Education, Scientific Degrees, Academic Ranks
2017
Professor at the Department of Theoretical Physics and Computer Modelling Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine
2014
Doctor of physical and mathematical sciences Specialty 01.04.02 – Theoretical Physics Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine Thesis title «Theory of quasi-stationary states and electronic transport through the resonant tunneling nanostructures»
2012
Associate professor at the Department of Theoretical Physics Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine
2007
PhD in Physics Specialty 01.04.02 – Theoretical Physics Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine Thesis title «Properties of electron and exciton spectra and their renormalization due to the interaction with phonons in open quantum dots»
2003
Master’s degree in Physics Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine
2002
Bachelor’s degree in Physics Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine
Educational Work
• Teaches the disciplines “Quantum computers”, “Mathematical models of physical processes, part 1”, “Mathematical models of physical processes, part 2”, «Attarial mathematics, part 2» for master and bachelor students of the Department of Applied Mathematics at Lviv Polytechnic National University;
• Supervises Master's and Bachelor’s thesis projects;
• Published three textbook and five educational and methodical works
Theory of the quasiparticle states in condensed matter and nanostructures
Projects, Grants, Participation in Research Works
2017 - 2019
«Quantum theory of electronic tunneling through anisotropic resonant tunneling nanostructures of quantum cascade near-infrared detectors» (№ 0117U001151)
2016 - 2017
«Optical-active materials based on metallic and semiconductor nanocrystals embedded in crystalline and amorphous matrices» (№0116U001447)
2013 - 2015
«The theory of optimizing the operation of quantum cascade lasers and detectors operating in the terahertz frequency range» (№ 0113U003246)
2010 - 2012
«The theory of electromagnetic radiation of quantum cascade lasers due to the transitions between states of electrons in quasi-resonant tunnel structures» (№ 0110U000189)
2010 - 2011
International project «The theory of radiation and nonlinear propagation of electromagnetic waves in nano-resonant-tunnel structures and thin semiconductor films» (№ 0110U006778)
2007 - 2009
«Optical and dynamic characteristics of complex composite semiconductor nanoheterosystems of various dimensions» (№ 0107U001238)
Awards and Honors
• Scholarship of the Verkhovna Rada of Ukraine for young scientists - doctors of science (2020)
• Grant of the State Fund for Fundamental Researches for Young Scientists for conducting scientific research "Quantum theory of phonon- assistent tunneling of electrons through multilayer resonant-tunneling nanostructures as functional elements of nano devices" (2018)
• Award of the President of Ukraine for young scientists (2015)
• Nominal scholarship of Verkhovna Rada of Ukraine for the most talented young scientists (2015)
• Scholarship of the Cabinet of Ministers of Ukraine for young scientists (2010-2012; 2014-2016)
• Grant of the President of Ukraine for young scientists for conducting scientific research "The theory of optimization of physical parameters of active elements of quantum cascade nanolazers and nanodetectors" (2012)
• Grant of the President of Ukraine for young scientists for the scientific research "The theory of quasi-stationary states of electrons and excitons in open nanoheterostructures of spherical symmetry" (2009)
• First prize of the VII Ukrainian Competition of Young Scientists in Statistical Physics and Condensed Matter Theory (Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine, 2007)
• Diploma of the Ministry of Education and Science of Ukraine (2018, 2021)
Main Scientific Publications
Ju. Seti, E. Vereshko, O. Voitsekhivska, M. Tkach. Optical properties of open multi-cascade nanostructure as an element of quantum cascade detector. Proc. SPIE 12938, 129381G (2024).
Ju. Seti, E. Vereshko, O. Voitsekhivska, M. Tkach. Properties of spectral characteristics of quasi-stationary electron states in an open multi-cascade nanostructure. Molecular Crystals and Liquid Crystals 768:8, 111-120 (2024).
L. Bubuianu, J. O. Seti, S. I. Vacaru, E.V. Veliev. Nonassociative cosmological solitonic R-flux deformations in gauge gravity and G. Perelman geometric flow thermodynamics. Annals of Physics 465, 169689 (2024).
Bubuianu L., Nurlan E., Seti J.O., Vacaru S. I., Veliev E. V. Nonmetric geometric flows and quasicrystalline topological phases for dark energy and dark matter in 𝑓(𝑄) cosmology. Eur. Phys. J. C 84, 653 (2024).
Bubuianu L., Seti J.O., Vacaru S.I., Veliev E.V. Nonassociative Einstein–Dirac–Maxwell systems and R-flux modified Reissner–Nordström black holes and wormholes. Gen. Relativ. Gravit. 56, 80 (2024).
M. Tkach, Ju. Seti, O. Voitsekhivska, V. Hutiv. Spectral properties of a broadband far infrared photodetector with a new design of active region. Condensed Matter Physics, 26 (2), 23705 (2023).
Main Books, Monographs, Educational and Methodical works
Seti Ju.O., Voitsekhivska O.M., Tkach M.V. Electron states in single nanostructures. Chernivtsi: Yuriy Fedkovych Chernivtsi National University. - 2024. - 87 p.
Tkach M.V., Seti Ju.O., Voitsekhivska O.M. Diagrammatic technique in the method of Green's functions of quasiparticles interacting with phonons. Chernivtsi: Yuriy Fedkovych Chernivtsi National University. - 2019. - 164 p.
М.Tkach, Ju.Seti, О.Voitsekhivska. Quasiparticles in nanostructures. Quantum dots, wires and films. Chernivtsi: «Books –ХХІ». – 2015. – 386p.
Seti Ju.O. Modern methods of analytical and numerical programming in problems of theoretical physics: method. guidelines – Chernivtsi: Yuriy Fedkovych Chernivtsi National University, 2021. - 69 p.
Seti Ju.O. Theoretical mechanics: method. guidelines – Chernivtsi: Yuriy Fedkovych Chernivtsi National University, 2021. - 74 p.
Seti Ju.O., Tkach M.V. Photon- and phonon-assisted transport of electrons in cascades of nanodevices: method. guidelines. – Chernivtsi: Yuriy Fedkovych Chernivtsi National University, 2017. - 32 p.
Hobbies
I like to visit locations with history, interesting architecture, or just beautiful views.