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  1. No Access

    Article

    Nonlinear Third-Order Optical Properties in Polymer Ferroelectrics Doped with Ruthenium Phthalocyaninates

    The nonlinear optical properties of thin-film materials based on a copolymer of vinylidene fluoride with trifluoroethylene doped with ruthenium octabutoxy-phthalocyaninates—a polar monomer complex [(BuO)8PcRu](CO...

    K. A. Verkhovskaya, T. V. Krivenko, V. V. Savelev, A. P. Kroitor… in Crystallography Reports (2022)

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    Article

    The Photorefractive and Photovoltaic Properties of a Composite Based on Ferroelectric Polymer Doped with Carbon Nanotubes

    The photorefractive effect is obtained in a composite of a ferroelectric polymer (polyvinylidene fluoride with trifluoroethylene (P(VDF/TrFE)) and single-walled carbon nanotubes (SWCNTs), which serve simultane...

    K. A. Verkhovskaya, S. P. Chumakova, V. V. Savelev… in Crystallography Reports (2018)

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    Article

    The third-order nonlinear optical properties in polymer ferroelectrics

    The third-order susceptibility of vinylidene fluoride-trifluoroethylene (VDF-TrFE) copolymer are analyzed by using the z-scan technique with a nanosecond laser as an excitation source. It is established that o...

    K. A. Verkhovskaya, A. D. Grishina, T. V. Krivenko… in Optics and Spectroscopy (2017)

  4. No Access

    Article

    Photovoltaic properties of polymeric ferroelectric with various do**s

    The photovoltaic properties and the bulk photovoltaic effect have been studied in a polyvinylidene difluoride–trifluoroethylene polymeric ferroelectric doped by single-walled nanotubes and a ruthenium-based dy...

    K. A. Verkhovskaya, A. V. Vannikov, A. D. Grishina, A. S. Laryushkin… in Technical Physics (2016)

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    Article

    Photoelectric, nonlinear optical, and photorefractive properties of polymer composites including carbon nanotubes and cyanine dyes

    The effect of cyanine dye additives on the photoelectric, nonlinear optical, and photorefractive properties of polyvinyl carbazole composites based on closed single-walled carbon nanotubes has been investigate...

    A. V. Vannikov, A. D. Grishina, A. S. Laryushkin… in Physics of the Solid State (2013)

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    Article

    Photorefractive polymer composites for the IR region based on carbon nanotubes

    The photorefractive properties of polymer composites based on aromatic polyimide and single-wall carbon nanotubes are studied using radiation at a wavelength of 1064 nm. It is found that the nanotubes possess ...

    A. V. Vannikov, R. W. Rychwalski, A. D. Grishina… in Optics and Spectroscopy (2005)

  7. No Access

    Article

    Second-harmonic generation in vinylidene fluoride-trifluoroethylene copolymers doped with donor-acceptor molecules

    The temperature dependence of the second-harmonic generation in a vinylidene fluoride-trifluoroethylene ferroelectric copolymer doped with 5 wt % of a noncentrosymmetric 4-anilino-4′-nitroazobenzene chromophor...

    K. A. Verkhovskaya, A. D. Grishina, N. I. Kuznetsova… in Crystallography Reports (2002)