1. V. Bovtun, M. Kempa, D. Repček, M. Savinov, J. Buršík, O. Heczko, J. Drahokoupil, S. Kamba
    Broadband magnetic and dielectric properties of U-type hexaferrite Sr4CoZnFe36O60
    Journal of Magnetism and Magnetic Materials 589 (2024) 171533(1)-171533(12).
  2. V. Laguta, V. Bovtun, M. Kempa, O. Laguta, P. Neugebauer, M. Šimenas, J. Banys, S. Kamba
    Enhancement of microwave fields in pulse EPR of quantum paraelectrics
    Applied Physics Letters 123 (2023) 214001(1)-214001(6).
  3. A. F. Alves Maia, C. Kadlec, M. Savinov, R. Vilarinho, J. A. Moreira, V. Bovtun, M. Kempa, M. Míšek, J. Kaštil, A. Prokhorov, J. Maňák, A. A. Belik, S. Kamba
    Can the ferroelectric soft mode trigger an antiferromagnetic phase transition?
    Journal of the European Ceramic Society 43 (2023) 2479-2487.
  4. D. Nužnyj, J. Petzelt, V. Bovtun, M. Kempa, D. Repček, A. Tkach, P. M. Vilarinho, S. Kamba
    High-frequency dielectric properties of K1-xLixTaO3 ceramics compared to crystals
    Journal of the European Ceramic Society 43 (2023) 5241-5247.
  5. 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).
  6. D. Nužnyj, V. Bovtun, M. Savinov, M. Kempa, J. Petzelt, O. Kaman, M. Klementová, J. Kuličková, Z. Jirák
    Synthesis and broadband dielectric-infrared spectroscopy of La1-xSrxMnO3@BaTiO3 nanocomposite
    Materials Research Bulletin 144 (2021) 111459(1)-111459(14).
  7. V. Bovtun, D. Nužnyj, M. Kempa, T. Ostapčuk, V. Skoromets, J. Suchanicz, P. Czaja, J. Petzelt, S. Kamba
    Ferroelectric soft mode and microwave dielectric relaxation in BaTiO3-PbMg1/3Nb2/3O3 ceramics
    Physical Review Materials 5 (2021) 014404(1)-014404(13).
  8. S.N. Starostenko, K.N. Rozanov, V. Bovtun, A.O. Shiryaev
    A mixing formula accounting for inversion of matrix structure
    AIP Advances 10 (2020) 015115(1)-015115(14).
  9. V. Laguta, M. Kempa, V. Bovtun, J. Buršík, K. Zhai, Y. Sun, S. Kamba
    Magnetoelectric coupling in multiferroic Z-type hexaferrite revealed by electric-field-modulated magnetic resonance studies
    Journal of Materials Science 55 (2020) 7624-7633.
  10. D. Nužnyj, J. Petzelt, V. Bovtun, M. Savinov, P. Bednyakov, M. Kempa, O. Kaman, P. Levinský, J. Hejtmánek, Z. Jirák
    Broadband dielectric spectroscopy of La0.65Sr0.35MnO3@TiO2 core–shell nanocomposites
    Journal of Physics: Condensed Matter 32 (2020) 415701(1)-415701(12).
  11. P. Lawniczak, J. Petzelt, V. Bovtun, M. Savinov, M. Kempa, D. Nužnyj, A. Pawlowski
    Proton dynamics in superprotonic Rb3H(SeO4)2 crystal by broadband dielectric spectroscopy
    Journal of Physics: Condensed Matter 32 (2020) 465401(1)-465401(7).
  12. D. Nužnyj, J. Petzelt, V. Bovtun, S. Kamba, J. Hlinka
    Soft mode driven local ferroelectric transition in lead-based relaxors
    Applied Physics Letters 114 (2019) 182901(1)-182901(5).
  13. E. Buixaderas, M. Kempa, Š. Svirskas, C. Kadlec, V. Bovtun, M. Savinov, M. Paściak, J. Dec
    Dynamics of mesoscopic polarization in uniaxial tetragonal tungsten-bronze (SrxBa1-x)Nb2O6
    Physical Review B 100 (2019) 184113(1)-184113(11).
