FORMATION AND RAMAN-SPECTROSCOPIC STUDY OF YBCO STO/YBCO HETEROEPITAXIAL STRUCTURES/

Authors
KARMANENKO SF BELOUSOV MV CHAKALOV RA DAVYDOV VY DEDYK AI LIKHOLETOV YV NJAKSHEV KF PAVLOVSKAYA MV TERMARTIROSYAN LT
Citation
Sf. Karmanenko et al., FORMATION AND RAMAN-SPECTROSCOPIC STUDY OF YBCO STO/YBCO HETEROEPITAXIAL STRUCTURES/, Superconductor science and technology, 7(10), 1994, pp. 727-733
Citations number
18
Categorie Soggetti
Physics, Applied","Physics, Condensed Matter
Journal title
Superconductor science and technology → ACNP
ISSN journal
09532048
Volume
7
Issue
10
Year of publication
1994
Pages
727 - 733
Database
ISI
SICI code
0953-2048(1994)7:10<727:FARSOY>2.0.ZU;2-S
Abstract
Superconductor-ferroelectric-superconductor (SFS) structures were prod uced by magnetron sputtering of ceramic YBa2Cu3O7-delta and BaxSr1-xTi O3 targets. Raman spectroscopy was effectively used for characterizati on of superconducting and ferroelectric films in layered structures. E lectrical characteristics, such as the temperature dependence of resis tance, current-voltage and capacitance-voltage characteristics were me asured. The possibility of applying SFS structures as cryoelectronic c apacitors with voltage control is demonstrated.