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 Effect of a Magnetic Field on the Absorption Coefficient of Ultrasonic Wave in Biocompatible Ferrofluid
TL;DR: In this article, acoustic and magnetic properties of water-based biocompatible fluid MF BSA (bovine serum albumin) are presented, and the changes in the ultrasonic wave absorption coefficient show that MF had a good structural stability up to 100 kA/m.
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Magnetic Properties of Biocompatible Magnetic Fluid after Electron Irradiation
Natália Tomašovičová,Ivan Haysak,Martina Koneracka,J. Kováč,Milan Timko,Vlasta Zavisova,A. Okunev,A.M. Parlag,A. Fradkin,V. Sakhno,Peter Kopčanský +10 more
TL;DR: In this article, Toma2ovi£ova, I.N. Haysak, M. Kova£, J. Timko, V. Zavi2ova, A. Okunev, P. Sakhno and P. Toma£ova.
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Orientational self-assembly of nanoparticles in nematic droplets
Natália Tomašovičová,M. Batkova,I. Batko,Veronika Lacková,Vlasta Zavisova,Peter Kopčanský,Jan Jadżyn,Péter Salamon,Tibor Tóth-Katona +8 more
TL;DR: In this paper, the anchoring of a nematic liquid crystal on a solid substrate together with its anchoring on a nanoparticle surface induces orientational self-assembly of anisometric nanoparticles in liquid crystal droplets.
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Ultrasound transmission tomography-guided heating with nanoparticles
Arkadiusz Józefczak,Krzysztof J. Opielinski,Rafał Bielas,Piotr Pruchnicki,Mariusz Bułkowski,Artur Jędrzak,Ivo Safarik,Peter Kopčanský +7 more
TL;DR: In this article , the authors proposed the use of ultrasound transmission tomography (UTT) measurements following ultrasonic heating when using nanomaterials as mediators to study how they affect the UTT imaging through improving the contrast.
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SAW Investigation of Structural Changes in Oil-Based Magnetic Fluids
Peter Bury,František Černobila,Marek Veveričík,Jozef Kudelcik,Peter Kopčanský,Milan Timko,M. Rajňák +6 more
TL;DR: In this article, the structural changes in transformer oil-based magnetic fluids under magnetic fields are investigated using surface acoustic waves, and the measurement of attenuation of SAW propagating along the interface between magnetic fluid and substrate is showed as an effective tool to study such processes in the cases when the obviously utilized longitudinal acoustic waves due to the higher viscosity are not available.