Logo of the Laboratory of Terahertz in Prague Laboratory of Terahertz Spectroscopy, Prague
a group of Department of Dielectrics at Institute of Physics, v.v.i.
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Publications

Contents

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Papers in journals

2017

PDF file S. Kamba, D. Nuzhnyy, M. Savinov, P. Tolédano, V. Laguta, P. Brázda, L. Palatinus, F. Kadlec, F. Borodavka, C. Kadlec, P. Bednyakov, V. Bovtun, M. Kempa, D. Kriegner, J. Drahokoupil, J. Kroupa, J. Prokleška, K. Chapagain, B. Dabrowski, and V. Goian, Unusual ferroelectric and magnetic phases in multiferroic 2H-BaMnO3 ceramics, Phys. Rev. B 95, 174103 (2017).

PDF file S. Skiadopoulou, F. Borodavka, C. Kadlec, F. Kadlec, M. Retuerto, Z. Deng, M. Greenblatt, and S. Kamba, Magnetoelectric excitations in multiferroic Ni3TeO6, Phys. Rev. B 95, 184435 (2017).

PDF file V. Pushkarev, T. Ostatnický, H. Němec, T. Chlouba, F. Trojánek, P. Malý, M. Zacharias, S. Gutsch, D. Hiller, and P. Kužel, Quantum behavior of terahertz photoconductivity in silicon nanocrystals networks, Phys. Rev. B 95, 125424 (2017).

PDF file S. Bamini, H. Němec, K. Žídek, M. Abdellah, M. J. Al-Marri, P. Chábera, C. Ponseca, K. Zheng, T. Pullerits, Time-resolved terahertz spectroscopy reveals the influence of charged sensitizing quantum dots on the electron dynamics in ZnO, Phys. Chem. Chem. Phys. 19, 6006 (2017).

2016

PDF file B. P. Gorshunov, V. I. Torgashev, E. S. Zhukova, V. G. Thomas, M. A. Belyanchikov, C. Kadlec, F. Kadlec, M. Savinov, T. Ostapchuk, J. Petzelt, J. Prokleška, P. V. Tomas, E. V. Pestrjakov, D. A. Fursenko, G. S. Shakurov, A. S. Prokhorov, V. S. Gorelik, L. S. Kadyrov, V. V. Uskov, R. K. Kremer, and M. Dressel, Incipient ferroelectricity of water molecules confined to nano-channels of beryl, Nature Commun. 7, 12842 (2016).

PDF file V. Zajac, H. Němec, and P. Kužel, Picosecond charge transport in rutile at high carrier densities studied by transient terahertz spectroscopy, Phys. Rev. B 94, 115206 (2016).

Private PDF file I. Khromova, P. Kužel, I. Brener, J. L. Reno, U.-C. C. Seu, C. Elissalde, M. Maglione, P. Mounaix, and O. Mitrofanov, Splitting of magnetic dipole modes in anisotropic TiO2 micro-spheres, Laser Photon. Rev. 10, 681 (2016).

PDF file M. Krbal, J. Kuchařík, H. Sopha, H. Němec, and J. M. Macák, Charge transport in anodic TiO2 nanotubes studied by terahertz spectroscopy, Phys. Status Solidi Rapid Res. Lett. 10, 691 (2016).

PDF file F. Kadlec, C. Kadlec, J. Vít, F. Borodavka, M. Kempa, J. Prokleška, J. Buršík, R. Uhrecký, S. Rols, Y. S. Chai, K. Zhai, Y. Sun, J. Drahokoupil, V. Goian, and S. Kamba, Electromagnon in the Z-type hexaferrite (BaxSr1−x)3Co2Fe24O41, Phys. Rev. B 94, 1313 (2016).

PDF file M. Šindler, C. Kadlec, F. Dominec, P. Kužel, C. Elissalde, A. Kassas, J. Lesseur, D. Bernard, P. Mounaix, and H. Němec, Bulk magnetic terahertz metamaterials based on dielectric microspheres, Opt. Exp. 24, 18340 (2016).

Private PDF file S. Kamba, E. Simon, V. Skoromets, V. Bovtun, M. Kempa, J. Pokorný, M. Savinov, J. Koruza, and B. Malič, Broad-band dielectric response of 0.5Ba(Ti0.8Zr0.2)O3–0.5(Ba0.7Ca0.3)TiO3 piezoceramics: soft and central mode behaviour, Phase Transitions 89, 785 (2016).

Private PDF file H. Němec, K. Knížek, Z. Jirák, J. Hejtmánek, M. Soroka, and J. Buršík, Charge transport in thin layer NaxCoO2 (x ∼ 0.63) studied by terahertz spectroscopy, J. Phys.: Cond. Matter. 28, 355601 (2016).

Private PDF file V. Goian, F. Kadlec, C. Kadlec, B. Dabrowski, S. Kolesnik, O. Chmaissem, D. Nuzhnyy, M. Kempa, V. Bovtun, M. Savinov, J. Hejtmánek, J. Prokleška, and S. Kamba, Spectroscopic studies of the ferroelectric and magnetic phase transitions in multiferroic Sr1−xBaxMnO3, J. Phys.: Cond. Matter. 28, 175901 (2016).

PDF file F. D’Angelo, H. Němec, S. H. Parekh, P. Kužel, M. Bonn, and D. Turchinovich, Self-referenced ultra-broadband transient terahertz spectroscopy using air-photonics, Opt. Exp. 24, 10157 (2016).

PDF file L. Nádvorník, P. Němec, T. Janda, K. Olejník, V. Novák, V. Skoromets, H. Němec, P. Kužel, F. Trojánek, T. Jungwirth, and J. Wunderlich, Long-range and high-speed electronic spin-transport at a GaAs/AlGaAs semiconductor interface, Sci. Rep. 6, 22901 (2016).

Private PDF file V. Skoromets, C. Kadlec, H. Němec, D. Fattakhova-Rohlfing, and P. Kužel, Tunable dielectric properties of KTaO3 single crystals in the terahertz range, J. Phys. D 49, 27334 (2016).

2015

Private PDF file E. Buixaderas, C. Kadlec, P. Vaněk, S. Drnovšek, H. Uršič, B. Malič, Far infrared and Raman response in tetragonal PZT ceramic films, Boletín de la Sociedad Española de Cerámica y Vidrio 54, 219 (2015).

