1. J. Petzelt, I. Rychetský, D. Nužnyj
    Dynamic Ferroelectric-Like Softening Due to the Conduction in Disordered and Inhomogeneous Systems: Giant Permittivity Phenomena
    Ferroelectrics 426 (2012) 171-193.
  2. 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).
  3. E. Buixaderas, D. Nužnyj, J. Petzelt, Li Jin, D. Damjanovic
    Polar lattice vibrations and phase transition dynamics in Pb(Zr1-xTix)O3
    Physical Review B 84 (2011) 184302(1)-184302(12).
  4. F. Kadlec, C. Kadlec, P. Kužel, J. Petzelt
    Study of the ferroelectric phase transition in germanium telluride using time-domain terahertz spectroscopy
    Physical Review B 84 (2011) 205209(1)-205209(8).
  5. D. Nužnyj, J. Petzelt, S. Kamba, X. Marti, T. Cechal, C. M. Brooks, D. G. Schlom
    Infrared phonon spectroscopy of a compressively strained (001) SrTiO3 film grown on a (110) NdGaO3 substrate
    Journal of Physics: Condensed Matter 23 (2011) 045901(1)-045901(8).
  6. V. Skoromets, S. Glinšek, V. Bovtun, M. Kempa, J. Petzelt, S. Kamba, B. Malič, M. Kosec, P. Kužel
    Ferroelectric phase transition in polycrystalline KTaO3 thin film revealed by terahertz spectroscopy
    Applied Physics Letters 99 (2011) 052908(1)-052908(3).
  7. D. Nužnyj, J. Petzelt, V. Bovtun, M. Kempa, M. Savinov, C. Elissalde, U.-C. Chung, D. Michau, C. Estournes, M. Maglione
    HIGH-FREQUENCY DIELECTRIC SPECTROSCOPY OF BaTiO3 CORE - SILICA SHELL NANOCOMPOSITES: PROBLEM OF INTERDIFFUSION
    Journal of Advanced Dielectrics 1 (2011) 309-317.
  8. A. Tkach, A. Almeida, J. A. Moreira, T. M. Correia, M. R. Chaves, O. Okhay, P. M. Vilarinho, I. Gregora, J. Petzelt
    Enhancement of tetragonality and role of strontium vacancies in heterovalent doped SrTiO3
    Applied Physics Letters 98 (2011) 052903(1)-052903(2).
  9. A. Tkach, T.M. Correia, A. Almeida, J. Agostinho Moreira, M.R. Chaves, O. Okhay, P.M. Vilarinho, I. Gregora, J. Petzelt
    Role of trivalent Sr substituents and Sr vacancies in tetragonal and polar states of SrTiO3
    Acta Materialia 59 (2011) 5388-5397.
  10. A. Tkach, P. M. Vilarinho, D. Nužnyj, J. Petzelt
    Sr- and Ti-site substitution, lattice dynamics, and octahedral tilt transition relationship in SrTiO3:Mn ceramics.
    Acta Materialia 58 (2010) 577-582.
  11. E. Buixaderas, V. Bovtun, M. Kempa, M. Savinov, D. Nužnyj, F. Kadlec, P. Vaněk, J. Petzelt, M. Eriksson, Z. Shen
    Broadband dielectric response and grain-size effect in K0.5Na0.5NbO3 ceramics
    Journal of Applied Physics 107 (2010) 014111(1)-014111(10).
  12. T. Ostapčuk, J. Petzelt, P. Kužel, M. Savinov, J. Hlinka, A. Tkach, P.M. Vilarinho, S. Lisenkov, I. Ponomareva, L. Bellaiche
    Lattice dynamics in Ba0.7Sr0.3TiO3: study by THz and IR spectroscopy and ab-initio simulations
    Phase Transitions 83 (2010) 955-965.
  13. E. Dul'kin, J. Petzelt, S. Kamba, E. Mojaev, M. Roth
    Relaxor-like behavior of BaTiO3 crystals from acoustic emission study.
    Applied Physics Letters 97 (2010) 032903(1)-032903(3).
  14. E. Buixaderas, D. Nužnyj, P. Vaněk, I. Gregora, J. Petzelt, V. Porokhonskyy, Li Jin, D. Damjanović
    Lattice dynamics and dielectric response of undoped, soft and hard PbZr0.42Ti0.58O3
    Phase Transitions 83 (2010) 917-930.
  15. D. Nužnyj, P. Vaněk, J. Petzelt, V. Bovtun, M. Kempa, I. Gregora, M. Savinov, R. Krupková, V. Studnička, Josef Buršík, Mihail I. Samoylovich, Wilfried Schranz
    Properties of BaTiO3 confined in nanoporous Vycor and artificial opal silica
    Processing and Application of Ceramics 4 (2010) 215-223.
  16. J. Petzelt
    Dielectric Grain-Size Effect in High-Permittivity Ceramics
    Ferroelectrics 400 (2010) 117-134.
