doc. RNDr. Petr Kužel, Ph.D.

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Vedoucí pracovní skupiny
Kategorie
Ved. věd. pracovník
Sekce (číslo)
Oddělení (číslo)
Laboratoř / vědecká skupina
Telefon
266 05 2176, 266 05 2748, 266 05 2701, 266 05 2821
E-mail
kuzelp [at] fzu.cz
Lokalita
Slovanka, SOLID21
Místnost
49
54
P.12A
53
  1. M. Cigl, N. Podoliak, T. Landovský, D. Repček, P. Kužel, V. Novotná
    Giant permittivity in dimethylamino-terminated ferroelectric nematogens
    Journal of Molecular Liquids 385 (2023) 122360(1)-122360(7).
  2. T. Troha, F. Klimovič, T. Ostatnický, F. Kadlec, P. Kužel, H. Němec
    Ultrafast long-distance electron-hole plasma expansion in GaAs mediated by stimulated emission and reabsorption of photons
    Physical Review Letters 130 (2023) 226301(1)-226301(6).
  3. P. Kumar, M. Šilhavík, J. Červenka, P. Kužel
    Ultra-broadband THz absorbers based on 3D graphene
    Journal of Physics D: Applied Physics 56 (2023) 505103(1)-505103(7).
  4. N. Podoliak, P. Salamon, L. Lejček, P. Kužel, V. Novotná
    Undulations of Smectic A Layers in Achiral Liquid Crystals Manifested as Stripe Textures
    Physical Review Letters 131 (2023) 228101 (1)-228101 (6).
  5. V. Goian, F. Borodavka, D. Repček, M. Savinov, M. Míšek, J. Kaštil, V. Skoromets, P. Ondrejkovič, J. Petzelt, J. Hlinka, P. Kužel, S. Kamba
    Single ferroelectric phase transition in tris-sarcosine calcium chloride
    Physical Review B 108 (2023) 224101(1)-224101(12).
  6. M. Shestopalov, V. Dědič, M. Rejhon, B. Morzhuk, J. Kunc, V. C. Paingad, P. Kužel, I. Mohelský, F. Le Mardelé, M. Orlita
    Plasmon-plasmon interaction and the role of buffer in epitaxial graphene microflakes
    Physical Review B 108 (2023) 045308(1)-045308(12).
  7. P. Kumar, M. Šilhavík, M. R. Parida, H. Němec, J. Červenka, P. Kužel
    Terahertz charge transport dynamics in 3D graphene networks with localization and band regimes
    Nanoscale Advances 5 (2023) 2933-2940.
  8. V. Pushkarev, H. Němec, V. C. Paingad, J. Maňák, V. Jurka, V. Novák, T. Ostatnický, P. Kužel
    Charge Transport in Single-Crystalline GaAs Nanobars: Impact of Band Bending Revealed by Terahertz Spectroscopy
    Advanced Functional Materials 22 (2022) 2107403(1)-2107403(9).
  9. H. Hempel, T. J. Savenjie, M. Stolterfoht, J. Neu, M. Failla, V. C. Paingad, P. Kužel, E. J. Heilweil, J. A. Spies, M. Schleuning, J. Zhao, D. Friedrich, K. Schwarzburg, L. D. A. Siebbeles, P. Dörflinger, V. Dyakonov, R. Katoh, M. J. Hong, J. G. Labram, M. Monti, E. Butler-Caddle, J. Lloyd-Hughes, M. M. Taheri, Jason B. Baxter, T. J. Magnanelli, S. Luo, J. M. Cardon, S. Ardo, T. Unold
    Predicting solar cell performance from terahertz and microwave spectroscopy
    Advanced Energy Materials 12 (2022) 2102776(1)-2102776(16).
  10. D. Nužnyj, V. Bovtun, E. Buixaderas, J. Petzelt, M. Savinov, M. Kempa, M. Paściak, I. Rafalovskyi, V. Chelod Paingad, P. Kužel, S. Kamba, D. Repček, A. Pashkin, V. A. Trepakov, Z. Trybuła
    Unusual dynamics of the ferroelectric phase transition in K1-xLixTaO3 crystals
    Physical Review B 105 (2022) 184103(1)-184103(17).
