THE MICROSTRUCTURE OF PB(ZR,TI)O-3 AND PB(ZR, TI)O-3 YBA2CU3O7 FILMS/

Citation
Lx. Cao et al., THE MICROSTRUCTURE OF PB(ZR,TI)O-3 AND PB(ZR, TI)O-3 YBA2CU3O7 FILMS/, Superconductor science and technology, 9(4), 1996, pp. 310-314
Citations number
10
Categorie Soggetti
Physics, Applied","Physics, Condensed Matter
ISSN journal
09532048
Volume
9
Issue
4
Year of publication
1996
Pages
310 - 314
Database
ISI
SICI code
0953-2048(1996)9:4<310:TMOPAP>2.0.ZU;2-0
Abstract
Pb(Zr0.53Ti0.47)O-3 (PZT 53/47) is a polycrystalline film with coarse square-shaped grains. The surface morphology can be improved by reduci ng the cooling rate at the Curie temperature region; however this morp hology still does not meet the requirement of device engineering. Pb(Z r0.2Ti0.8)O-3 (PZT 20/80) film has been synthesized, to reduce the lat tice mismatch between PZT and substrate. This film has a smooth surfac e without any evident crystalline features. A TEM of the cross-section al PZT/YBa2Cu3O7 (YBCO) integrated film shows there is no interaction between the PZT, YBCO and substrate. ZrO2 particles are detected in th e PZT film.