Petr Ondrejkovic
Petr Ondrejkovic
FZU - Institute of Physics of the Czech Academy of Sciences, Prague
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The piezoelectric response of nanotwinned BaTiO3
J Hlinka, P Ondrejkovic, P Marton
Nanotechnology 20 (10), 105709, 2009
Symmetry guide to ferroaxial transitions
J Hlinka, J Privratska, P Ondrejkovic, V Janovec
Physical review letters 116 (17), 177602, 2016
Fano resonance and dipolar relaxation in lead-free relaxors
D Wang, J Hlinka, AA Bokov, ZG Ye, P Ondrejkovic, J Petzelt, L Bellaiche
Nature communications 5, 5100, 2014
The temperature dependence of the phononic band gap of NaI
M Kempa, P Ondrejkovic, P Bourges, J Ollivier, S Rols, J Kulda, ...
Journal of Physics: Condensed Matter 25 (5), 055403, 2013
Metal–ferroelectric supercrystals with periodically curved metallic layers
M Hadjimichael, Y Li, E Zatterin, GA Chahine, M Conroy, K Moore, ...
Nature Materials 20 (4), 495-502, 2021
Temperature-independent giant dielectric response in transitional BaTiO3 thin films
AS Everhardt, T Denneulin, A Grünebohm, YT Shao, P Ondrejkovic, ...
Applied Physics Reviews 7 (1), 011402, 2020
Soft antiferroelectric fluctuations in morphotropic PbZrTiO single crystals as evidenced by inelastic x-ray scattering
J Hlinka, P Ondrejkovic, M Kempa, E Borissenko, M Krisch, X Long, ZG Ye
Physical Review B 83 (14), 140101, 2011
Piezoelectric properties of twinned ferroelectric perovskites with head-to-head and tail-to-tail domain walls
P Ondrejkovic, P Marton, M Guennou, N Setter, J Hlinka
Physical Review B 88 (2), 024114, 2013
Phase–field modelling of 180° “Bloch walls” in rhombohedral BaTiO3
J Hlinka, V Stepkova, P Marton, I Rychetsky, V Janovec, P Ondrejkovic
Phase Transitions 84 (9-10), 738-746, 2011
Anisotropic elasticity of DyScO3 substrates
M Janovská, P Sedlák, H Seiner, M Landa, P Marton, P Ondrejkovič, ...
Journal of Physics: Condensed Matter 24 (38), 385404, 2012
Local structure of relaxor ferroelectric from a pair distribution function analysis
M Pa¶ciak, P Ondrejkovic, J Kulda, P Vaněk, J Drahokoupil, G Steciuk, ...
Physical Review B 99 (10), 104102, 2019
An x-ray scattering study of Sn2P2S6: absence of incommensurate phase up to 1 GPa
P Ondrejkovic, M Guennou, M Kempa, Y Vysochanskii, G Garbarino, ...
Journal of Physics: Condensed Matter 25 (11), 115901, 2013
Neutron scattering study of ferroelectric SnPS under pressure
P Ondrejkovic, M Kempa, Y Vysochanskii, P Saint-Gregoire, P Bourges, ...
Physical Review B 86 (22), 224106, 2012
Architecture of nanoscale ferroelectric domains in GaMo4S8
E Neuber, P Milde, A Butykai, S Bordacs, H Nakamura, T Waki, Y Tabata, ...
Journal of Physics: Condensed Matter 30 (44), 445402, 2018
Dynamics of nanoscale polarization fluctuations in a uniaxial relaxor
P Ondrejkovic, M Kempa, J Kulda, B Frick, M Appel, J Combet, J Dec, ...
Physical review letters 113 (16), 167601, 2014
Skyrmions in ferroelectric materials
J Hlinka, P Ondrejkovic
Solid State Physics 70, 143-169, 2019
Lattice dynamics of NaI studied by inelastic neutron scattering: Absence of thermally induced discrete breathers
M Kempa, P Ondrejkovic, P Bourges, P Marton, J Hlinka
Physical Review B 89 (5), 054308, 2014
Electric-field influence on the neutron diffuse scattering near the ferroelectric transition of Sr0.61Ba0.39Nb2O6
P Ondrejkovic, M Kempa, M Savinov, P Bednyakov, J Kulda, P Bourges, ...
Phase Transitions 89 (7-8), 808-815, 2016
Raman scattering yields cubic crystal grain orientation
K Tesar, I Gregora, P Beresova, P Vanek, P Ondrejkovic, J Hlinka
Scientific reports 9 (1), 9385, 2019
X-ray diffuse scattering observations for SrxBa1−xNb2O6 single crystals with x=0.35 and 0.81
M Pa¶ciak, M Kopecký, J Kub, J Fábry, J Dec, P Ondrejkovic, J Hlinka, ...
Phase Transitions 91 (9-10), 969-975, 2018
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