IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Articole din publicaţii internaţionale by Author "NATEPROV, A."

Browsing Articole din publicaţii internaţionale by Author "NATEPROV, A."

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  • Fundamental absorption edge in CuIn5Se8 and CuGa3Se5 single crystals 
    LEÓN, M.; LEVCENKO, S.; SYRBU, N. N.; NATEPROV, A.; TEZLEVAN, V.; MERINO, J. M.; ARUSHANOV, E. (WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim, 2006)
    Optical absorption spectra of CuIn5Se8 and CuGa3Se5 single crystals have been investigated. The energy gap E g for CuIn5Se8 (CuGa3Se5) was found to be varied from 1.27 (1.79) to 1.21 (1.71) eV in the temperature range ...
  • Mechanical properties of ternary Yb compound YbZn2Sb2 
    GRABCO, D.; NATEPROV, A.; PYRTSAC, C.; DANITSA, Z. (Institutul de Fizică Aplicată, 2010)
    The ternary Yb compound YbZn2Sb2 belongs to the typical diamagnetic semimetal. Its electrical and agnetic properties are studied in series of papers. However the mechanical characteristics of this compound remain undefined. ...
  • Optical properties of CuGa3Se 5 single crystals 
    LEVCENKO, S.; SYRBU, N. N.; NATEPROV, A.; ARUSHANOV, E.; MERINO, J. M.; LEÓN, M. (IOP Publishing, 2006)
    Single crystals of CuGa3Se5 have been grown by chemical vapour transport. Optical properties of CuGa3Se5 have been investigated in the temperature range between 10 K and room temperature 300 K. The temperature dependence ...
  • Temperature dependence of the optical gap CuGa5Se8 
    NATEPROV, A.; LEVCENCO, S.; SYRBU, N. N. (Institutul de Fizică Aplicată, AŞM, 2006)
    The investigation of the absorption coefficient spectra below the fundamental edge of ordered vacancy compound CuGa5Se8 was studied early for samples prepared by Bridgman method. Compositional measurements were carried out ...
  • Urbach's tail in the absorption spectra of CuIn5Se8 and CuGa3Se5 single crystals 
    ARUSHANOV, E.; LEVCENKO, S.; SYRBU, N. N.; NATEPROV, A.; TEZLEVAN, V.; MERINO, J. M.; LEÓN, M. (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2006)
    Optical absorption spectra of CuIn5Se8 and CuGa3Se5 single crystals grown by chemical vapour transport were investigated in the range of 10–300 K. The logarithmic variation of the absorption coefficient with photon energy ...

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