PDF file P. Pikna, V. Skoromets, C. Becker, A. Fejfar, and P. Kužel, Thin film polycrystalline Si solar cells studied in transient regime by optical pump–terahertz probe spectroscopy, Appl. Phys. Lett. 107, 233901 (2015).

Private PDF file V. Skoromets, H. Němec, J. Kopeček, P. Kužel, K. Peters, D. Fattakhova-Rohlfing, A. Vetushka, M. Müller, K. Ganzerová, and A. Fejfar, Conductivity Mechanisms in Sb-Doped SnO2 Nanoparticle Assemblies: DC and Terahertz Regime, J. Phys. Chem. C 119, 19485 (2015).

PDF file S. Skiadopoulou, V. Goian, C. Kadlec, F. Kadlec, X. F. Bai, I. C. Infante, B. Dkhil, C. Adamo, D. G. Schlom, and S. Kamba, Spin and lattice excitations of a BiFeO3 thin film and ceramics, Phys. Rev. B 91, 174108 (2015).

PDF file H. Němec, V. Zajac, P. Kužel, P. Malý, S. Gutsch, D. Hiller, and M. Zacharias, Charge transport in silicon nanocrystal superlattices in the terahertz regime, Phys. Rev. B 91, 195443 (2015).

Private PDF file K. Peters, P. Zeller, G. Štefanić, V. Skoromets, H. Němec, P. Kužel, and D. Fattakhova-Rohlfing, Water-dispersible small monodisperse electrically conducting antimony doped tin oxide nanoparticles, Chem. Mater. 27, 1090 (2015).

2014

PDF file F. Kadlec, V. Goian, C. Kadlec, M. Kempa, P. Vaněk, J. Taylor, S. Rols, J. Prokleška, M. Orlita, and S. Kamba, Possible coupling between magnons and phonons in multiferroic CaMn7O12, Phys. Rev. B 90, 22727 (2014).

Private PDF file D. Nuzhnyy, E. Buixaderas, I. Rychetský, C. Kadlec, J. Petzelt, H. Uršič, and B. Malič, Percolation in the dielectric function of Pb(Zr, Ti)O3 – Pb2Ru2O6.5 ferroelectric–metal composites, J. Phys. D: Appl. Phys. 47, 495301 (2014).

Private PDF file T. Ostapchuk, C. Kadlec, P. Kužel, J. Kroupa, V. Železný, J. Hlinka, J. Petzelt, and J. Dec, Anisotropic dielectric response of lead zirconate crystals in the terahertz and infrared range at low temperature, Phase Transitions 87, 1129 (2014).

Private PDF file B. P. Gorshunov, E. S. Zhukova, V. I. Torgashev, E. A. Motovilova, V. V. Lebedev, A. S. Prokhorov, G. S. Shakurov, R. K. Kremer, V. V. Uskov, E. V. Pestrjakov, V. G. Thomas, D. A. Fursenko, C. Kadlec, F. Kadlec, and M. Dressel, THz–IR spectroscopy of single H2O molecules confined in nanocage of beryl crystal lattice, Phase Transitions 87, 966 (2014).

PDF file F. Dominec, C. Kadlec, H. Němec, P. Kužel, and F. Kadlec, Transition between metamaterial and photonic-crystal behavior in arrays of dielectric rods, Opt. Exp. 22, 30492 (2014).

PDF file O. Mitrofanov, F. Dominec, P. Kužel, J. L. Reno, I. Brener, U-C. Chung, C. Elissalde, M. Maglione, and P. Mounaix, Near-field probing of Mie resonances in single TiO2 microspheres at terahertz frequencies, Opt. Exp. 22, 23034 (2014).

PDF file V. Zajac, H. Němec, C. Kadlec, K. Kůsová, I. Pelant, and P. Kužel, THz photoconductivity in light-emitting surface oxidized Si nanocrystals: the role of large particles, New J. Phys 16, 0 (2014).

PDF file C. S. Ponseca, Jr., H. Němec, J. Wallentin, N. Anttu, J. P. Beech, A. Iqbal, M. Borgström, M.-E. Pistol, L. Samuelson, and A. Yartsev, Bulk-like transverse electron mobility in an array of heavily n-doped InP nanowires probed by terahertz spectroscopy, Phys. Rev. B 90, 0 (2014).

PDF file J. Hlinka, T. Ostapchuk, E. Buixaderas, C. Kadlec, P. Kužel, I. Gregora, J. Kroupa, M. Savinov, A. Klíč, J. Drahokoupil, I. Etxebarria, and J. Dec, Multiple soft-mode vibrations of lead zirconate, Phys. Rev. Lett. 112, 197601 (2014).

PDF file V. Skoromets, C. Kadlec, J. Drahokoupil, J. Schubert, J. Hlinka, and P. Kužel, Systematic study of terahertz response of SrTiO3 based heterostructures: Influence of strain, temperature, and electric field, Phys. Rev. B 89, 214116 (2014).

Private PDF file P. Kužel and H. Němec, Terahertz conductivity in nanoscaled systems: effective medium theory aspects, J. Phys. D: Appl. Phys. 47, 374005 (2014).

Private PDF file M. Šindler, R. Tesař, J. Koláček, P. Szabó, P. Samuely, V. Hašková, C. Kadlec, F. Kadlec, and P. Kužel, Far-infrared electrodynamics of thin superconducting NbN film in magnetic fields, Superdcond. Sci. Technol. 27, 2880 (2014).

PDF file S. Kamba, V. Goian, V. Skoromets, J. Hejtmánek, V. Bovtun, M. Kempa, F. Borodavka, P. Vaněk, A. A. Belik, J. H. Lee, O. Pacherová, and K. M. Rabe, Strong spin-phonon coupling in infrared and Raman spectra of SrMnO3, Phys. Rev. B 89, 3352 (2014).

Private PDF file S. A. Jensen, K.-J. Tielrooij, E. Hendry, M. Bonn, I. Rychetský, and H. Němec, Terahertz depolarization effects in colloidal TiO2 films reveal particle morphology, J. Phys. Chem. C 118, 1191 (2014).

2013

PDF file K. Shimakawa, T. Wagner, M. Frumar, F. Kadlec, C. Kadlec, and S. Kasap, Terahertz and direct current losses and the origin of non-Drude terahertz conductivity in the crystalline states of phase change materials, J. Appl. Phys. 114, 233105 (2013).

