IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Articole din publicaţii internaţionale by Subject "optical spectra"

Browsing Articole din publicaţii internaţionale by Subject "optical spectra"

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  • Energetic band structure of Zn3P2 crystals 
    STAMOV, I. G.; SYRBU, N. N.; DOROGAN, A. V. (Elservier, 2013)
    Optical functions n, k, ε1, ε2 and d2ε2/dE2 have been determined from experimental reflection spectra in the region of 1–10eV. The revealed electronic transitions are localized in the Brillouin zone. The magnitude of valence ...
  • Photodetectors and birefringence in ZnP2–С2h5 crystals 
    STAMOV, I. G.; SYRBU, N. N.; DOROGAN, A. V. (Elservier, 2013)
    The spectral dependences of refractive indexes no(n⊥), ne(n||) and Δn=no(n⊥)−ne(n||) were studied in ZnP2–C2h5 crystals. The intersection of no(n⊥) and ne(n||) was found for λ0=0.906μm. The crystal possesses positive ...
  • Spectroscopical Study of Amorphous AsSe : Sn Films 
    IOVU, M. S.; SYRBU, N. N.; SHUTOV, S. D.; VASILIEV, I. A.; REBEJA, S.; COLOMEICO, E.; POPESCU, M.; SAVA, F. (WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim, 1999)
    The effect of tin impurities on optical spectra of thermally deposited AsSe films doped with Sn (1 to 10 at\%) was studied in a wide energy interval from 0.8 to 6.2 eV by combination of reflection, absorption, photoresponse ...
  • 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 ...
  • Влияние электрического поля барьера шоттки на оптические спектры дифосфида цинка 
    СТАМОВ, И. Г.; СЫРБУ, Я . Я.; ХАЧАТУРОВА, С. Б. (Ioffe Institute, 1984)
    Исследовано влияние электрического поля барьера Шоттки Au—ZnP2 на водородоподобные спектры отражения и поглощения в дифосфиде цинка. Установлено влияние поля на контур экситонных спектров отражения, а также на спектры ...

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