DIELECTRIC-PROPERTIES OF PLANAR STRUCTURES BASED ON FERROELECTRIC BA0.5SR0.5TIO3 FILMS

Citation
Bm. Goltsman et al., DIELECTRIC-PROPERTIES OF PLANAR STRUCTURES BASED ON FERROELECTRIC BA0.5SR0.5TIO3 FILMS, Technical physics letters, 23(8), 1997, pp. 594-596
Citations number
8
Journal title
ISSN journal
10637850
Volume
23
Issue
8
Year of publication
1997
Pages
594 - 596
Database
ISI
SICI code
1063-7850(1997)23:8<594:DOPSBO>2.0.ZU;2-O
Abstract
An experimental investigation has been made of the dielectric properti es of planar Cu-Cr/Ba0.5Sr0.5TiO3 and YBa2Cu3O7-delta/Ba0.5Sr0.5TiO3 s tructures in the temperature range 78-300 K. It is shown that the use of YBa2Cu3O7-delta electrodes in Ba0.5Sr0.5TiO3 film structures ensure s that there is no dielectric hysteresis in the paraelectric phase. At the same time, the dielectric nonlinearity is preserved and the diele ctric losses are reduced. (C) 1997 American Institute of Physics.