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Email:
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jozef.strecka@upjs.sk | |
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Homepage:
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https://www.upjs.sk/PF/zamestnanec/jozef.strecka | |
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Faculty:
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PF UPJŠ
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Pavol Jozef Šafárik University in Košice, Faculty of Science
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Department:
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ÚFV
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Institute of Physics
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Office:
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SA0O42A | |
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Phone:
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+421 55 234 2276 | |
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ORCID ID:
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0000-0003-1667-6841 |
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Overview of the responsibility for
the delivery, development and quality assurance of the study programme or its part
at the university in the current academic year
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Study programme: Head of council for study programme Physics, study field: Physics, Bachelor degree
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Study programme: Member of council for study programme Theoretical physics and astrophysics, study field: Physics, Master degree
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Study programme: Member of council for study programme Theoretical physics, study field: Physics, Doctoral degree
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Profile courses
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Quantum mechanics I - Physics, Bachelor degree
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Quantum theory of magnetism - Theoretical physics and astrophysics, Master degree
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Exactly solvable models in statistical physics - Theoretical physics, Doctoral degree
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Selected chapters from theoretical physics - Theoretical physics, Doctoral degree
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Selected publications
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Diversity of quantum ground states and quantum phase transitions of a spin-1/2 Heisenberg octahedral chain Jozef Strečka, Johannes Richter, Oleg Derzhko, Taras Verkholyak, Katarína Karľová Physical Review B, ISSN 2469-9950, Vol. 95 (2017), art.no. 224415 |
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Enhanced magnetocaloric effect in the proximity of magnetization steps and jumps of spin-1/2 XXZ Heisenberg regular polyhedra Katarína Karľová, Jozef Strečka, Johannes Richter Journal of Physics: Condensed Matter, ISSN 0953-8984, Vol. 29, no. 12 (2017), art.no. 125802 |
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Ising versus Potts criticality in low-temperature magnetothermodynamics of a frustrated spin-1/2 Heisenberg triangular bilayer Jozef Strečka, Katarína Karľová, Vasyl Baliha, Oleg Derzhko Physical Review B, ISSN 2469-9950, Roč. 98, č. 17 (2018), art. no. 174426, s. 1-14 |
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Cluster-based Haldane phases, bound magnon crystals and quantum spin liquids of a mixed spin-1 and spin-1/2 Heisenberg octahedral chain Katarína Karľová, Jozef Strečka, Taras Verkholyak Physical Review B, ISSN 2469-9950, Roč. 100, č. 9 (2019), art. no. 094405, s. 1-12 |
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Breakdown of intermediate one-half magnetization plateau of spin-1/2 Ising-Heisenberg and Heisenberg branched chains at triple and Kosterlitz-Thouless critical points Katarína Karľová, Jozef Strečka, Marcelo Leite Lyra Physical Review E : Statistical, nonlinear, biological, and soft matter physics, ISSN 2470-0045, Roč. 100, č. 4 (2019), art. no. 042127, s. 1-12. |
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Selected projects
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VEGA 1/0043/16: "Magnetoelectric and magnetocaloric effect in exactly solvable lattice-statistical models", 2016-2019, principal investigator. |
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VEGA 1/0531/19: "Exotic phenomena in frustrated spin systems", 2019–2022, deputy of principal investigator, principal investigator: doc. RNDr. Milan Žukovič, PhD. |
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VEGA 1/0105/20: "Theoretical study of multifunctional quantum low-dimensional magnetic materials", 2020–2023, deputy of principal investigator, principal investigator: RNDr. Martin Gmitra, PhD. |
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APVV-16-0186: "Exotic quantum states of low-dimensional spin and electron systems", 2017-2021, principal investigator. |
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APVV-20-0150: "Perspective electron spin systems for future quantum technologies", 2021-2025, principal investigator. |
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International mobilities and visits
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Joint Institute for Nuclear Research, Dubna, Russia, 04/2004–07/2004, Expert
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Research Center for Quantum Science Under Extreme Conditions, Osaka University, Japan, 12/2007–01/2008, JSPS fellow
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Universidade Federal de Lavras, Lavras, Brazil, 08/2011–09/2011, Guest researcher, FAPEMIG fellow
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Center for Quantum Science and Technology under Extreme Conditions, University in Osaka, Japan, 01/2012–02/2012, Visiting research scholar
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Universidade Federal de Alagoas, Maceio, Brazil, 04/2015–05/2015, 05/2016–06/2016, 05/2017–06/2017, Visiting professor, CAPES fellow
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Universidade Federal de Lavras, Lavras, Brazil, 04/2018–05/2018, Visiting professor, FAPEMIG fellow
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Organisational activities
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Guarantor of doctoral study programme: Theoretical physics - P. J. Šafárik University, Faculty of Science, 2010 - until now
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Member of the board of doctoral study programme: Theoretical physics - P. J. Šafárik University, Faculty of Science, 2010 - until now
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