Перегляд за автором "Lopin, A.V."

Сортувати за: Порядок: Результатів:

  • Absorption edge of nanocrystalline cubic silicon carbide films 
    Lopin, A.V.; Semenov, A.V.; Puzikov, V.M.; Skorik, S.N. (Functional Materials, 2009)
    The optical absorption edge of nanocrystalline films of cubic silicon carbide polytype (nc-SlC) obtained by direct ion deposition have been studied using optical spectroscopy. Within the 1.12-6.5 eV, three optical absorption ...
  • Effect of L-arginine on the optical properties, crystalline perfection and laser damage threshold of KDP crystals 
    Kostenyukova, E.I.; Bezkrovnaya, O.N.; Tkachenko, V.F.; Kolybaeva, M.I.; Sofronov, D.S.; Dolzhenkova, E.F.; Lopin, A.V.; Pritula, I.M. (Functional Materials, 2015)
    Potassium dihydrogen phosphate (KDP) single crystals doped with L-arginine amino acid were grown from aqueous solutions onto a point seed using the temperature reduction method. The incorporation of L-arg molecules into ...
  • Fluorescence properties of dyes for 570-800 nm lasing region in sol-gel silica 
    Bezkrovnaya, O.N.; Maslov, V.V.; Pritula, I.M.; Puzikov, V.M.; Plaksiy, A.G.; Gurkalenko, Yu.A.; Lopin, A.V.; Pereverzev, N.V. (Functional Materials, 2015)
    The spectral-fluorescence characteristics of the dyes for 570-800 nm lasing region: Rh6G, DCM, LD678, and Rh800 were studied with the purpose to clarify an influence of intermolecular interactions in SiO₂ matrix on processes ...
  • Ion plasma deposition and optical properties of SiC films 
    Semenov, A.V.; Lopin, A.V.; Puzikov, V.M.; Muto, Sh. (Functional Materials, 2005)
    SiC films have been obtained by direct deposition from a C and Si ions flow at energy values in the 30 to 1.500 eV range. The films deposited at the substrate temperature 600 С were chemically and structurally disordered. ...
  • Light scattering in silicon carbide nanocrystalline films 
    Lopin, A.V. (Functional Materials, 2008)
    The possibility of light scattering investigation in nanocrystalline SiC films has been studied. The scattering type and wavelength ranges where the absorption or scattering prevails have been determined. The particle sizes ...
  • Luminescent properties of rhodamine 6G dye in silica sol-gel matrices 
    Bezkrovnaya, O.N.; Pritula, I.M.; Maslov, V.V.; Puzikov, V.M.; Kolybayeva, M.I.; Kosinova, A.V.; Gurkalenko, Yu.A.; Lopin, A.V. (Functional Materials, 2010)
  • Obtaining and scintillation properties of crystals based on Eu²⁺ doped Ba(Br₀.₉Cl₀.₁)₂ solid solution 
    Cherginets, V.L.; Datsko, Yu.N.; Grippa, A.Yu.; Ponomarenko, T.V.; Rebrova, N.V.; Rebrova, T.P.; Gorbacheva, T.E.; Lopin, A.V.; Trubaeva, O.G.; Pedash, V.Yu. (Functional Materials, 2015)
    Scintillation crystals based on BaBr₂-BaCl₂ solid solution corresponding to minimal melting point in the phase diagram doped with Eu²⁺ (from 0.3 to 3 mol. %) were grown by Bridgman-Stockbarger method. The X-ray luminescence ...
  • Optical properties of silicon carbide obtained by direct ion deposition 
    Lopin, A.V.; Semenov, A.V.; Puzikov, V.M.; Trushkovsky, A.G. (Functional Materials, 2006)
    Optical transmission, absorption and reflection spectra of silicon carbide thin films deposited on sapphire substrate from the carbon and silicon ionic flows have been investigated. The films have been obtained at various ...
  • Silica matrices doped with red laser dyes 
    Pritula, I.M.; Bezkrovnaya, O.N.; Puzikov, V.M.; Maslov, V.V.; Plaksiy, A.G.; Lopin, A.V.; Gurkalenko, Yu.A. (Functional Materials, 2012)
    Sol-gel SiO₂ matrices activated with laser dyes for the red spectral region DCM, LK678 and benzopyran derivatives LD1 and LD2 were synthesized. Pyridine was used to prevent bleaching of the dyes during the synthesis of the ...
  • Structural and optical characteristics of disordered silicon carbide films 
    Lopin, A.V. (Functional Materials, 2008)
    Using spectrophotometry and electron microscopy, the properties of disordered SiC films have been studied. A nontrivial character of spectral absorption has been revealed depending on the structural and polytype constitution ...