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High temperature superconducting thin film microwave circuits: fabrication, characterization, and applications
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Chorey, C. M. Romanofsky, R. R. Heinen, V. O. Bhasin, K. B. Warner, J. D. |
| Copyright Year | 1990 |
| Description | Epitaxial YBa2Cu3O7 films were grown on several microwave substrates. Surface resistance and penetration depth measurements were performed to determine the quality of these films. Here the properties of these films on key microwave substrates are described. The fabrication and characterization of a microwave ring resonator circuit to determine transmission line losses are presented. Lower losses than those observed in gold resonator circuits were observed at temperatures lower than critical transition temperature. Based on these results, potential applications of microwave superconducting circuits such as filters, resonators, oscillators, phase shifters, and antenna elements in space communication systems are identified. |
| File Size | 645486 |
| Page Count | 16 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19900019470 |
| Archival Resource Key | ark:/13960/t9r25v96z |
| Language | English |
| Publisher Date | 1990-01-01 |
| Access Restriction | Open |
| Subject Keyword | Electronics And Electrical Engineering Gold Transition Temperature Superconductivity High Temperature Substrates Oscillators Thin Films Characterization Fabrication Transmission Lines Penetration Depth Measurement Superconductors Materials Antenna Components Barium Oxides Space Communication Microwave Circuits Microwave Oscillators Critical Temperature Resonators Copper Oxides Yttrium Oxides Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
