Skip to main content

7 Result(s)

within O. V. Ovchinnikov Remove this filter Magnetism, Magnetic Materials Remove this filter

and

  1. No Access

    Article

    Size-Dependent Optical Properties of Colloidal CdS Quantum Dots Passivated by Thioglycolic Acid

    The results of studies of the optical properties of ensembles of colloidal CdS quantum dots passivated by thioglycolic acid are reported. The average dimensions of the quantum dots lie in the range from 1.7 to...

    T. S. Kondratenko, M. S. Smirnov, O. V. Ovchinnikov… in Semiconductors (2018)

  2. No Access

    Article

    Optical and structural properties of ensembles of colloidal Ag2S quantum dots in gelatin

    The size dependences of the absorption and luminescence spectra of ensembles of hydrophilic colloidal Ag2S quantum dots produced by the sol-gel method and dispersed in gelatin are analyzed. By X-ray diffraction a...

    O. V. Ovchinnikov, M. S. Smirnov, B. I. Shapiro, T. S. Shatskikh… in Semiconductors (2015)

  3. No Access

    Article

    Absorption spectra of TiO2 thin films synthesized by the reactive radio-frequency magnetron sputtering of titanium

    The optical absorption spectra of TiO2 thin films with different phase compositions (anatase, rutile-brookite, anatase-rutile-brookite) are studied. The films are produced by the reactive radio-frequency magnetro...

    V. M. Ievlev, S. B. Kushchev, A. N. Latyshev, L. Yu. Leonova… in Semiconductors (2014)

  4. No Access

    Article

    Synthesis of thin p-type rutile films

    The structure and electrical and optical properties of heterostructures formed on the surface of single-crystal silicon wafers as a result of the heat treatment and pulsed photon treatment of Ti films in oxyge...

    V. M. Ievlev, S. B. Kushev, O. V. Ovchinnikov, M. P. Sumez… in Semiconductors (2014)

  5. No Access

    Article

    Photoelectric and luminescent properties of dysprosium-doped silver chloride

    The influence of dysprosium do** on the photoelectric and luminescent properties of AgCl crystals is studied by methods of microwave photoconductivity and photoluminescence. Do** affects both the loss kine...

    G. F. Novikov, E. V. Rabenok, K. V. Bocharov, N. V. Lichkova… in Semiconductors (2011)

  6. No Access

    Article

    Sensitized anti-stokes luminescence centers in AgCl crystals

    In the AgCl microcrystals with adsorbed methylene blue dye molecules, sensitized anti-Stokes luminescence centers formed as a result of a photostimulated low-temperature (77 K) process are observed. The emissi...

    M. S. Smirnov, O. V. Ovchinnikov, A. N. Latyshev, A. M. Smirnova… in Semiconductors (2009)

  7. No Access

    Article

    Anti-stokes luminescence of Zn0.75Cd0.25S microcrystals annealed in the presence of oxygen

    The nature of anti-Stokes luminescence centers excited in the temperature range 77–300 K by light with wavelengths from 620 to 710 nm and intensities in the range 1015–1016 photons/cm2 in Zn0.75Cd0.25S microcryst...

    O. V. Ovchinnikov, M. S. Smirnov, E. A. Kosyakova, A. N. Latyshev… in Semiconductors (2009)