  17. D. Nužnyj, J. Petzelt, S. Kamba, T. Yamada, M. Tyunina, A. K. Tagantsev, J. Levoska, N. Setter
    Polar phonons in some compressively stressed epitaxial and polycrystalline SrTiO3 thin films
    Journal of Electroceramics 22 (2009) 297-301.
  18. S. Kamba, M. Savinov, F. Laufek, O. Tkáč, C. Kadlec, S. Veljko, E. Vakkechalil John, O. Tkáč, G. Subodh, M.T. Sebastian, M. Klementová, V. Bovtun, V. Goian, J. Petzelt
    Ferroelectric and incipient ferroelectric properties of a novel Sr9-xPbxCe2Ti12036 (x=0-9) ceramic system
    Chemistry of Materials 21 (2009) 811-819.
  19. V. Bovtun, S. Kamba, S. Veljko, D. Nužnyj, J. Kroupa, M. Savinov, P. Vaněk, J. Petzelt, J. Holc, M. Kosec, H. Amorín, M. Alguero
    Broadband dielectric spectroscopy of phonons and polar nanoclusters in PbMg1/3Nb2/3O3-35%PbTiO3 ceramics: Grain size effects
    Physical Review B 79 (2009) 104111(1)-104111(12).
  20. J. Petzelt
    First Dvorak lecture
    Československý časopis pro fyziku 59 (2009) 116-116.
  21. D. Nužnyj, J. Petzelt, I. Rychetský, V. Buscaglia, M. T. Buscaglia, P. Nanni
    THz and IR dielectric response of BaTiO3 core-shell composites: evidence for interdiffusion.
    Journal of Physics D: Applied Physics 42 (2009) 155408(1)-155408(8).
  22. J. Petzelt, S. Kamba
    Spectroscopic properties and lattice dynamics of ferroelectrics and related functional oxide ceramics
    Chapter 2 in Specialist Periodical Report, Spectroscopic Properties of Inorganic and Organometallic Compounds, Techniques, Materials and Applications, Vol 40, Eds. J. Yarwood, R. Douthwaite and S. B. Duckett, Royal Society of Chemistry Publishing, 2009, pp.49-71
  23. E. Yu. Koroleva, D. Nužnyj, S. Kamba, Yu. A. Kumzerov, S. B. Vakhrushev, J. Petzelt
    The negative phonon confinement effect in nanoscopic sodium nitrite.
    Nanotechnology 20 (2009) 395706(1)-395706(7).
  24. V. Goian, S. Kamba, J. Hlinka, P. Vaněk, A.A. Belik, T. Kolodiazhnyi, J. Petzelt
    Polar phonon mixing in magnetoelectric EuTiO3
    European Physical Journal B 71 (2009) 429-433.
  25. J. Petzelt
    Infrared and THz spectroscopy of nanostructured dielectrics
    Processing and Application of Ceramics 3 (2009) 145-155
  26. T. Ostapčuk, 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
    Journal of Physics: Condensed Matter 21 (2009) 474215(1)-474215(9).
  27. D. Nužnyj, J. Petzelt, S. Kamba, P. Kužel, C. Kadlec, V. Bovtun, M. Kempa, J. Schubert, C. M. Brooks, D. G. Schlom
    Soft mode behavior in SrTiO3/DyScO3 thin films: Evidence of ferroelectric and antiferrodistortive phase transitions
    Applied Physics Letters 95 (2009) 232902(1)-232902(3).
  28. I. Aulika, V. Zauls, K. Kundzins, M. Rutkis, J. Petzelt
    Structural and optical characterization of Ba0.8Sr0.2TiO3 PLD deposited films
    Optical Materials 30 (2008) 1017-1022.
  29. I. Ponomareva, L. Bellaiche, T. Ostapčuk, J. Hlinka, J. Petzelt
    Terahertz dielectric response of cubic BaTiO3
    Physical Review B 77 (2008) 012102(1)-012102(4 ).
  30. E. Buixaderas, I. Gregora, S. Kamba, J. Petzelt, M. Kosec
    Raman spectroscopy and effective dielectric function in PLZT x/40/60
    Journal of Physics: Condensed Matter 20 (2008) 345229(1)-345229(10).
  31. J. Hlinka, T. Ostapčuk, D. Nužnyj, J. Petzelt, P. Kužel, C. Kadlec, P. Vaněk, I. Ponomareva, L. Bellaiche
    Coexistence of the Phonon and Relaxation Soft Modes in the Terahertz Dielectric Response of Tetragonal BaTiO3
    Physical Review Letters 101 (2008) 167402(1)-167402(4).
  32. J. Kroupa, V. Bovtun, D. Nužnyj, M. Savinov, P. Vaněk, S. Kamba, J. Petzelt, J. Holc, M. Kosec, H. Amorın, M. Alguero
    Second harmonic generation and dielectric study of the fine and coarse grain PMN-35PT ceramics.
    Phase Transitions 81 (2008) 1059-1064.
  33. D. Nužnyj, J. Petzelt, I. Rychetský, S. Veljko, J. Kulek, B. Hilczer
    Time-domain terahertz and infrared spectroscopy of BaTiO3-PVDF nanocomposites
    Phase Transitions 81 (2008) 1049-1057.