  11. D. Hovančík, D. Repček, F. Borodavka, C. Kadlec, K. Carva, P. Doležal, M. Kratochvílová, P. Kužel, S. Kamba, V. Sechovský, J. Pospíšil
    Terahertz Magnetic and Lattice Excitations in van der Waals Ferromagnet VI3
    Journal of Physical Chemistry Letters 13 (2022) 11095-11104.
  12. V. C. Paingad, J. Kunc, M. Rejhon, I. Rychetský, I. Mohelský, M. Orlita, P. Kužel
    Ultrafast Plasmon Thermalization in Epitaxial Graphene Probed by Time-Resolved THz Spectroscopy
    Advanced Functional Materials 31 (2021) 2105763 (1)-2105763 (13).
  13. T. Troha, T. Ostatnický, P. Kužel
    Improving security in terahertz wireless links using beam symmetry of vortex and Gaussian beams
    Optics Express 29 (2021) 30461-30472.
  14. H. Němec, P. Kužel
    Transition Between Localized and Delocalized Terahertz Conductivity in Modulated Nanostructures Studied by Monte-Carlo Calculations
    Chapter 11 in Terahertz (THz), Mid Infrared (MIR) and Near Infrared (NIR) Technologies for Protection of Critical Infrastructures Against Explosives and CBRN, NATO Science for Peace and Security Series B: Physics and Biophysics, Springer, 2021, pp. 145-151
  15. P. Kužel, H. Němec
    Terahertz Spectroscopy of Nanomaterials: a Close Look at Charge-Carrier Transport
    Advanced Optical Materials 8 (2020) 1900623(1)-1900623(23).
  16. K. Olejník, T. Seifert, Z. Kašpar, V. Novák, P. Wadley, R.P. Campion, M. Baumgartner, P. Gambardella, P. Nemec, J. Wunderlich, J. Sinova, P. Kužel, M. Muller, T. Kampfrath, T. Jungwirth
    Terahertz electrical writing speed in an antiferromagnetic memory
    Science Advances 4 (2018) eaar3566(1)-eaar3566(2).
  17. M. Veis, J. Minar, G. Steciuk, L. Palatinus, C. Rinaldi, M. Cantoni, D. Kriegner, K.K. Tikuisis, J. Hamrle, M. Zahradnik, R. Antos, J. Železný, L. Šmejkal, P. Wadley, R.P. Campion, C. Frontera, K. Uhlirova, T. Duchon, P. Kužel, V. Novák, T. Jungwirth, K. Výborný
    Band structure of CuMnAs probed by optical and photoemission spectroscopy
    Physical Review B 97 (2018) 125109(1)-125109(5).
  18. J. Kuchařík, H. Sopha, M. Krbal, I. Rychetský, P. Kužel, J. M. Macak, H. Němec
    Photoconductive, dielectric and percolation properties of anodic TiO2 nanotubes studied by terahertz spectroscopy
    Journal of Physics D: Applied Physics 51 (2018) 014004(1)-014004(9).
  19. M. D. Thomson, W. Zouaghi, F. Meng, M. M. Wiecha, K. Rabia, T. Heinlein, L. Hussein, D. Babu, S. Yadav, J. Engstler, J. J. Schneider, N. Nicoloso, I. Rychetský, P. Kužel, H. G. Roskos
    Dielectric properties of vertically aligned multi-walled carbon nanotubes in the terahertz and mid-infrared range
    Journal of Physics D: Applied Physics 51 (2018) 034004(1)-034004(7).
  20. C. Kadlec, V. Skoromets, F. Kadlec, H. Němec, H.-T. Chen, V. Jurka, K. Hruška, P. Kužel
    Electric-field tuning of a planar terahertz metamaterial based on strained SrTiO3 layers
    Journal of Physics D: Applied Physics 51 (2018) 054001(1)-054001(5).
  21. M. Šindler, C. Kadlec, P. Kužel, K. Ilin, M. Siegel, H. Němec
    Departure from BCS response in photoexcited superconducting NbN films observed by terahertz spectroscopy
    Physical Review B 97 (2018) 054507(1)-054507(5).
  22. P. Koleják, K. Postava, M. Mičica, P. Kužel, F. Kadlec, J. Pištora
    Experimental Gouy phase shift compensation in Terahertz time-domain spectroscopy
    Photonics and Nanostructures-Fundamentals and Applications 31 (2018) 129-133.