Private PDF file V. Goian, S. Kamba, P. Vaněk, M. Savinov, C. Kadlec, and J. Prokleška, Magnetic and dielectric properties of multiferroic Eu0.5Ba0.25Sr0.25TiO3 ceramics, Phase Transitions 86, 191 (2013).

PDF file M. Navarro-Cía, M. Natrella, F. Dominec, J. C. Delagnes, P. Kužel, P. Mounaix, C. Graham, C. C. Renaud, A. J. Seeds, and O. Mitrofanov, Terahertz imaging of sub-wavelength particles with Zenneck surface waves, Appl. Phys. Lett. 103, 221103 (2013).

PDF file C. Kadlec, F. Kadlec, V. Goian, M. Gich, M. Kempa, S. Rols, M. Savinov, J. Prokleška, M. Orlita, and S. Kamba, Electromagnon in ferrimagnetic ε-Fe2O3 nanograin ceramics, Phys. Rev. B 102, 241106 (2013).

PDF file V. Skoromets, H. Němec, C. Kadlec, D. Fattakhova-Rohlfing, and P. Kužel, Electric-field-tunable defect mode in one-dimensional photonic crystal operating in the terahertz range, Appl. Phys. Lett. 102, 241106 (2013).

Private PDF file H. Němec, V. Zajac, I. Rychetský, D. Fattakhova-Rohlfing, B. Mandlmeier, T. Bein, Z. Mics, and P. Kužel, Charge transport in TiO2 films with complex percolation pathways investigated by time-resolved terahertz spectroscopy, IEEE T. THz. Science Technol. 3, 302 (2013).

PDF file C.-H. Lee, V. Skoromets, M. D. Biegalski, S. Lei, R. Haislmaier, M. Bernhagen, R. Uecker, X. Xi, V. Gopalan, X. Martí, S. Kamba, P. Kužel, and D. G. Schlom, Effect of stoichiometry on the dielectric properties and soft mode behavior of strained epitaxial SrTiO3 thin films on DyScO3 substrates, Appl. Phys. Lett. 102, 0 (2013).

Private PDF file J. Weerasinghe, L. Bellaiche, T. Ostapchuk, P. Kužel, C. Kadlec, S. Lisenkov, I. Ponomareva, and J. Hlinka, Emergence of central mode in the paraelectric phase of ferroelectric perovskites, MRS Communications 3, 41 (2013).

2012

Private PDF file R. Yahiaoui, H. Němec, C. Kadlec, F. Kadlec, P. Kužel, U.-C. Chung, C. Elissalde, M. Maglione, and P. Mounaix, TiO2 microsphere-based metamaterials exhibiting effective magnetic response in the terahertz regime, Appl. Phys. A 109, 891 (2012).

Private PDF file N. Vukmirović, C. Ponseca, H. Němec, A. Yartsev, and V. Sundström, Insights into the charge carrier terahertz mobility in polyfluorenes from large-scale atomistic simulations and time-resolved terahertz spectroscopy, J. Phys. Chem. C 116, 19665 (2012).

Private PDF file C. Ponseca, H. Němec, N. Vukmirović, S. Fusco, E. Wang, M. Andersson, P. Chábera, A. Yartsev, and V. Sundström, Electron and hole contributions to the terahertz photoconductivity of a conjugated polymer:fullerene blend identified, J. Phys. Chem. Lett. 3, 2442 (2012).

PDF file J. Mrozek and H. Němec, Calculation of terahertz conductivity spectra in semiconductors with nanoscale modulation, Phys.Rev. B 86, 3928 (2012).

PDF file S. Glinšek, D. Nuzhnyy, J. Petzelt, B. Malič, S. Kamba, V. Bovtun, M. Kempa, V. Skoromets, P. Kužel, I. Gregora, and M. Kosec, Lattice dynamics and broad-band dielectric properties of the KTaO3 ceramics, J. Appl. Phys. 111, 104101 (2012).

Private PDF file F. Kadlec, C. Kadlec, and P. Kužel, Contrast in terahertz conductivity of phase-change materials, Solid State Commun. 152, 852 (2012).

PDF file L. Fekete, H. Němec, Z. Mics, F. Kadlec, P. Kužel, V. Novák, J. Lorinčík, M. Martin, J. Mangeney, J. C. Delagnes, and P. Mounaix, Ultrafast carrier response of Br+-irradiated In0.53Ga0.47As excited at telecommunication wavelengths, J. Appl. Phys. 111, 0 (2012).

PDF file H. Němec, C. Kadlec, F. Kadlec, P. Kužel, R. Yahiaoui, U-C. Chung, C. Elissalde, M. Maglione, and P. Mounaix, Resonant magnetic response of TiO2 microspheres at terahertz frequencies, Appl. Phys. Lett. 100, 25167 (2012).

2011

PDF file V. Skoromets, F. Kadlec, C. Kadlec, H. Němec, I. Rychetský, G. Panaitov, V. Müller, D. Fattakhova-Rohlfing, P. Moch, and P. Kužel, Tuning of dielectric properties of SrTiO3 in the terahertz range, Phys. Rev. B 84, 174121 (2011).

PDF file C. Kadlec, V. Goian, K. Z. Rushchanskii, P. Kužel, M. Ležaić, K. Kohn, R. V. Pisarev, and S. Kamba, Terahertz and infrared spectroscopic evidence of phonon-paramagnon coupling in hexagonal piezomagnetic YMnO3, Phys. Rev. B 84, 174120 (2011).

PDF file F. Kadlec, C. Kadlec, P. Kužel, and J. Petzelt, Study of the ferroelectric phase transition in germanium telluride using time-domain terahertz spectroscopy, Phys. Rev. B 84, 205209 (2011).

PDF file V. Skoromets, S. Glinšek, V. Bovtun, M. Kempa, J. Petzelt, S. Kamba, B. Malič, M. Kosec, and P. Kužel, Ferroelectric phase transition in polycrystalline KTaO3 thin film revealed by terahertz spectroscopy, Appl. Phys. Lett. 99, 42 (2011).

PDF file Z. Mics, H. Němec, I. Rychetský, P. Kužel, P. Formánek, P. Malý, and P. Němec, Charge transport and localization in nanocrystalline CdS films: a time-resolved terahertz spectroscopy study, Phys. Rev. B 83, 155326 (2011).

