THE TEMPERATURE AND TIME CHANGES IN DIELECTRIC PERMITTIVITY OF LI0.01NA0.99NBO3

Authors
KUS C LEBIHAN R
Citation
C. Kus et R. Lebihan, THE TEMPERATURE AND TIME CHANGES IN DIELECTRIC PERMITTIVITY OF LI0.01NA0.99NBO3, Ferroelectrics, 192(1-4), 1997, pp. 303-305
Citations number
2
Categorie Soggetti
Physics, Condensed Matter","Material Science
Journal title
Ferroelectrics → ACNP
ISSN journal
00150193
Volume
192
Issue
1-4
Year of publication
1997
Pages
303 - 305
Database
ISI
SICI code
0015-0193(1997)192:1-4<303:TTATCI>2.0.ZU;2-8
Abstract
The investigations of temperature and time changes of dielectric permi ttivity for polycrystal NaNbO3 and solid solution Li0.01Na0.99NbO3 hav e been carried out. The measurements of time changes of epsilon have b een performed in temperature range of the phase transition. The dielec tric permittivity epsilon for NaNbO3 is almost constant in time, but f or solid solution Li0.01Na0.99NbO3 it decreases above and below the te mperature of phase transition. The probable reasons of these time chan ges of epsilon have been mentioned.