Michal Rajnak
Michal Rajnak
Institute of Experimental Physics
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Capacitance changes in ferronematic liquid crystals induced by low magnetic fields
N Tomašovičová, M Timko, Z Mitróová, M Koneracká, M Rajňak, N Eber, ...
Physical Review E—Statistical, Nonlinear, and Soft Matter Physics 87 (1 …, 2013
Dielectric response of transformer oil based ferrofluid in low frequency range
M Rajnak, J Kurimsky, B Dolnik, K Marton, L Tomco, A Taculescu, L Vekas, ...
Journal of Applied Physics 114 (3), 2013
Hyperthermic effect in suspension of magnetosomes prepared by various methods
M Timko, M Molcan, A Hashim, A Skumiel, M Muller, H Gojzewski, ...
IEEE transactions on magnetics 49 (1), 250-254, 2012
Direct observation of electric field induced pattern formation and particle aggregation in ferrofluids
M Rajnak, VI Petrenko, MV Avdeev, OI Ivankov, A Feoktystov, B Dolnik, ...
Applied Physics Letters 107 (7), 2015
Dielectric-spectroscopy approach to ferrofluid nanoparticle clustering induced by an external electric field
M Rajnak, J Kurimsky, B Dolnik, P Kopcansky, N Tomasovicova, ...
Physical Review E 90 (3), 032310, 2014
The influence of magnetic nanoparticle concentration with dextran polymers in agar gel on heating efficiency in magnetic hyperthermia
A Skumiel, K Kaczmarek, D Flak, M Rajnak, I Antal, H Brząkała
Journal of Molecular Liquids 304, 112734, 2020
Structure and viscosity of a transformer oil-based ferrofluid under an external electric field
M Rajnak, M Timko, P Kopcansky, K Paulovicova, J Tothova, J Kurimsky, ...
Journal of magnetism and magnetic materials 431, 99-102, 2017
Magnetic field effect on thermal, dielectric, and viscous properties of a transformer oil-based magnetic nanofluid
M Rajnak, Z Wu, B Dolnik, K Paulovicova, J Tothova, R Cimbala, ...
Energies 12 (23), 4532, 2019
Evaluation of power heat losses in multidomain iron particles under the influence of AC magnetic field in RF range
A Skumiel, M Kaczmarek-Klinowska, M Timko, M Molcan, M Rajnak
International Journal of Thermophysics 34 (4), 655-666, 2013
Transformer oil-based magnetic nanofluid with high dielectric losses tested for cooling of a model transformer
M Rajnak, M Timko, P Kopcansky, K Paulovicova, J Kuchta, M Franko, ...
IEEE Transactions on Dielectrics and Electrical Insulation 26 (4), 1343-1349, 2019
Selective room-temperature leaching of copper from mechanically activated copper smelter slag
L Mussapyrova, R Nadirov, P Baláž, M Rajňák, R Bureš, M Baláž
Journal of Materials Research and Technology 12, 2011-2025, 2021
Effect of magnetic nanoparticles on partial discharges in transformer oil
J Kurimský, M Rajňák, R Cimbala, J Rajnič, M Timko, P Kopčanský
Journal of Magnetism and Magnetic Materials 496, 165923, 2020
Dielectric fluids for power transformers with special emphasis on biodegradable nanofluids
M Šárpataky, J Kurimský, M Rajňák
Nanomaterials 11 (11), 2885, 2021
Electrode polarization and unusual magnetodielectric effect in a transformer oil-based magnetic nanofluid thin layer
M Rajnak, B Dolnik, J Kurimsky, R Cimbala, P Kopcansky, M Timko
The Journal of Chemical Physics 146 (1), 2017
Cotton textile/iron oxide nanozyme composites with peroxidase-like activity: preparation, characterization, and application
I Safarik, J Prochazkova, MA Schroer, VM Garamus, P Kopcansky, ...
ACS applied materials & interfaces 13 (20), 23627-23637, 2021
Experimental study of AC breakdown strength in ferrofluid during thermal aging
J Kurimský, M Rajňák, P Bartko, K Paulovičová, R Cimbala, D Medveď, ...
Journal of Magnetism and Magnetic Materials 465, 136-142, 2018
Statistical analysis of AC dielectric breakdown in transformer oil-based magnetic nanofluids
M Rajňák, J Kurimský, R Cimbala, Z Čonka, P Bartko, M Šuga, ...
Journal of Molecular Liquids 309, 113243, 2020
Sono-magnetic heating in tumor phantom
K Kaczmarek, T Hornowski, I Antal, M Rajnak, M Timko, A Józefczak
Journal of Magnetism and Magnetic Materials 500, 166396, 2020
Electric field-driven assembly of sulfonated polystyrene microspheres
A Mikkelsen, J Wojciechowski, M Rajňák, J Kurimský, K Khobaib, ...
Materials 10 (4), 329, 2017
Synthesis of copper nanoparticles from refractory sulfides using a semi-industrial mechanochemical approach
M Baláž, M Tešinský, J Marquardt, M Škrobian, N Daneu, M Rajňák, ...
Advanced Powder Technology 31 (2), 782-791, 2020
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