  23. V. Skoromets, H. Němec, V. Goian, S. Kamba, P. Kužel
    Performance Comparison of Time-Domain Terahertz, Multi-terahertz, and Fourier Transform Infrared Spectroscopies
    Journal of Infrared Millimeter and Terahertz Waves 39 (2018) 1249-1263.
  24. T. Ostatnický, V. Pushkarev, H. Němec, P. Kužel
    Quantum theory of terahertz conductivity of semiconductor nanostructures
    Physical Review B 97 (2018) 085426(1)-085426(8).
  25. V. Pushkarev, T. Ostatnický, H. Němec, T. Chlouba, F. Trojánek, P. Malý, M. Zacharias, S. Gutsch, D. Hiller, P. Kužel
    Quantum behavior of terahertz photoconductivity in silicon nanocrystals networks
    Physical Review B 95 (2017) 125424(1)-125424(9).
  26. L. Nádvorník, P. Nemec, T. Janda, K. Olejník, V. Novák, V. Skoromets, H. Němec, P. Kužel, F. Trojanek, T. Jungwirth, J. Wunderlich
    Long-range and high-speed electronic spin-transport at a GaAs/AlGaAs semiconductor interface
    Scientific Reports 6 (2016) 22901(1)-22901(8).
  27. V. Skoromets, C. Kadlec, H. Němec, D. Fattakhova-Rohlfing, P. Kužel
    Tunable dielectric properties of KTaO3 single crystals in the terahertz range
    Journal of Physics D: Applied Physics 49 (2016) 065306(1)-065306(6).
  28. F. D’Angelo, H. Němec, S. H. Parekh, P. Kužel, M. Bonn, D. Turchinovich
    Self-referenced ultra-broadband transient terahertz spectroscopy using air-photonics
    Optics Express 24 (2016) 10157-10171.
  29. M. Šindler, C. Kadlec, F. Dominec, P. Kužel, C. Elissalde, A. Kassas, J. Lesseur, D. Bernard, P. Mounaix, H. Němec
    Bulk magnetic terahertz metamaterials based on dielectric microspheres
    Optics Express 24 (2016) 18340-18345.
  30. I. Khromova, P. Kužel, I. Brener, J.L. Reno, U.-C. Chung Seu, C. Elissalde, M. Maglione, P. Mounaix, O. Mitrofanov
    Splitting of magnetic dipole modes in anisotropic TiO2 micro-spheres
    Laser & Photonics Reviews 10 (2016) 681-687.
  31. P. Pikna, V. Skoromets, C. Becker, A. Fejfar, P. Kužel
    Thin Film Polycrystalline Silicon Solar Cells Studied by Transient Terahertz Probe Spectroscopy
    Energy Procedia 102 (2016) 19-26.
  32. V. Zajac, H. Němec, P. Kužel
    Picosecond charge transport in rutile at high carrier densities studied by transient terahertz spectroscopy
    Physical Review B 94 (2016) 115206(1)-115206(9).
  33. K. Peters, P. Zeller, G. Štefanić, V. Skoromets, H. Němec, P. Kužel, D. Fattakhova-Rohlfing
    Water-dispersible small monodisperse electrically conducting antimony doped tin oxide nanoparticles
    Chemistry of Materials 27 (2015) 1090-1099.
  34. H. Němec, V. Zajac, P. Kužel, P. Malý, S. Gutsch, D. Hiller, M. Zacharias
    Charge transport in silicon nanocrystal superlattices in the terahertz regime
    Physical Review B 91 (2015) 195443(1)-195443(10).
  35. V. Skoromets, H. Němec, J. Kopeček, P. Kužel, K. Peters, D. Fattakhova-Rohlfing, A. Vetuško, M. Müller, K. Ganzerová, A. Fejfar
    Conductivity Mechanisms in Sb-Doped SnO2 Nanoparticle Assemblies: DC and Terahertz Regime
    Journal of Physical Chemistry C 119 (2015) 19485-19495.
  36. P. Pikna, V. Skoromets, C. Becker, A. Fejfar, P. Kužel
    Thin film polycrystalline Si solar cells studied in transient regime by optical pump–terahertz probe spectroscopy
    Applied Physics Letters 107 (2015) 233901(1)-233901(5).
  37. F. Dominec, C. Kadlec, H. Němec, P. Kužel, F. Kadlec
    Transition between metamaterial and photonic-crystal behavior in arrays of dielectric rods
    Optics Express 22 (2014) 30492-30503.
