P
Peter Kopčanský
Researcher at Slovak Academy of Sciences
Publications - 244
Citations - 2411
Peter Kopčanský is an academic researcher from Slovak Academy of Sciences. The author has contributed to research in topics: Magnetic nanoparticles & Liquid crystal. The author has an hindex of 23, co-authored 220 publications receiving 2085 citations.
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Journal ArticleDOI
The Response of a Magnetic Fluid to Radio Frequency Electromagnetic Field
Bystrík Dolník,M. Rajňák,Roman Cimbala,Iraida Kolcunová,Juraj Kurimský,Jozef Balogh,Jaroslav Džmura,Jaroslav Petras,Peter Kopčanský,Milan Timko,Jaroslav Briančin,Martin Fabián +11 more
TL;DR: The response of a Magnetic Fluid to Radio Frequency Electromagnetic Field B. Dolníka,∗, M. Rajňák, R. Cimbala, I. Kolcunová, J. Džmura, P. Petráš, P Kopčanský and M. Timko.
Journal ArticleDOI
Effect of Carbon Nanotubes on Liquid Crystal Behavior in Electric and Magnetic Fields Studied by SAW
TL;DR: In this article, the effect of multwalled carbon nanotubes and functionalized MWCNT on structural changes in thermotropic liquid crystal (6CHBT) was studied using the attenuation measurement of surface acoustic wave (SAW) propagating along the liquid crystal.
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Ferromagnetic and antiferromagnetic liquid crystal suspensions: Experiment and theory
S. V. Burylov,D. A. Petrov,Veronika Lacková,Katarína Zakutanská,Natalia Burylova,Alexey Voroshilov,Vyacheslav Skosar,Filippo Agresti,Peter Kopčanský,Natália Tomašovičová +9 more
TL;DR: In this article, the complete theoretical and experimental studies of electrically and magnetically induced orientational transitions in suspensions of goethite nanorods in a nematic liquid crystal 4-(trans-4-n-hexylcyclohexyl)-isothiocyanato-benzene (6CHBT), known as ferronematics are presented.
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Dielectric properties of 6СНВТ liquid crystals with carbon nanotubes modified by COOH group and nanocomposites on their base
TL;DR: In this paper, the influence of single-walled carbon nanotubes modified by COOH group on the dielectric properties of homogeneous liquid crystal and dispersed liquid crystal in the polymer matrix (PDLC) was studied in the 10 − 1 -10 6 ǫ frequency range.
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Phase Transitions in Liquid Crystal Doped with Magnetic Particles of Different Shapes in Combined Electric and Magnetic Fields
Natália Tomašovičová,Milan Timko,Vlasta Zavisova,Anežka Hashim,Jan Jadżyn,Xavier Chaud,Eric Beaugnon,Peter Kopčanský +7 more
TL;DR: In this article, the influence of electric and magnetic fields on the orientational structure of ferronematics based on a thermotropic nematic 4-trans-4\(^{\prime }\)-n-hexylcyclohexyl-isothiocyanato-benzene (6CHBT) was studied.