Private PDF file H. Němec, Z. Mics, M. Kempa, P. Kužel, O. Hayden, Y. Liu, T. Bein, and D. Fattakhova-Rohlfing, Tuning the conduction mechanism in niobium-doped titania nanoparticle networks, J. Phys. Chem. C 115, 6968 (2011).

Private PDF file R. Yahiaoui, H. Němec, P. Kužel, F. Kadlec, C. Kadlec, and P. Mounaix, Tunable THz metamaterials based on an array of paraelectric SrTiO3 rods, Appl. Phys. A 103, 689 (2011).

Private PDF file H. Němec, I. Kratochvílová, P. Kužel, J. Šebera, A. Kochalska, J. Nožár, and S. Nešpůrek, Charge carrier mobility in poly[methyl(phenyl)silylene] studied by time-resolved terahertz spectroscopy and molecular modelling, Phys. Chem. Chem. Phys. 13, 2850 (2011).

2010

Private PDF file M. Berta and F. Kadlec, Near-field terahertz imaging of ferroelectric domains in barium titanate, Phase Transitions 83, 985 (2010).

PDF file T. Jungwirth, P. Horodyská, N. Tesařová, P. Němec, J. Šubrt, P. Malý, P. Kužel, C. Kadlec, J. Mašek, I. Němec, M. Orlita, V. Novák, K. Olejník, Z. Šobáň, P. Vašek, P. Svoboda, and J. Sinova, Systematic study of Mn-Doping trends in optical properties of (Ga,Mn)As, Phys. Rev. Lett. 105, 227201 (2010).

PDF file E. Buixaderas, V. Bovtun, S. Veljko, M. Savinov, P. Kužel, I. Gregora, S. Kamba, and I. Reaney, Ultrabroadband dielectric spectroscopy and phonons in (Pb1−x/2Lax)(Zr0.9Ti0.1)O3, J. Appl. Phys. 108, 104101 (2010).

Private PDF file V. Goian, S. Kamba, C. Kadlec, D. Nuzhnyy, P. Kužel, J. Agostinho Moreira, A. Almeida, and P. B. Tavares, THz and infrared studies of multiferroic hexagonal Y1−xEuxMnO3 (x = 0 – 0.2) ceramics, Phase Transitions 83, 931 (2010).

Private PDF file H. Němec, P. Kužel, and V. Sundström, Charge transport in nanostructured materials for solar energy conversion studied by time-resolved terahertz spectroscopy, J. Photochem. Photobiol. A 215, 123 (2010).

PDF file V. Skoromets, C. Kadlec, P. Kužel, S. Kamba, and J. Schubert, Electric field tuning of hard polar phonons in strained SrTiO3 films, J. Appl. Phys. 107, 124116 (2010).

PDF file P. Kužel, H. Němec, F. Kadlec, and C. Kadlec, Gouy shift correction for highly accurate refractive index retrieval in time-domain terahertz spectroscopy, Opt. Exp. 18, 15338 (2010).

PDF file H. Němec, J. Rochford, O. Taratula, E. Galoppini, P. Kužel, T. Polívka, A. Yartsev, and V. Sundström, Influence of the electron-cation interaction on electron mobility in dye-sensitized ZnO and TiO2 nanocrystals: a study using ultrafast terahertz spectroscopy, Phys. Rev. Lett. 104, 197401 (2010).

Private PDF file F. Kadlec, C. Kadlec, T. Paskova, and K. Evans, Effect of Fe doping on the terahertz conductivity of GaN single crystals, J. Phys. D: Appl. Phys. 43, 145401 (2010).

Private PDF file I. Kratochvílová, T. Todorciuc, K. Král, H. Němec, M. Bunček, J. Šebera, S. Záliš, Z. Vokáčová, V. Sychrovský, L. Bednárová, P. Mojzeš, and B. Schneider, Charge transport in DNA oligonucleotides with various base-pairing patterns, J. Phys. Chem. B 114, 5196 (2010).

PDF file E. Buixaderas, V. Bovtun, M. Kempa, M. Savinov, D. Nuzhnyy, F. Kadlec, P. Vaněk, J. Petzelt, M. Eriksson, and Z. Shen, Broadband dielectric response and grain-size effect in K0.5Na0.5NbO3 ceramics, J. Appl. Phys. 107, 6217 (2010).

PDF file H. Němec, P. Kužel, F. Kadlec, D. Fattakhova-Rohlfing, J. Szeifert, T. Bein, V. Kalousek, and J. Rathouský, Ultrafast terahertz photoconductivity in nanocrystalline mesoporous TiO2 films, Appl. Phys. Lett. 96, 25667 (2010).

2009

PDF file D. Nuzhnyy, J. Petzelt, S. Kamba, P. Kužel, C. Kadlec, V. Bovtun, M. Kempa, J. Schubert, C. M. Brooks, and D. G. Schlom, Soft mode behavior in SrTiO3/DyScO3 thin films: Evidence of ferroelectric and antiferrodistortive phase transitions, Appl. Phys. Lett. 95, 232902 (2009).

PDF file C. Kadlec, V. Skoromets, F. Kadlec, H. Němec, J. Hlinka, J. Schubert, G. Panaitov, and P. Kužel, Temperature and electric field tuning of the ferroelectric soft mode in a strained SrTiO3/DyScO3 heterostructure, Phys. Rev. B 80, 174116 (2009).

Private PDF file R. Yahiaoui, H. Němec, P. Kužel, F. Kadlec, C. Kadlec, and P. Mounaix, Broadband dielectric terahertz metamaterials with negative permeability, Opt. Lett. 34, 3541 (2009).

Private PDF file T. Ostapchuk, J. Petzelt, J. Hlinka, V. Bovtun, P. Kužel, I. Ponomareva, S. Lisenkov, L. Bellaiche, A. Tkach, and P. Vilarinho, Broad-band dielectric spectroscopy and ferroelectric soft-mode response in the Ba0.6Sr0.4TiO3 solid solution, J. Phys.: Cond. Matter. 21, 474215 (2009).

Private PDF file J. C. Delagnes, P. Mounaix, H. Němec, L. Fekete, F. Kadlec, P. Kužel, M. Martin, and J Mangeney, High photocarrier mobility in ultrafast ion-irradiated In0.53Ga0.47As for terahertz applications, J. Phys. D 42, 195103 (2009).

