Lattice dynamics in Ba.sub.0.7./sub.Sr.sub.0.3./sub.TiO.sub.3./sub.: study by THz and IR spectroscopy and ab-initio simulations

OSTAPCHUK, Tetyana, PETZELT, Jan, KUŽEL, Petr, SAVINOV, Maxim, HLINKA, Jiří, TKACH, A., VILARINHO, P. M., LISENKOV, S., PONOMAREVA, I., BELLAICHE, L. Lattice dynamics in Ba_0.7Sr_0.3TiO₃: study by THz and IR spectroscopy and ab-initio simulations. Phase Transitions. 2010, 83(10-11), 955-965. ISSN 0141-1594. E-ISSN 1029-0338. Dostupné z: doi: 10.1080/01411594.2010.509607