V
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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Journal ArticleDOI
Magnetic sensitivity of a dispersion of aggregated ferromagnetic carbon nanotubes in liquid crystals
O. Buluy,Sergej A. Nepijko,Victor Yu. Reshetnyak,E. Ouskova,V. I. Zadorozhnii,Albrecht Leonhardt,Manfred Ritschel,Gerd Schönhense,Yuriy Reznikov +8 more
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
V. V. Grimalsky,Masashi Hayakawa,V.N. Ivchenko,Yu.G. Rapoport,Yu.G. Rapoport,V. I. Zadorozhnii +5 more
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
O. S. Yakovenko,Ludmila Matzui,Ganna Danylova,V. I. Zadorozhnii,Ludmila Vovchenko,Yulia Perets,Oleksandra Lazarenko +6 more
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.