyov, V.P.; Kudryk, Ya.Ya.; Lyapin, V.G.; Romanets, P.N.; Sheremet, V.N. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2014)
    We present both theoretical and experimental temperature dependences of contact resistivity ρс(Т) for ohmic contacts to the silicon n⁺ -n-structures whose n⁺ -layer was formed using phosphorus diffusion or ion implantation. ...
  • Peculiarities of the temperature dependences of silicon solar cells illuminated with light simulator 
    Sachenko, A.V.; Kostylyov, V.P.; Korkishko, R.M.; Kulish, M.R.; Sokolovskyi, I.O.; Vlasiuk, V.M.; Khomenko, D.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2015)
    Characteristics of basic silicon solar cells are experimentally researched and theoretically modeled using photons of incandescent lamps as sunlight simulator. It was established that increasing temperature evokes significant ...
  • The influence of the exciton non-radiative recombination in silicon on the photoconversion efficiency. 1. Long Shockley–Read–Hall lifetimes 
    Sachenko, A.V.; Kostylyov, V.P.; Vlasiuk, V.M.; Sokolovskyi, I.O.; Evstigneev, M.A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2016)
    By comparison of the experimental dependence of bulk lifetime in silicon on the doping and excitation levels with theoretical calculations, it has been shown that a new recombination channel becomes operative when ...
  • The study of solar cells with back side contacts at low illumination 
    Gorban, A.P.; Kostylyov, V.P.; Litovchenko, V.G.; Sachenko, A.V.; Serba, A.A.; Sokolovskyi, I.O.; Chernenko, V.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2010)
    Theoretical analysis and experimental research of Si solar cells (SC) with interdigitated back side contacts (BSC) photovoltaic parameters and photoconversion efficiency at low light level have been done in presence of ...