Phase transition in lead titanate thin films: a Brillouin study

0134290 - FZU-D 20030186 RIV GB eng J - Článek v odborném periodiku
Kužel, Petr - Dugautier, C. - Moch, P. - Le Marrec, F. - Karkut, M. G.
Phase transition in lead titanate thin films: a Brillouin study.
Journal of Physics-Condensed Matter. Roč. 14, - (2002), s. 12187-12300. ISSN 0953-8984. E-ISSN 1361-648X
Grant CEP: GA MŠMT LN00A032
Výzkumný záměr: CEZ:AV0Z1010914
Klíčová slova: lead titanate * thin film * laser ablation * sol-gel * Brillouin scattering * ferroelectric phase transition
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.775, rok: 2002

The elastic properties of both polycrystalline and epitaxial PbTiO₃ (PTO) films are studied using Brillouin scattering spectroscopy. The temperature dependence of the spectra shows strong anomalies of the elastic properties near the ferroelectric phase transition.
Trvalý link: http://hdl.handle.net/11104/0032203