Dielectric relaxation in tetragonal tungsten bronze ceramics

0134344 - FZU-D 20030242 RIV US eng J - Článek v odborném periodiku
Hornebecq, V. - Elissalde, C. - Porokhonskyy, Viktor - Bovtun, Viktor - Petzelt, Jan - Gregora, Ivan - Maglione, M. - Ravez, J.
Dielectric relaxation in tetragonal tungsten bronze ceramics.
Journal of Physics and Chemistry of Solids. Roč. 64, - (2003), s. 471-476. ISSN 0022-3697. E-ISSN 1879-2553
Grant CEP: GA ČR GA202/01/0612; GA MŠMT OC 525.20
Výzkumný záměr: CEZ:AV0Z1010914
Klíčová slova: ceramics * oxides * Raman spectroscopy * dielectric properties * ferroelectricity
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.026, rok: 2003

Ferroelectric tantalates with the tetragonal tungsten bronze type structure were studied over a wide frquency range from 10 2 to 10 9 Hz. Complementary microwave measurements at 36 GHz and micro-Raman experiments were performed in order to extend the dielectric study.
Trvalý link: http://hdl.handle.net/11104/0000684