Private PDF file M. Berta, P. Kužel, and F. Kadlec, Study of responsiveness of near-field terahertz imaging probes, J. Phys. D 42, 155501 (2009).

PDF file H. Němec, H.-K. Nienhuys, E. Perzon, F. Zhang, O. Inganäs, P. Kužel, and V. Sundström, Ultrafast conductivity in a low-band-gap polyphenylene and fullerene blend studied by terahertz spectroscopy, Phys. Rev. B 79, 245326 (2009).

PDF file H. Němec, P. Kužel, F. Kadlec, C. Kadlec, R. Yahiaoui, and P. Mounaix, Tunable terahertz metamaterials with negative permeability, Phys. Rev. B 79, 241108 (2009).

PDF file H. Němec, P. Kužel, and V. Sundström, Far-infrared response of free charge carriers localized in semiconductor nanoparticles, Phys. Rev. B 79, 115309 (2009).

PDF file L. Fekete, P. Kužel, H. Němec, F. Kadlec, A. Dejneka, J. Stuchlík, and A. Fejfar, Ultrafast carrier dynamics in microcrystalline silicon probed by time-resolved terahertz spectroscopy, Phys. Rev. B 79, 115306 (2009).

Private PDF file C. Kadlec, F. Kadlec, H. Němec, P. Kužel, J. Schubert, and G. Panaitov, High tunability of the soft mode in strained SrTiO3/DyScO3 multilayers, J. Phys.:Cond. Matter. 21, 115902 (2009).

PDF file E. Buixaderas, I. Gregora, S. Kamba, P. Kužel, and I. Reaney, Phonon anomalies in Pb1−xLaxZr0.9Ti0.1O3 ceramics, Appl. Phys. Lett. 94, 42 (2009).

2008

PDF file H. Němec, L. Fekete, F. Kadlec, P. Kužel, M. Martin, J. Mangeney, J. C. Delagnes, and P. Mounaix, Ultrafast carrier dynamics in Br+-bombarded InP studied by optical pump — terahertz probe spectroscopy, Phys. Rev. B 78, 235206 (2008).

Private PDF file F. Kadlec, M. Berta, P. Kužel, F. Lopot, and V. Polakovič, Assessing skin hydration status in haemodialysis patients using terahertz spectroscopy: a pilot/feasibility study, Phys. Med. Biol. 53, 7063 (2008).

Private PDF file T. Ostapchuk, J. Petzelt, P. Kužel, S. Veljko, A. Tkach, P. Vilarinho, I. Ponomareva, L. Bellaiche, E. Smirnova, V. Lemanov, A. Sotnikov, and M. Weihnacht, Infrared and THz soft-mode spectroscopy of (Ba,Sr)TiO3 ceramics, Ferroelectrics 367, 139 (2008).

Private PDF file C. Kadlec, F. Kadlec, P. Kužel, K. Blary, and P. Mounaix, Materials with on-demand refractive indices in the terahertz rang, Opt. Lett. 33, 2275 (2008).

PDF file J. Hlinka, T. Ostapchuk, D. Nuzhnyy, J. Petzelt, P. Kužel, C. Kadlec, P. Vaněk, I. Ponomareva, and L. Bellaiche, Coexistence of the phonon and relaxation soft modes in the terahertz dielectric response of tetragonal BaTiO3, Phys. Rev. Lett. 101, 167402 (2008).

Private PDF file Z. Mics, P. Kužel, P. Jungwirth, and S. E. Bradforth, Photoionization of atmospheric gases studied by time-resolved terahertz spectroscopy, Chem. Phys. Lett. 465, 20 (2008).

PDF file F. Lopot, V. Polakovič, F. Kadlec, M. Berta, and P. Kužel, Assessment of fluid status in dialysis patients by means of terahertz spectroscopy, Blood Purification 26, 438 (2008).

PDF file P. Kužel, C. Kadlec, F. Kadlec, J. Schubert, and G. Panaitov, Field-induced soft mode hardening in SrTiO3/DyScO3 multilayers, Appl. Phys. Lett. 93, 42 (2008).

Private PDF file P. Kužel and F. Kadlec, Tunable structures and modulators for THz light, Comptes Rendus Physique 9, 197 (2008).

2007

PDF file P. Kužel, F. Kadlec, J. Petzelt, J. Schubert and G. Panaitov, Highly tunable SrTiO3/DyScO3 heterostructures for applications in the terahertz range, Appl. Phys. Lett. 91, 232911 (2007).

PDF file L. Fekete, F. Kadlec, H. Němec, and P. Kužel, Fast one-dimensional photonic crystal modulators for the terahertz range, Opt. Exp. 15, 8898 (2007).

Private PDF file P. Kužel, F. Kadlec, and H. Němec, Propagation of terahertz pulses in photoexcited media: Analytical theory for layered systems, J. Chem. Phys. 127, 10566 (2007).

Private PDF file J. Petzelt, T. Ostapchuk, I. Gregora, P. Kužel, J. Liu, and Z. Shen, Infrared and Raman studies of the dead grain-boundary layers in SrTiO3 fine-grain ceramics, J. Phys.: Cond. Matter 19, 196222 (2007).

Private PDF file H. Němec, P. Kužel, J.-L. Coutaz, and J. Čtyroký, Transmission properties and band structure of a segmented dielectric waveguide for the terahertz range, Opt. Commun. 273, 99 (2007).

Private PDF file L. Fekete, F. Kadlec, P. Kužel, and H. Němec, Ultrafast opto-terahertz photonic crystal modulator, Opt. Lett. 32, 680 (2007).

2006

Private PDF file B. B. Jin, T. Dahm, F. Kadlec, P. Kužel, A. I. Gubin, Eun-Mi Choi, Hyun Jung Kim, Sung-Ik Lee, W. N. Kang, S. F. Wang, Y. L. Zhou, A. V. Pogrebnyakov, J. M. Redwing, X. X. Xi and N. Klein, Microwave and terahertz surface resistance of MgB2 thin films, J. Supercond. Novel Mag. 19, 617 (2006).

