Anisotropic dielectric response of lead zirconate crystals in the terahertz and infrared range at low temperature

Autor: Petr Kuzel, Jan Dec, Jan Petzelt, Tetyana Ostapchuk, Christelle Kadlec, V Zelezny, Jan Kroupa, Jiri Hlinka
Rok vydání: 2014
Předmět:
Zdroj: Phase Transitions. 87:1129-1137
ISSN: 1029-0338
0141-1594
Popis: Polarized terahertz transmittance and infrared reflectivity measurements were performed on selected lead zirconate crystals at T = 10 K. The fit of the spectra enabled us to obtain all three principal components of its anisotropic dielectric function and the corresponding parameters of the polar phonon modes.
Databáze: OpenAIRE
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