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V. I. Zadorozhnii

Researcher at Taras Shevchenko National University of Kyiv

Publications -  21
Citations -  366

V. I. Zadorozhnii is an academic researcher from Taras Shevchenko National University of Kyiv. The author has contributed to research in topics: Liquid crystal & Magnetic field. The author has an hindex of 8, co-authored 20 publications receiving 337 citations.

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Magnetic sensitivity of a dispersion of aggregated ferromagnetic carbon nanotubes in liquid crystals

TL;DR: In this paper, the magnetic field realigns the aggregates of the particles which results in a non-threshold reorientation of the LC nearby, leading to the optically observed director distortions.
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Penetration of an electrostatic field from the lithosphere into the ionosphere and its effect on the D-region before earthquakes

TL;DR: In this article, the penetration of an electrostatic field from a source located in the lithosphere into the ionosphere is investigated, and the electrostatic problem is solved numerically for a medium with an inhomogeneous anisotropic conductivity coupled to an effective upper boundary condition.
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Nematic director response in ferronematic cells

TL;DR: In this article, the authors examined the ferronematic switching in a homeotropic cell in the presence of a magnetic field normal to the cell plane, and they found thresholdless switching of the nematic director, consistent with experimental data.
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The Frederiks effect and related phenomena in ferronematic materials

TL;DR: Using continuum and statistical mechanical theories, the switching properties of a ferronematic in a nematic liquid crystal cell subject to homeotropic boundary conditions at the cell and particle walls are studied.
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Electrical Properties of Composite Materials with Electric Field-Assisted Alignment of Nanocarbon Fillers

TL;DR: Investigation of concentration dependence of electrical conductivity of graphite nanoplatelets/epoxy composites using two-probe technique established that the electrical properties of composites with random and aligned filler distribution are differ by conductivity value at certain filler content.