PDF file D. Nuzhnyy, S. Kamba, P. Kužel, S. Veljko, V. Bovtun, M. Savinov, J. Petzelt, H. Amorín, M. E. V. Costa, A. L. Kholkin, Ph. Boullay, and M. Adamczyk, Dynamics of the phase transitions in Bi-layered ferroelectrics with Aurivillius structure: Dielectric response in the terahertz spectral range, Phys. Rev. B 74, 134105 (2006).

PDF file P. Mounaix, E. Freysz, J. Degert, N. Daro, J.-F. Létard, P. Kužel, V. Vigneras, and L. Oyenhart, One-dimensional tunable photonic crystals with spin crossover material for the terahertz range, Appl. Phys. Lett. 89, 174105 (2006).

Private PDF file S. Kamba, H. Wang, M. Berta, F. Kadlec, J. Petzelt, D. Zhou, and X. Yao, Correlation between infrared, THz and microwave dielectric properties of vanadium doped antiferroelectric BiNbO4, J. Europ. Ceram. Soc. 26, 2861 (2006).

PDF file H. Wang, S. Kamba, M. Zhang, X. Yao, S. Denisov, F. Kadlec, and Jan Petzelt, Microwave and infrared dielectric response of monoclinic bismuth zinc niobate based pyrochlore ceramics with ion substitution in A site, J. Appl. Phys. 100, 1800 (2006).

Private PDF file V. Dvořák, and P. Kužel, Negative index of refraction in anisotropic nonmagnetic materials, Ferroelectrics 338, 195 (2006).

Private PDF file L. Fekete, H. Němec, F. Kadlec, P. Kužel, J. Stuchlík, A. Fejfar, J. Kočka, Carrier dynamics in microcrystalline silicon studied by time-resolved terahertz spectroscopy, J. Noncryst. Solids 352, 2846 (2006).

PDF file H. Wang, S. Kamba, H. Du, M. Zhang, C.-T. Chia, S. Veljko, S. Denisov, F. Kadlec, J. Petzelt, and X. Yao, Microwave dielectric relaxation in cubic bismuth based pyrochlores containing titanium, J. Appl. Phys. 100, 6213 (2006).

Private PDF file H. Němec, F. Kadlec, P. Kužel, L. Duvillaret, and J.-L. Coutaz, Independent determination of the complex refractive index and wave impedance by time-domain terahertz spectroscopy, Opt. Commun. 260, 175 (2006).

PDF file P. Kužel, F. Kadlec, H. Němec, R. Ott, E. Hollmann, and N. Klein, Dielectric tunability of SrTiO3 thin films in the terahertz range, Appl. Phys. Lett 88, 102901 (2006).

2005

Private PDF file Z. Mics, F. Kadlec, P. Kužel, P. Jungwirth, S. E. Bradforth, V. A. Apkarian, Nonresonant ionization of oxygen molecules by femtosecond pulses: Plasma dynamics studied by time-resolved terahertz spectroscopy, J. Chem. Phys. 123, 104310 (2005).

PDF file B. B. Jin, P. Kužel, F. Kadlec, T. Dahm, J. M. Redwing, A. V. Pogrebnyakov, X. X. Xi, and N. Klein, Terahertz surface impedance of epitaxial MgB2 thin film, Appl. Phys. Lett. 87, 0 (2005).

PDF file N. Klein, P. Lahl, U. Poppe, F. Kadlec, and P. Kužel, A metal-dielectric antenna for terahertz near-field imaging, J. Appl. Phys. 98, 12 (2005).

Private PDF file L. Fekete, J. Y. Hlinka, F. Kadlec, P. Kužel, and P. Mounaix, Active optical control of the terahertz reflectivity of high-resistivity semiconductors, Opt. Lett. 30, 1992 (2005).

Private PDF file M. Schuster, N. Klein, P. Ruther, A. Trautmann, O. Paul, P. Kužel, and F. Kadlec, An interconnected 2D-TM EBG structure for millimeter and submillimeter waves, IEEE J. Selected Areas Commun. 23, 1378 (2005).

Private PDF file F. Kadlec, P. Kužel, J.-L. Coutaz, Study of terahertz radiation generated by optical rectification on thin gold films, Opt. Lett. 30, 1402 (2005).

PDF file F. Kadlec, Simple device for continuous angle-of-incidence selection in ultrafast experiments, Rev. Sci. Instrum. 76, 17985 (2005).

Private PDF file H. Němec, F. Kadlec, S. Surendran, P. Kužel, and P. Jungwirt, Ultrafast far-infrared dynamics probed by terahertz pulses: A frequency domain approach. I. Model systems, J. Chem. Phys. 122, 104503 (2005).

Private PDF file H. Němec, F. Kadlec, C. Kadlec, P. Kužel, and P. Jungwirt, Ultrafast far-infrared dynamics probed by terahertz pulses: A frequency domain approach. II. Applications, J. Chem. Phys. 122, 104504 (2005).

Private PDF file H. Němec, P. Kužel, L. Duvillaret, A. Pashkin, M. Dressel, and M. T. Sebastian, Highly tunable photonic crystal filter for the terahertz range, Opt. Lett. 30, 549 (2005).

Private PDF file A. Pashkin, S. Kamba, M. Berta, J. Petzelt, G. D. C. C. de Györgyfalva, H. Zheng, H. Bagshaw, and I. M. Reaney, High frequency dielectric properties of CaTiO3-based microwave ceramics, J. Phys. D: Appl. Phys. 38, 741 (2005).

2004

Private PDF file F. Kadlec, P. Kužel, and J.-L. Coutaz, Optical rectification at metal surfaces, Opt. Lett. 29, 2674 (2004).

Private PDF file F. Kadlec, S. Kamba, P. Kužel, C. Kadlec, J. Kroupa, and J. Petzelt, High-temperature phase transitions in SrBi2Ta2O9 film: a study by THz spectroscopy, J. Phys.: Cond. Matter 16, 6763 (2004).

PDF file F. Kadlec, H. Němec, and P. Kužel, Optical two-photon absorption in GaAs measured by optical-pump terahertz-probe spectroscopy, Phys. Rev. B 70, 125205 (2004).

PDF file H. Němec, L. Duvillaret, F. Garet, P. Kužel, P. Xavier, J. Richard, and D. Rauly, Thermally tunable filter for terahertz range based on a one-dimensional photonic crystal with a defect, J. Appl. Phys. 96, 4072 (2004).

