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Martin Kempa
Martin Kempa
FZU ‒ Institute of Physics of the Czech Academy of Sciences
Verified email at fzu.cz
Title
Cited by
Cited by
Year
Phase-sensitive time-domain terahertz reflection spectroscopy
A Pashkin, M Kempa, H Němec, F Kadlec, P Kužel
Review of scientific instruments 74 (11), 4711-4717, 2003
1422003
Soft and central mode behaviour in PbMg1/3Nb2/3O3 relaxor ferroelectric
S Kamba, M Kempa, V Bovtun, J Petzelt, K Brinkman, N Setter
Journal of Physics: Condensed Matter 17 (25), 3965, 2005
1072005
Polar nanoregions and diffuse scattering in the relaxor ferroelectric PbMgNbO
M Paściak, TR Welberry, J Kulda, M Kempa, J Hlinka
Physical Review B 85 (22), 224109, 2012
922012
Broadband dielectric response of Ba(Zr,Ti)O ceramics: From incipient via relaxor and diffuse up to classical ferroelectric behavior
D Nuzhnyy, J Petzelt, M Savinov, T Ostapchuk, V Bovtun, M Kempa, ...
Physical Review B 86 (1), 014106, 2012
882012
Infrared and dielectric spectroscopy of the relaxor ferroelectric Sr0. 61Ba0. 39Nb2O6
E Buixaderas, M Savinov, M Kempa, S Veljko, S Kamba, J Petzelt, ...
Journal of Physics: Condensed Matter 17 (4), 653, 2005
862005
Broadband dielectric response and grain-size effect in K0. 5Na0. 5NbO3 ceramics
E Buixaderas, V Bovtun, M Kempa, M Savinov, D Nuzhnyy, F Kadlec, ...
Journal of Applied Physics 107 (1), 2010
722010
Strong spin-phonon coupling in infrared and Raman spectra of
S Kamba, V Goian, V Skoromets, J Hejtmánek, V Bovtun, M Kempa, ...
Physical Review B 89 (6), 064308, 2014
702014
Soft mode behavior in SrTiO3/DyScO3 thin films: Evidence of ferroelectric and antiferrodistortive phase transitions
D Nuzhnyy, J Petzelt, S Kamba, P Kužel, C Kadlec, V Bovtun, M Kempa, ...
Applied physics letters 95 (23), 2009
632009
Broad-band conductivity and dielectric spectroscopy of composites of multiwalled carbon nanotubes and poly (ethylene terephthalate) around their low percolation threshold
D Nuzhnyy, M Savinov, V Bovtun, M Kempa, J Petzelt, B Mayoral, ...
Nanotechnology 24 (5), 055707, 2013
552013
Broadband dielectric and conductivity spectroscopy of inhomogeneous and composite conductors
J Petzelt, D Nuzhnyy, V Bovtun, M Savinov, M Kempa, I Rychetsky
physica status solidi (a) 210 (11), 2259-2271, 2013
512013
The FlatCone multianalyzer setup for ILL's three-axis spectrometers
M Kempa, B Janousova, J Saroun, P Flores, M Boehm, F Demmel, ...
Physica B: Condensed Matter 385, 1080-1082, 2006
512006
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
502013
Dielectric, magnetic, and lattice dynamics properties of Y-type hexaferrite Ba0. 5Sr1. 5Zn2Fe12O22: Comparison of ceramics and single crystals
S Kamba, V Goian, M Savinov, E Buixaderas, D Nuzhnyy, M Maryško, ...
Journal of Applied Physics 107 (10), 2010
432010
Broadband Dielectric Spectroscopy of Ba(Zr,Ti)O3: Dynamics of Relaxors and Diffuse Ferroelectrics
J Petzelt, D Nuzhnyy, M Savinov, V Bovtun, M Kempa, T Ostapchuk, ...
Ferroelectrics 469 (1), 14-25, 2014
422014
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
402011
Ferroelectric phase transition in polycrystalline KTaO3 thin film revealed by terahertz spectroscopy
V Skoromets, S Glinšek, V Bovtun, M Kempa, J Petzelt, S Kamba, B Malič, ...
Applied Physics Letters 99 (5), 2011
372011
Far-infrared soft-mode behavior in PbSc1∕ 2Ta1∕ 2O3 thin films
S Kamba, M Berta, M Kempa, J Hlinka, J Petzelt, K Brinkman, N Setter
Journal of applied physics 98 (7), 2005
352005
Dielectric spectra of a new relaxor ferroelectric system Ba2LnTi2Nb3O15 (Ln= La, Nd)
S Kamba, S Veljko, M Kempa, M Savinov, V Bovtun, P Vaněk, J Petzelt, ...
Journal of the European Ceramic Society 25 (12), 3069-3073, 2005
342005
An electrode-free method of characterizing the microwave dielectric properties of high-permittivity thin films
V Bovtun, V Pashkov, M Kempa, S Kamba, A Eremenko, V Molchanov, ...
Journal of Applied Physics 109 (2), 2011
332011
Magnetodielectric effect and phonon properties of compressively strained EuTiO thin films deposited on (001)(LaAlO)-(SrAlTaO)
S Kamba, V Goian, M Orlita, D Nuzhnyy, JH Lee, DG Schlom, ...
Physical Review B 85 (9), 094435, 2012
322012
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