Browsing by Author "SAMAROV, E. N."

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  • Multiphonon resonant Raman scattering in ZnO crystals and nanostructured layers 
    URSAKI, V. V.; TIGINYANU, I. M.; ZALAMAI, V. V.; RUSU, E. V.; EMELCHENKO, G. A.; MASALOV, V. M.; SAMAROV, E. N. (American Physical Society, 2004)
    Multiphonon resonant Raman scattering (RRS) was studied in unintentionally doped bulk ZnO crystals and layers, including nanostructured and highly conductive films, excited by 351.1 and 363.8 nm laser lines in the temperature ...
  • Photoluminescence and resonant Raman scattering from ZnO-opal structures 
    URSAKI, V. V.; TIGINYANU, I. M.; ZALAMAI, V. V.; MASALOV, V. M.; SAMAROV, E. N.; EMELCHENKO, G. A.; BRIONES, F. (American Institute of Physics, 2004)
    We study photoluminescence (PL) of ZnO-opal structures excited by a 351.1 nm laser line. The structures were fabricated by infiltration of ZnO from an aqueous solution of zinc nitrate into opal matrices. The emission ...
  • Photoluminescence of ZnO layers grown on opals by chemical deposition from zinc nitrate solution 
    URSAKI, V. V.; TIGINYANU, I. M.; ZALAMAI, V. V.; MASALOV, V. M.; SAMAROV, E. N.; EMELCHENKO, G. A.; BRIONES, F. (IOP Publishing, 2004)
    The emission from ZnO layers grown on the surface of bulk opals using chemical deposition is studied under excitation by the 351.1 nm line of an Ar+ laser at different excitation power densities and temperatures. The ...
  • Porous structure of synthetic opals 
    BARDYSHEV, I. I.; MOKRUSHIN, A. D.; PRIBYLOV, A. A.; SAMAROV, E. N.; MASALOV, V. M.; KARPOV, I. A.; EMELCHENKO, G. A. (Technical University of Moldova, 2005)
    The apparent density, porosity, specific surface and annihilation characteristics of positronium were measured for synthetic opals. It was shown that the total porosity consists of micropores and nanopores connected with ...

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