Private PDF file P. Kužel, A. Pashkin, M. Kempa, F. Kadlec, S. Kamba, and J. Petzelt, Time-domain Terahertz spectroscopy of SrBi2Ta2O9, Ferroelectrics 300, 125 (2004).

Private PDF file H. Němec, P. Kužel, F. Garet, and L. Duvillaret, Time-domain terahertz study of defect formation in one-dimensional photonic crystals, Appl. Opt. 43, 1965 (2004).

Private PDF file H. Němec, L. Duvillaret, F. Quemeneur, and P. Kužel, Defect modes caused by twinning in one-dimensional photonic crystals, J. Opt. Soc. Am. B 21, 548 (2004).

Private PDF file F. Kadlec, C. Kadlec, P. Kužel, P. Slavíček, and P. Jungwirth, Optical pump-terahertz probe spectroscopy of dyes in solutions: Probing the dynamics of liquid solvent or solid precipitate?, J. Chem. Phys. 120, 912 (2004).

2003

Private PDF file M. Kempa, P Kužel, S. Kamba, P. Samoukhina, J. Petzelt, A. Garg, and Z. H. Barber, The ferroelectric soft mode and central mode in SrBi2Ta2O9 films, J. Phys.: Cond. Matter. 15, 8095 (2003).

Private PDF file A. Pashkin, P. Samoukhina, T. Ostapchuk, P. Kužel, P. Vilarinho, and J. Petzelt, Submillimeter and far infrared dielectric response of Bi-doped SrTiO3 ceramics, Ferroelectrics 294, 133 (2003).

PDF file A. Pashkin, M. Kempa, H. Němec, F. Kadlec, and P. Kužel, Phase-sensitive time-domain terahertz reflection spectroscopy, Rev. Sci. Instrum. 74, 4711 (2003).

Private PDF file S. Kamba, P. Samoukhina, F. Kadlec, J. Pokorný, J. Petzelt, I. M. Reaney, and P. L. Wise, Composition dependence of the lattice vibrations in Srn+1TinO3n+1 Ruddlesden–Popper homologous series, J. Europ. Ceram. Soc. 23, 2639 (2003).

Private PDF file J. Petzelt, P. Kužel, I. Rychetský, A. Pashkin, T. Ostapchuk, Dielectric response of soft modes in ferroelectric thin films, Ferroelectrics 288, 169 (2003).

Private PDF file H.-F. Cheng, Y.-C. Chen, H.-L. Liu, L.-G. Hwa, P. Kužel, J. Petzelt, and I-N. Lin, Full spectrum dielectric response of Bi2(Zn1/3Nb2/3)O7 thin films in terahertz, infrared and optical frequency regions, Mat. Chem. Phys. 79, 161 (2003).

2002

Private PDF file P. Kužel, C. Dugautier, P. Moch, F. Le Marrec, and M. G. Karkut, Phase transition in lead titanate thin films: a Brillouin study, J. Phys.: Cond. Matter 14, 12287 (2002).

Private PDF file H. Němec, F. Kadlec, and P. Kužel, Methodology of an optical pump-terahertz probe experiment: An analytical frequency-domain approach, J. Chem. Phys. 117, 8454 (2002).

Private PDF file A. Pashkin, P. Kužel, J. Petzelt, B. Gorshunov, and M. Dressel, Time-resolved and backward-wave oscillator submillimetre spectroscopy of some ferroelectric ceramics and thin films, Ferroelectrics 272, 2211 (2002).

Private PDF file H.-F. Cheng, Y.-C. Chen, H.-L. Liu, L.-G. Hwa, I-N. Lin, P. Kužel, and J. Petzelt, Terahertz and infrared spectroscopic study on dielectric properties of Bi2(Zn1/3Nb2/3)2O7 for microwave application, Ferroelectrics 272, 2247 (2002).

2001

Private PDF file A. Pashkin, E. Buixaderas, P. Kužel, Mei-Hui Liang, Chen-Ti Hu, and I-Nan Lin, THz transmission spectroscopy applied to dielectrics and microwave ceramics, Ferroelectrics 254, 113 (2001).

Private PDF file Y.-C. Chen, H.-F. Cheng, Y.-M. Tsau, P. Kužel, J. Petzelt, and I-N. Lin, Synthesis and properties of dielectric Bi2(Zn1/3Nb2/3)2O7 thin films, J. European Ceram. Soc. 21, 2731 (2001).

Private PDF file H.-F. Cheng, Y.-C. Chen, Y.-M. Tsau, P. Kužel, J. Petzelt, Y.-H. Zhu, and I-N. Lin, Dielectric properties of Bi2(Zn1/3Nb2/3)2O7 electroceramics and thin films, J. Europ. Ceram. Soc. 21, 1605 (2001).

PDF file H. Němec, A. Pashkin, P. Kužel, M. Khazan, S. Schnüll, and I. Wilke, Carrier dynamics in low-temperature grown GaAs studied by terahertz emission spectroscopy, J. Appl. Phys. 90, 1303 (2001).

Private PDF file T. Ostapchuk, J. Petzelt, V. Železný, S. Kamba, V. Bovtun, V. Porokhonskyy, A. Pashkin, P. Kužel, M. D. Glinchuk, I. P. Bykov, B. Gorshunov, and M. Dressel, Polar phonons and central mode in antiferroelectric PbZrO3 ceramics, J.  Phys.: Cond. Matter. 13, 2677 (2001).

PDF file S. Kamba, J. Petzelt, E. Buixaderas, D. Haubrich, P. Vaněk, P. Kužel, I. N. Jawahar and M. T. Sebastian, and P. Mohanan, High frequency dielectric properties of A5B4O15 microwave ceramics, J. Appl. Phys. 89, 3900 (2001).

Private PDF file P. Kužel, C. Dugautier, and P Moch, Comparative study of hypersonic propagation in YBa2Cu3O7−δ single crystals and thin films, J.  Phys.: Cond. Matter. 13, 167 (2001).

2000

Private PDF file I. Wilke, M. Khazan, C. T. Rieck, P. Kužel, C. Jaekel, and H. Kurz, Time-domain Terahertz spectroscopy as a diagnostic tool for the electrodynamic properties of high temperature superconductors, Physica C 341, 2271 (2000).

