The propagation of magnetostatic surface waves in ferrite/superconductor structures

Citation
Aa. Semenov et al., The propagation of magnetostatic surface waves in ferrite/superconductor structures, TECH PHYS, 46(10), 2001, pp. 1218-1224
Citations number
20
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
TECHNICAL PHYSICS
ISSN journal
10637842 → ACNP
Volume
46
Issue
10
Year of publication
2001
Pages
1218 - 1224
Database
ISI
SICI code
1063-7842(200110)46:10<1218:TPOMSW>2.0.ZU;2-F
Abstract
An electrodynamic model that describes the dispersion of magnetostatic surf ace waves in ferrite/superconductor structures is suggested. On its basis, a new approach to determining the microwave sheet resistance R-S of superco nducting films in a magnetic field is elaborated. The values calculated (R- S = 0.20-0.96 m Omega) agree with results obtained by the Tauber method. Fo r YIG/YBCO structures, the controllable phase shift is about 1.5 pi when th e depth of magnetostatic wave penetration into the YBCO film varies from 2. 0 to 0.8 muM. (C) 2001 MAIK "Nauka/Interperiodica".