Transmission of microwave signals through superconducting thin films in waveguides
- 1 June 1992
- journal article
- research article
- Published by IOP Publishing in Superconductor Science and Technology
- Vol. 5 (6) , 391-397
- https://doi.org/10.1088/0953-2048/5/6/013
Abstract
A detailed analysis of microwave transmission through high-Tc superconducting thin films in a waveguide has been presented. A method to calculate the complex conductivity and hence the surface resistance and the penetration depth from the transmission coefficient S21 for films of thickness smaller than the penetration depth has been given. Verification of the method has been performed for 12 GHz transmission through YBa2Cu3O7 thin films prepared on LaAlO3 substrate in the K-band waveguide.Keywords
This publication has 9 references indexed in Scilit:
- Microwave properties of YBa2Cu3O7−δ high-transition-temperature superconducting thin films measured by the power transmission methodJournal of Applied Physics, 1991
- Microwave transmission and harmonic generation in granular high-superconducting films: Evidence for viscous flux motion and weak linksPhysical Review B, 1991
- Determination of surface resistance and magnetic penetration depth of superconducting YBa/sub 2/Cu/sub 3/O/sub 7- delta / thin films by microwave power transmission measurementsIEEE Transactions on Magnetics, 1991
- Mocrowave conductivity of superconducting Bi-Sr-Ca-Cu-O thin films in the 26.5 to 40.0 GHz frequency rangePhysica C: Superconductivity and its Applications, 1990
- Magnetic field modulation effects on the microwave transmission through superconducting thin films of Y-Ba-Cu-OPhysical Review B, 1989
- Microwave transmission through films ofPhysical Review B, 1988
- Millimeter-wave complex-conductivity measurements of Bi-Ca-Sr-Cu-O superconducting thin filmsPhysical Review B, 1988
- Microwave Transmission- and Reflection-Coefficient Ratios of Thin Superconducting FilmsPhysical Review B, 1967
- Conductivity of Superconducting Films for Photon Energies between 0.3 andPhysical Review B, 1957