A lossy model is presented for the electromagnetic scattering from the superconducting film YBa2Cu3O7-x deposited on discretised LaAlO3 substrate. The model is based on the integral equation using the dyadic Green function. The superconducting film is characterised by an impedance matrix instead of a surface impedance, and the substrate by a complex dielectric constant. The scattering parameters as functions of the operating temperature, the thickness of the superconducting film and the dielectric loss of the substrate are given, which have hitherto not been presented in the literature.
|Original language||English (US)|
|Number of pages||2|
|State||Published - Apr 1993|
ASJC Scopus subject areas
- Electrical and Electronic Engineering