Jan Petzelt

Research.com Recognitions

• 2026 - Research.com Materials Science in Czechia Leader Award
• 2025 - Research.com Materials Science in Czechia Leader Award

Overview

Best Publications

• The giant electromechanical response in ferroelectric relaxors as a critical phenomenon

  Z. Kutnjak;J. Petzelt;R. Blinc

  793
  Citations

• Dielectric, infrared, and Raman response of undoped SrTiO 3 ceramics: Evidence of polar grain boundaries

  J. Petzelt;T. Ostapchuk;I. Gregora;I. Rychetský

  345
  Citations

• Grain size and grain boundary-related effects on the properties of nanocrystalline barium titanate ceramics

  V. Buscaglia;M.T. Buscaglia;M. Viviani;L. Mitoseriu

  264
  Citations

• Anomalous broad dielectric relaxation in Bi 1.5 Zn 1.0 Nb 1.5 O 7 pyrochlore

  Stanislav Kamba;Viktor Porokhonskyy;Alexej Pashkin;Viktor Bovtun

  254
  Citations

• Infrared and terahertz studies of polar phonons and magnetodielectric effect in multiferroic Bi Fe O 3 ceramics

  S. Kamba;D. Nuzhnyy;M. Savinov;J. Šebek

  253
  Citations

• Coexistence of the phonon and relaxation soft modes in the terahertz dielectric response of tetragonal BaTiO3.

  J. Hlinka;T. Ostapchuk;D. Nuzhnyy;J. Petzelt

  249
  Citations

• Infrared, Raman and high-frequency dielectric spectroscopy and the phase transitions in Na1/2Bi1/2TiO3

  J Petzelt;S Kamba;J Fábry;D Noujni

  238
  Citations

• Dielectric dispersion of the relaxor PLZT ceramics in the frequency range 20 Hz-100 THz

  S Kamba;V Bovtun;J Petzelt;I Rychetsky

  231
  Citations

• Dielectric spectroscopy of Ba(B1/2’B1/2‘)O3 complex perovskite ceramics: Correlations between ionic parameters and microwave dielectric properties. I. Infrared reflectivity study (1012–1014 Hz)

  Rudolf Zurmühlen;Jan Petzelt;Stanislav Kamba;Valentin V. Voitsekhovskii

  224
  Citations

• Infrared dielectric response of relaxor ferroelectrics

  J. Hlinka;J. Petzelt;S. Kamba;D. Noujni

  216
  Citations

• Symmetry classification and properties of equi-translation structural phase transitions

  V. Janovec;V. Dvořák;J. Petzelt

  200
  Citations

• Ferroelectric properties of dense nanocrystalline BaTiO3 ceramics

  Maria Teresa Buscaglia;Vincenzo Buscaglia;Massimo Viviani;Jan Petzelt

  180
  Citations

• Origin of soft-mode stiffening and reduced dielectric response in SrTiO 3 thin films

  T. Ostapchuk;J. Petzelt;V. Železný;A. Pashkin

  167
  Citations

• B-Site Order and Infrared Reflectivity in a(B'b'')O3 Complex Perovskite Ceramics

  I. M. Reaney;J. Petzelt;V. V. Voitsekhovskii;F. Chu

  165
  Citations

• Terahertz dielectric response of cubic Ba Ti O 3

  I. Ponomareva;L. Bellaiche;T. Ostapchuk;J. Hlinka

  163
  Citations

• Submillimetre and infrared response of microwave materials: extrapolation to microwave properties

  J Petzelt;S Kamba

  162
  Citations

• Dielectric spectroscopy of paraelectric soft modes

  J. Petzelt;G. V. Kozlov;A. A. Volkov

  161
  Citations

• Dielectric spectroscopy of Ba(B1/2 'B1/2 ')O3 complex perovskite ceramics: Correlations between ionic parameters and microwave dielectric properties. II. Studies below the phonon eigenfrequencies (102-1012 Hz)

  Rudolf Zurmühlen;Jan Petzelt;Stanislav Kamba;Gennadii Kozlov

  159
  Citations

• Structure of the dielectric spectrum of relaxor ferroelectrics

  Viktor Bovtun;Jan Petzelt;Viktor Porokhonskyy;Stanislav Kamba

  154
  Citations

• Lattice Dynamics and Central-Mode Phenomena in the Dielectric Response of Ferroelectrics and Related Materials

  E. Buixaderas;S. Kamba;J. Petzelt

  140
  Citations