  34. S. Kamba, D. Nužnyj, O. Tkáč, B. Malič, M. Kosec, J. Petzelt
    High-temperature soft phonon behaviour in PLZT 8/65/35 relaxor ferroelectrics
    Phase Transitions 81 (2008) 1005-1012.
  35. J. Petzelt, M. Glogarová
    Czech research in ferroelectricity: Fifty-years history and present
    Ferroelectrics 75 (2008) 1-18.
  36. J. Petzelt
    Soft mode behavior in cubic and tetragonal BaTiO3 crystals and ceramics: review on the results of dielectric spectroscopy
    Ferroelectrics 375 (2008) 156-164.
  37. V. Bovtun, S. Veljko, A. Axelsson, S. Kamba, N. Alford, J. Petzelt
    Microwave characterization of thin ferroelectric films without electrodes by composite dielectric resonator
    Integrated Ferroelectrics 98 (2008) 53-61.
  38. A. Kholkin, I. Bdikin, T. Ostapčuk, J. Petzelt
    Room temperature surface piezoelectricity in SrTiO3 ceramics via piezoresponse force microscopy
    Applied Physics Letters 93 (2008) 222905(1)-222905(3).
  39. T. Ostapčuk, J. Petzelt, P. Kužel, S. Veljko, A. Tkach, P. Vilarinho, I. Ponomareva, L. Bellaiche, E. Smirnova, V. Lemanov, A. Sotnikov, M. Weihnacht
    Infrared and THz soft-mode spectroscopy of (Ba,Sr)TiO3 ceramics.
    Ferroelectrics 367 (2008) 139-148.
  40. J. Petzelt, T. Ostapčuk, I. Gregora, D. Nužnyj, I. Rychetský, K. Maca, Z. Shen
    Grain boundary and size effect on the dielectric, infrared and Raman response of SrTiO3 nanograin ceramics
    Ferroelectrics 363 (2008) 227-244.
  41. V. Bovtun, S. Kamba, S. Veljko, D. Nužnyj, K. Knížek, M. Savinov, J. Petzelt
    Relaxor-like behavior of a new lead-free tetragonal tungsten bronze Sr2LaTi2Nb3O15 ceramics
    Journal of Applied Physics 101 (2007) 054115(1)-054115(6).
  42. S. Kamba, D. Nužnyj, P. Vaněk, M. Savinov, K. Knížek, Z. Shen, E. Šantavá, K. Máca, M. Sadowski, J. Petzelt
    Magnetodielectric effect and optic soft mode behaviour in quantum paraelectric EuTiO3 ceramics
    Europhysics Letters 80 (2007) 27002(1)-27002(6).
  43. A. Tkach, P. M. Vilarinho, A. L. Kholkin, I. M. Reaney, J. Petzelt
    Mechanisms of the Effect of Dopants and P(O2) on the Improper Ferroelastic Phase Transition in SrTiO3
    Chemistry of Materials 19 (2007) 6471-6477.
  44. E. Buixaderas, S. Kamba, J. Petzelt, J. Drahokoupil, F. Laufek, M. Kosec
    Dielectric anisotropy in relaxor ferroelectric Pb0.775La0.15Zr0.4Ti0.6O3
    Applied Physics Letters 91 (2007) 112909(1)-112909(3).
  45. I. Aulika, J. Petzelt, A. Dejneka, V. Zauls, K. Kundzins
    Structural and optical studies of NaNbO3 thin films grown by PLD on SrRuO3 bottom electrode
    Reviews on Advanced Materials Science 15 (2007) 158-166.
  46. E. Buixaderas, D. Nužnyj, S. Veljko, S. Kamba, M. Savinov, J. Petzelt, M. Kosec
    Far-infrared and dielectric spectroscopy of PLZT x/40/60
    J. Appl. Phys. 101 (2007) 074106
  47. P. Kužel, F. Kadlec, J. Petzelt, J. Schubert, G. Panaitov
    Highly tunable SrTiO3/DyScO3 heterostructures for applications
    Applied Physics Letters 91 (2007) 232911[1-3].
  48. S. Kamba, D. Nužnyj, M. Savinov, J. Šebek, J. Petzelt, J. Prokleška, R. Haumont, J. Kreisel
    Infrared and terahertz studies of polar phonons and magnetodielectric effect in multiferroic BiFeO3 ceramics
    Physical Review B 75 (2007) 024403(1)-(7).
  49. S. Kamba, D. Nužnyj, S. Veljko, V. Bovtun, M. Savinov, J. Petzelt, M. Kalinberga, A. Sternberg
    Quantum paraelectric behavior of pyrochlore PMN
    Physical Review B 76 (2007) 054125(1)-054125(6).
  50. S. Kamba, D. Nužnyj, S. Veljko, V. Bovtun, J. Petzelt, W. Yong-li, N. Setter, J. Levoska, M. Tyunina, J. Macutkevic, J. Banys
    Dielectric relaxation and polar phonon softening in relaxor ferroelectric PMT
    Journal of Applied Physics 102 (2007) 074106(1)-074106(9).