Private PDF file P. Kužel, V. Dvořák, and P. Moch, Phase transitions in Cs2CdBr4: Dynamic study of the coupling of the elastic strains to the order parameter, Ferroelectrics 239, 941 (2000).

Private PDF file F. Kadlec, P. Simon, and F. Moussa, Vibrational spectroscopy of Ba1−xRxF2+x (R = La, Nd) superionic conductors, Ferroelectrics 239, 917 (2000).

Private PDF file P. Kužel, and J. Petzelt, Time-resolved terahertz transmission spectroscopy of dielectrics, Ferroelectrics 239, 949 (2000).

Private PDF file M. Pavel, I. Rychetský, P. Kužel, and M. Kosec, Polar ordering in PLZT 8/65/35 studied by second harmonic generation, Ferroelectrics 238, 855 (2000).

Private PDF file F. Kadlec, and P. Simon, High-temperature infrared reflectivity of yttria-stabilized hafnia single crystals, Mater. Sci. Eng. B 72, 56 (2000).

PDF file I. Wilke, M. Khazan, C. T. Rieck, P. Kužel, T. Kaiser, C. Jaekel, and H. Kurz, Terahertz surface resistance of high temperature superconducting thin films, J. Appl. Phys. 87, 2984 (2000).

1999

Private PDF file P. Kužel, M. A. Khazan, and J. Kroupa, Spatiotemporal transformations of ultrashort terahertz pulses, J. Opt. Soc. Am. B 16, 1795 (1999).

Private PDF file F. Kadlec, P. Simon, and N. Raimboux, Vibrational spectra of superionic crystals (BaF2)1−x(LaF3)x, J. Phys. Chem. Solids 60, 861 (1999).

Private PDF file F. Kadlec, F. Moussa, P. Simon, and B. P. Sobolev, Inelastic neutron scattering study of the superionic solid solutions Ba1−xLaxF2+x, Solid State Ionics 119, 131 (1999).

Private PDF file F. Kadlec, F. Moussa, P. Simon, G. Gruener, and B. P. Sobolev, Defects and lattice distortions in the superionic conductor Ba0.84La0.16F2.16, Mater. Sci. Eng. B 57, 234 (1999).

1998 and older

No PDF file available P. Kužel, P. Moch, R. V. Pisarev, Brillouin scattering study of the triggered ferroelastic phase transition in K2Ge8O17, J. Korean Phys. Soc. 32, S538 (1998).

PDF file V. Dvořák, P. Kužel, and P. Moch, Anisotropic relaxation in liquid crystals, Phys. Rev. E 57, 1812 (1998).

Private PDF file M. Hartmanová, I. Thurzo, M. Jergel, J. Bartoš, F. Kadlec, V. Železný, D. Tunega, F. Kundracik, S. Chromik, and M. Brunel, Characterization of yttria-stabilized zirconia thin films deposited by electron beam evaporation on silicon substrates, J. Mater. Sci. 33, 969 (1998).

Private PDF file J. Petzelt, V. Železný, S. Kamba, I. Fedorov, and F. Kadlec, Quantitative infrared and sub-millimetre spectroscopy of dielectric single crystals, ceramics and thin films, Mikrochimica Acta Suppl. 14, 305 (1997).

PDF file P. Kužel, C. Dugautier, M. Pavel, and P. Moch, Brillouin study of acoustic modes in isotropic, smectic-A, and smectic-C* phases in a ferroelectric liquid crystal, Phys. Rev. E 54, 6404 (1996).

Private PDF file V. Torgashev, Y. Yuzyuk, L. Latush, L. Burmistrova, F. Kadlec, F. Smutný, and J. Petzelt, Infrared and Raman spectroscopy of Li2Ge7O15 single crystals: spectra of the paraelectric and aristotype phase, J. Phys.: Cond. Mat. 7, 5681 (1995).

Private PDF file F. Kadlec, J. Petzelt, V. Železný, and A. A. Volkov, Disappearance of the infrared soft mode in the weak ferroelectric Li2Ge7O15, Solid State Commun. 94, 725 (1995).

PDF file P. Kužel, P. Moch, A. Gomez-Cuevas, and V. Dvořák, Brillouin and ultrasonic studies of phase-transitions in Cs2CdBr4. I. experimental, Phys. Rev. B 49, 6553 (1994).

PDF file P. Kužel, V. Dvořák, and P. Moch, Brillouin and ultrasonic studies of phase-transitions in Cs2CdBr4. II. Phenomenological interpretation, Phys. Rev. B 49, 6563 (1994).

Book chapters

Theses

Doctoral theses

PDF file V. Zajac, Ultrafast response of electrons in nanostructured and disordered semiconductor systems studied by time-resolved terahertz spectroscopy, Charles University in Prague, 2017.

PDF file F. Dominec, Metamaterials for the terahertz spectral range, Czech Technical University in Prague, 2016.

PDF file V. Skoromets, Tunable materials and structures for terahertz spectral range, Charles University in Prague, 2013.

PDF file Z. Mics, Dynamics of delocalized states in molecular systems studied by time-resolved THz spectroscopy, Charles University in Prague, 2012.

PDF file M. Berta, Development and applications of near-field imaging methods in the terahertz spectral domain, Charles University in Prague, 2011.

PDF file L. Fekete, Ultrafast carrier dynamics in semiconductors studied by time-resolved terahertz spectroscopy, Charles University in Prague, 2009.

PDF file H. Němec, Time-resolved terahertz spectroscopy applied to the investigation of magnetic materials and photonic structures, Charles University in Prague, 2006.

PDF file A. Pashkin, Terahertz spectroscopy of ferroelectrics and related materials, Charles University in Prague, 2004.

Diploma theses

PDF file P. Darebník, Studium a využití povrchových plazmonů v terahertzové spektrální oblasti, Charles University in Prague, 2016.

PDF file J. Šibík, Application of metamaterial structures in terahertz spectral range, Charles University in Prague, 2010.

PDF file Z. Mics, Nonresonant ionization of atmospherical gases studied by optical pump–terahertz probe spectroscopy, Charles University in Prague, 2006.

PDF file M. Kempa, Studium dielektrických tenkých vrstev pomocí časově rozlišené THz spektroskopie, Charles University in Prague, 2003.

PDF file H. Němec, Application of methods in time-domain terahertz spectroscopy for investigation of ultrafast dynamics in condensed matters, Charles University in Prague, 2002.