  38. T. Ostapčuk, C. Kadlec, P. Kužel, J. Kroupa, V. Železný, J. Hlinka, J. Petzelt, J. Dec
    Anisotropic dielectric response of lead zirconate crystals in the terahertz and infrared range at low temperature
    Phase Transitions 87 (2014) 1129-1137.
  39. M. Šindler, R. Tesař, J. Koláček, P. Szabó, P. Samuely, V. Hašková, C. Kadlec, F. Kadlec, P. Kužel
    Far-infrared electrodynamics of thin superconducting NbN film in magnetic fields
    Superconductor Science and Technology 27 (2014) 05500(1)-05500(8).
  40. J. Hlinka, T. Ostapčuk, E. Buixaderas, C. Kadlec, P. Kužel, I. Gregora, J. Kroupa, M. Savinov, A. Klíč, J. Drahokoupil, I. Etxebarria, J. Dec
    Multiple Soft-Mode Vibrations of Lead Zirconate
    Physical Review Letters 112 (2014) 197601-1-197601-5.
  41. V. Skoromets, C. Kadlec, J. Drahokoupil, J. Schubert, J. Hlinka, P. Kužel
    Systematic study of terahertz response of SrTiO3 based heterostructures: Influence of strain, temperature, and electric field
    Physical Review B 89 (2014) 214116(1)-214116(12).
  42. P. Kužel, H. Němec
    Terahertz conductivity in nanoscaled systems: effective medium theory aspects
    Journal of Physics D: Applied Physics 47 (2014) 374005(1)-374005(14).
  43. V. Zajac, H. Němec, C. Kadlec, K. Kůsová, I. Pelant, P. Kužel
    THz photoconductivity in light-emitting surface-oxidized Si nanocrystals: the role of large particles
    New Journal of Physics 16 (2014) 093013(1)-093013(25).
  44. O. Mitrofanov, F. Dominec, P. Kužel, J. L. Reno, I. Brener, U-C. Chung, C. Elissalde, M. Maglione, P. Mounaix
    Near-field probing of Mie resonances in single TiO2 microspheres at terahertz frequencies
    Optics Express 22 (2014) 23034-23042.
  45. Che-Hui Lee, V. Skoromets, M. D. Biegalski, S. Lei, R. Haislmaier, M. Bernhagen, R. Uecker, X. Xi, V. Gopalan, X. Martí, S. Kamba, P. Kužel, D. Schlom
    Effect of stoichiometry on the dielectric properties and soft mode behavior of strained epitaxial SrTiO3 thin films on DyScO3 substrates
    Applied Physics Letters 102 (2013) 082905(1)-082905(5).
  46. Jeevaka Weerasinghe, L. Bellaiche, T. Ostapčuk, P. Kužel, C. Kadlec, S. Lisenkov, I. Ponomareva, J. Hlinka
    Emergence of central mode in the paraelectric phase of ferroelectric perovskites
    MRS Communications 3 (2013) 41-45.
  47. H. Němec, V. Zajac, I. Rychetský, D. Fattakhova-Rohlfing, B. Mandlmeier, T. Bein, Z. Mics, P. Kužel
    Charge transport in TiO2 films with complex percolation pathways investigated by time-resolved terahertz spectroscopy
    IEEE Transactions on Terahertz Science and Technology 3 (2013) 302-313.
  48. V. Skoromets, H. Němec, C. Kadlec, D. Fattakhova-Rohlfing, P. Kužel
    Electric-field-tunable defect mode in one-dimensional photonic crystal operating in the terahertz range
    Applied Physics Letters 102 (2013) 241106(1)-241106(5).
  49. M. Navarro-Cía, M. Natrella, F. Dominec, J. C. Delagnes, P. Kužel, P. Mounaix, C. Graham, C. C. Renaud, A. J. Seeds, O. Mitrofanov
    Terahertz imaging of sub-wavelength particles with Zenneck surface waves
    Applied Physics Letters 103 (2013) 221103(1)-221103(5).
  50. P. Kužel, H. Němec
    Metamaterials
    Chapter 22 in Terahertz Spectroscopy and Imaging, eds. K.-E. Peiponen, A. Zeitler, M. Kuwata-Gonokami, Springer Series in Optical Sciences, Vol. 171 (2013), pp. 569-610