PF

RNDr. Samuel Dobák, PhD.   SK

Email:
samuel.dobak@upjs.sk
Homepage:
https://exphys.science.upjs.sk/sk/samuel-dobak
Faculty:
PF UPJŠ - Pavol Jozef Šafárik University in Košice, Faculty of Science
Department:
ÚFV - Institute of Physics
Office:
SA0O51A
Phone:
+421 55 234 2547
ORCID ID:
0000-0001-7453-8151
Research Scientist at the Institute of Physics. His research is oriented on the experimental and theoretical study of soft magnetic materials with the focus on the broadband behavior of magnetization processes and involved dissipation mechanisms in amorphous and nanocrystalline alloys, ferrites, powder and multicomponent composite materials, and grain-oriented and non-oriented electrical steels.

Higher education and further qualification growth
First degree of higher education:
Pavol Jozef Šafárik University in Košice, Faculty of Science, 2012, Field: Physics, Programme: Physics
Second degree of higher education:
Pavol Jozef Šafárik University in Košice, Faculty of Science, 2014, Field: Physics, Programme: Condensed Matter Physics
Third degree of higher education:
Pavol Jozef Šafárik University in Košice, Faculty of Science, 2018, Field: Condensed Matter Physics and Acoustics, Programme: Condensed Matter Physics

Research /art/ teacher profile

Display details  
Profile courses
ÚFV/VF1c/22 General Physics III - Biophysics, Physics, Physics-Biology, Physics-Geography, Physics-Chemistry, Physics-Informatics, Mathematics-Physics, Bachelor 1st degree
ÚFV/ZFP1c/14 General Physics Practical III - Biophysics, Physics, Physics-Biology, Physics-Geography, Physics-Chemistry, Physics-Informatics, Mathematics-Physics, Bachelor 1st degree
Selected publications

ADC - S. Dobák, P. Kollár, J. Füzer, R. Bureš, M. Fáberová, On the ferrite-controlled iron coupling for enhanced soft magnetic hybrid composites via first-order reversal curves, Acta Materialia 246 (2023) 118667. DOI: 10.1016/j.actamat.2022.118667 (IF2022 = 9.400, JCR Q1, 4 Scopus & WoS).

ADC - J. Füzer, M. Strečková, S. Dobák, Ľ. Ďáková, P. Kollár, M. Fáberová, R. Bureš, Y. Osadchuk, P. Kurek, M. Vojtko, Innovative ferrite nanofibres reinforced soft magnetic composite with enhanced electrical resistivity, Journal of Alloys and Compounds 753 (2018) 219 - 227. DOI: 10.1016/j.jallcom.2018.04.237 (IF2018 = 4.175, JCR Q1, 35 Scopus & WoS)

ADC - S. Dobák, J. Füzer, P. Kollár, M. Fáberová, R. Bureš, Interplay of domain walls and magnetization rotation on dynamic magnetization process in iron/polymer–matrix soft magnetic composites, Journal of Magnetism and Magnetic Materials 426 (2017) 320 - 327. DOI: 10.1016/j.jmmm.2016.11.084 (IF2017 = 3.046, JCR Q2, 27 Scopus & WoS)

ADC - S. Dobák, J. Füzer, P. Kollár, Temperature evolution of broadband magnetization behavior in dual-phase soft magnetic compacted materials, Materials and Design 114 (2017) 383 - 390. DOI: 10.1016/j.matdes.2016.11.007 (IF2017 = 4.525, JCR Q1, 4 Scopus & WoS)

ADC - S. Dobák, J. Füzer, P. Kollár, M. Strečková, R. Bureš, M. Fáberová, A comprehensive complex permeability approach to soft magnetic bulk cores from pure or resin coated Fe and pulverized alloys at elevated temperatures, Journal of Alloys and Compounds 695 (2017) 1998 - 2007. DOI: 10.1016/j.jallcom.2016.11.036 (IF2017 = 3.779, JCR Q1, 12 Scopus & WoS)

Selected projects

APVV-21-0418 (2022 - 2025) Development of innovative methods of processing and joining electrical steels for high-efficiency applications in e-mobility, investigator, principal investigator: prof. Ing. Emil Spišák, CSc.

APVV-20-0072 (2021 - 2025) Functional properties of compacted composites based on the magnetic particles with surface-modified properties, investigator, principal investigator: prof. RNDr. Peter Kollár, DrSc.

APVV-18-0207 (2019 - 2022) Development of highly-alloyed isotropic electric steels for traction motors of electric cars, investigator, principal investigator: RNDr. František Kováč, CSc.

APVV-15-0115 (2016 - 2019) Design of structure and functional properties of soft magnetic composite materials based on 3-d transition metals, investigator, principal investigator: prof. RNDr. Peter Kollár, DrSc.

APVV-15-0259 (2016 - 2019) Development of non-conventional technology of final processing of isotropic electrical steels, investigator, principal investigator: RNDr. František Kováč, CSc.

International mobilities and visits
Centre for Research and Technology Hellas, Chemical Process and Energy Resources Institute, Thermi-Thessaloniki, Greece, 1 week, 06/2022, Scientific research collaboration
Istituto Nazionale di Ricerca Metrologica, Advanced Materials Metrology and Life Science Division, Torino, Italy, 5 months, 03/2019 - 07/2019, The National Scholarship Programme of the Slovak Republic - government scholarship holder
Universidad San Francisco de Quito, Quito, Ecuador, 1 week, 06/2018, IEEE Magnetics Society
Institut d'Études Scientifiques de Cargèse, Cargèse, Corse, France, 2 weeks, 10/2017, European Physical Society
Istituto Nazionale di Ricerca Metrologica, Nanoscience and Materials Division, Torino, Italy, 8 months, 10/2016 - 07/2017, The National Scholarship Programme of the Slovak Republic - government scholarship holder
Istituto Nazionale di Ricerca Metrologica, Nanoscience and Materials Division, Torino, Italy, 2 months, 09/2015 - 10/2015, KVARK - Quality of education and development of competencies of doctoral students and postdoctoral students of UPJŠ
Istituto Nazionale di Ricerca Metrologica, Nanoscience and Materials Division, Torino, Italy, 2 months, 03/2015 - 04/2015, KVARK - Quality of education and development of competencies of doctoral students and postdoctoral students of UPJŠ

Additional information

Awards
  • 2018 - 1st place - Prize of Director of the Institute of Physics for the best scientific publication
  • 2018 - 1st place - Štefan Jedlík Prize - Slovak Magnetics Society
  • 2018 - Best Poster Award - The 21st International Conference on Magnetism, San Francisco, California, USA
  • 2018 - Dean's Award for the Science and Research
  • 2017 - Rector's Award for the Science and Research
  • 2014 - 1st place - Štefan Jedlík Prize - Slovak Magnetics Society
  • International collaboration
  • Istituto Nazionale di Ricerca Metrologica, Advanced Materials Metrology and Life Science Division, Torino, Italy
  • Politecnico di Torino, Department of Energy „Galileo Ferraris“, Torino, Italy
  • Centre for Research and Technology Hellas, Laboratory of Inorganic Materials, Thermi-Thessaloniki, Greece
  • Aristotle University of Thessaloniki, Department of Chemical Engineering, Thessaloniki, Greece
  • Other
    Certification
    • Certified LabVIEW Associate Developer (CLAD)
    • European Computer Driving Licence (ECDL)

    Membership
    • Member of American Physical Society (2019 - present)
    • Member of IEEE & IEEE Magnetics Society (2017 - present)
    • Member of European Magnetism Association (2017 - present)
    Interesting links

    Further information


    PF