  14. L. Dubovská, L. Fekete, V. Bovtun, M. Kempa, A. Taylor, Y. Liu, O Bou Matar, A. Talbi, V. Mortet
    Love-wave devices with continuous and discrete nanocrystalline diamond coating for biosensing applications
    Sensors and Actuators A: Physical 298 (2019) 111584 (1)-111584 (6).
  15. M. Savinov, V. Bovtun, E. Tereshina-Chitrova, A. Stupakov, A. Dejneka, M. Tjunina
    Dielectric relaxation in epitaxial films of paraelectric-magnetic SrTiO3-SrMnO3 solid solution
    Applied Physics Letters 112 (2018) 052901(1)-052901(4).
  16. V. Bovtun, J. Petzelt, M. Kempa, D. Nužnyj, M. Savinov, S. Kamba, S.M.M. Yee, D.A. Crandles
    Wide range dielectric and infrared spectroscopy of (Nb+In) co-doped rutile ceramics
    Physical Review Materials 2 (2018) 075002(1)-075002(10).
  17. V. Bovtun, M. Kempa, D. Nužnyj, J. Petzelt, O. Borisova, O. Machulianskyi, Y. Yakymenko
    Composition dependent microwave properties of dielectric-conductor nanocomposites
    Phase Transitions 91 (2018) 1027-1035.
  18. J. Petzelt, D. Nužnyj, V. Bovtun, D. A. Crandles
    Origin of the colossal permittivity of (Nb + In) co-doped rutile ceramics by wide-range dielectric spectroscopy
    Phase Transitions 91 (2018) 932-941.
  19. E. Buixaderas, M. Kempa, V. Bovtun, C. Kadlec, M. Savinov, F. Borodavka, P. Vaněk, G. Steciuk, L. Palatinus, J. Dec
    Multiple polarization mechanisms across the ferroelectric phase transition of the tetragonal tungsten-bronze Sr0.35Ba0.69Nb2O6.04
    Physical Review Materials 2 (2018) 124402(1)-124402(12).
  20. V. Bovtun, M. Kempa, D. Nužnyj, J. Petzelt, O. Borisova, O. Machulianskyi, Y. Yakymenko
    Microwave absorbing and shielding properties of inhomogeneous conductors and high-loss dielectrics
    Ferroelectrics 532 (2018) 57-66.
  21. J. Stejskal, P. Bober, M. Trchová, D. Nužnyj, V. Bovtun, M. Savinov, J. Petzelt, J. Prokeš
    Interfaced conducting polymers
    Synthetic Metals 224 (2017) 109-115.
  22. V. Goian, E. Langenberg, N. Marcano, V. Bovtun, l. Maurel, M. Kempa, T. Prokscha, J. Kroupa, P.A. Algarabel, J.A. Pardo, S. Kamba
    Spin-phonon coupling in epitaxial Sr0.6Ba0.4MnO3 thin films
    Physical Review B 95 (2017) 075126(1)-075126(7).
  23. S. Kamba, D. Nužnyj, 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. Drahokopil, J. Kroupa, J. Prokleška, K. Chapagain, B. Dabrowski, V. Goian
    Unusual ferroelectric and magnetic phases in multiferroic 2 H-BaMnO3 ceramics
    Physical Review B 95 (2017) 174103(1)-174103(13).
  24. D. Nužnyj, J. Petzelt, V. Bovtun, M. Kempa, S. Kamba, J. Hlinka, B. Hehlen
    Infrared, terahertz, and microwave spectroscopy of the soft and central modes in Pb(Mg1/3Nb2/3)O3
    Physical Review B 96 (2017) 174113(1)-174113(13).
  25. E. Buixaderas, C. Kadlec, M. Kempa, V. Bovtun, M. Savinov, P. Bednyakov, J. Hlinka, J. Dec
    Fast polarization mechanisms in the uniaxial tungsten-bronze relaxor strontium barium niobate SBN-81
    Scientific Reports 7 (2017) 18034(1)-18034(11).
  26. V. Goian, F. Kadlec, C. Kadlec, B. Dabrowski, S. Kolesnik, O. Chmaissem, D. Nužnyj, M. Kempa, V. Bovtun, M. Savinov, J. Hejtmánek, J. Prokleška, S. Kamba
    Spectroscopic studies of the ferroelectric and magnetic phase transitions in multiferroic Sr1-xBaxMnO3
    Journal of Physics: Condensed Matter 28 (2016) 175901(1)-175901(7).
  27. M. Gaal, V. Bovtun, W. Stark, A. Erhard, Y. Yakymenko, M. Kreutzbruck
    Viscoelastic properties of cellular polypropylene ferroelectrets
    Journal of Applied Physics 119 (2016) 125101(1)-125101(12).
  28. E. Buixaderas, V. Bovtun, M. Kempa, D. Nužnyj, M. Savinov, P. Vaněk, I. Gregora, B. Malic
    Lattice dynamics and domain wall oscillations of morphotropic Pb(Zr,Ti)O3 ceramics
    Physical Review B 94 (2016) 054315(1)-054315(10).
  29. D. Nužnyj, J. Petzelt, V. Bovtun, T. Ostapčuk, M. Savinov, M. Kempa, P. Bednyakov, L. Fernández-Garciá, T. Rodriguez-Suarez, J. L. Menendéz
    Broadband dielectric spectroscopy of standard and core-shell BaTiO3-NiO ceramic composites compared to the BaTiO3 ceramics
    Ferroelectrics 500 (2016) 1-19.
  30. E.M. Dutkiewicz, J. Suchanicz, V. Bovtun, K. Konieczny, P. Czaja, K. Kluczewska, B. Handke, M. Antonova, A. Sternberg
    Raman spectra and anomalies of dielectric properties and thermal expansion of lead-free (1-x)Na0.5Bi0.5TiO3-xSrTiO3(x=0,0.08 and 0.1) ceramics
    Phase Transitions 89 (2016) 823-828.
  31. J. Suchanicz, V. Bovtun, E.M. Dutkiewicz, K. Konieczny, D. Sitko, K. Kluczewska, A. Wajda, A. Kalvane, A. Sternberg
    Dielectric, thermal and Raman spectroscopy studies of lead-free (Na0.5Bi0.5)1-xSrxTiO3(x=0,0.04 and 0.06) ceramics
    Phase Transitions 89 (2016) 856-862.
  32. S. Kamba, E. Simon, V. Skoromets, V. Bovtun, M. Kempa, M. Savinov, J. Koruza, 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 (2016) 785-793.
  33. M.I. Samoylovich, A.F. Belyanin, A.S. Bagdasarian, V. Bovtun, S.A. Bagdasarian
    Dielectric properties of nanocomposites: opal matrix - titanate of Li-Zn and Bi
    Naukoemkie Technologii 17 (2016) 54-59.
  34. J. Petzelt, D. Nužnyj, V. Bovtun, M. Kempa, M. Savinov, S. Kamba, J. Hlinka
    Lattice dynamics and dielectric spectroscopy of BZT and NBT lead-free perovskite relaxors - comparison with lead-based relaxors
    Phase Transitions 88 (2015) 320-332.
  35. A.B. Rinkevich, E.A. Kuznetsov, D.V. Perov, V. Bovtun, M. Kempa, D. Nužnyj, M. Savinov, M.I. Samoilovich, S.M. Klescheva, Y.I. Ryabkov, E.V. Tsvetkova
    High-Frequency Dielectric Properties of Nanocomposite and Ceramic Titanates
    IEEE Transactions on Nanotechnology 14 (2015) 585-592.
  36. J. Petzelt, D. Nužnyj, V. Bovtun, M. Paściak, S. Kamba, R. Dittmer, Š. Svirskas, J. Banys, J. Rödel
    Peculiar Bi-ion dynamics in Na1/2Bi1/2TiO3 from terahertz and microwave dielectric spectroscopy
    Phase Transitions 87 (2014) 953-965.
  37. S. Kamba, V. Goian, V. Skoromets, J. Hejtmánek, V. Bovtun, M. Kempa, F. Borodavka, P. Vaněk, A.A. Belik, J.H. Lee, O. Pacherová, K.M. Rabe
    Stron spin-phonon coupling in infrared and Raman spectra of SrMnO3
    Physical Review B 89 (2014) 064308(1)-064308(9).
  38. J. Petzelt, D. Nužnyj, M. Savinov, V. Bovtun, M. Kempa, T. Ostapčuk, J. Hlinka, G. Canu, V. Buscaglia
    Broadband Dielectric Spectroscopy of Ba(Zr,Ti)O3: Dynamics of Relaxors and Diffuse Ferroelectrics
    Ferroelectrics 469 (2014) 14-25.
  39. S. Kamba, V. Goian, D. Nužnyj, V. Bovtun, M. Kempa, J. Prokleška, M. Bernhagen, R. Uecker, D.G. Schlom
    Polar phonon anomalies in single-crystalline TbScO3
    Phase Transitions 86 (2013) 206-216.
  40. J. Langmaier, S. Záliš, Z. Samec, V. Bovtun, M. Kempa
    Origin of the correlation between the standard Gibbs energies of ion transfer from water to a hydrophobic ionic liquid and to a molecular solvent
    Electrochimica Acta 87 (2013) 591-598.
  41. D. Nužnyj, M. Savinov, V. Bovtun, M. Kempa, J. Petzelt, B. Mayoral, T. McNally
    Broad-band conductivity and dielectric spectroscopy of composites of multiwalled carbon nanotubes and poly(ethylene terephthalate) around their low percolation threshold
    Nanotechnology 24 (2013) 055707(1)-055707(9).
  42. L. Fernandez-Garcia, Marta Suarez, J. L. Menendez, C. Pecharroman, D. Nužnyj, V. Bovtun, M. Savinov, M. Kempa, J. Petzelt
    Dielectric properties of carbon nanofibre/alumina composites
    Carbon 57 (2013) 380-387.
  43. J. Petzelt, D. Nužnyj, V. Bovtun, M. Savinov, M. Kempa, I. Rychetský
    Broadband dielectric and conductivity spectroscopy of inhomogeneous and composite conductors
    physica status solidi (a) 210 (2013) 2259-2271.
  44. M. I. Samoilovich, A. B. Rinkevich, V. Bovtun, A. F. Belyanin, M. Kempa, D. Nužnyj, M. Yu. Tsvetkov, S. M. Kleshcheva
    Optical, Magnetic, and Dielectric Properties of Opal Matrices with Intersphere Nanocavities Filled with Crystalline Multiferroic, Piezoelectric, and Segnetoelectric Materials
    Russian Journal of General Chemistry 83 (2013) 2132-2147.
  45. V. Bovtun, J. Doring, J. Bartusch, M. Gaal, A. Erhard, M. Kreutzbruck, Y. Yakymenko
    Enhanced electromechanical response of ferroelectret ultrasonic transducers under high voltage excitation
    Advances in Applied Ceramics 112 (2013) 97-102.
  46. S. S. Rajput, S. Keshri, V. R. Gupta, N. Gupta, V. Bovtun, J. Petzelt
    Design of microwave dielectric resonator antenna using MZTO-CSTO composite
    Ceramics International 38 (2012) 2355-2362.
  47. S. Kamba, V. Goian, M. Orlita, D. Nužnyj, J.H. Lee, D.G. Schlom, K.Z. Rushchanskii, M. Ležaič, T. Birol, C.J. Fennie, P. Gemeiner, B. Dkhil, V. Bovtun, M. Kempa, J. Hlinka, J. Petzelt
    Magnetodielectric coupling and phonon properties of compressively strained EuTiO3 thin films deposited on LSAT
    Physical Review B 85 (2012) 094435(1)-094435(10).
  48. S. Kamba, V. Goian, V. Bovtun, D. Nužnyj, M. Kempa, M. Spreitzer, J. König, D. Suvorov
    Incipient Ferroelectric Properties of NaTaO3
    Ferroelectrics 426 (2012) 206-214.
  49. S. Glinšek, D. Nužnyj, J. Petzelt, B. Malič, S. Kamba, V. Bovtun, M. Kempa, V. Skoromets, P. Kužel, I. Gregora, M. Kosec
    Lattice dynamics and broad-band dielectric properties of the KTaO3 ceramics
    Journal of Applied Physics 111 (2012) 104101(1)-104101(6).
  50. D. Nužnyj, J. Petzelt, M. Savinov, T. Ostapčuk, V. Bovtun, M. Kempa, J. Hlinka, V. Buscaglia, M. T. Buscaglia, P. Nanni
    Broadband dielectric response of Ba(Zr,Ti)O3 ceramics: From incipient via relaxor and diffuse up to classical ferroelectric behavior
    Physical Review B 86 (2012) 014106(1)-014106(9).