Laser ablated YBa2Cu3O(7-x) high temperature superconductor coplanar waveguide resonator
Abstract
Several 8.8-GHz coplanar waveguide resonators are fabricated and tested that are made from laser ablated YBa2Cu3O(7-x) thin films on LaAlO3 substrates. A quality factor of 1250 at 77 K was measured. A correlation between the microwave performance of the resonators and the critical temperature and morphology of the films was observed.
- Publication:
-
Microwave and Optical Technology Letters
- Pub Date:
- May 1992
- Bibcode:
- 1992MiOTL...5..234V
- Keywords:
-
- Antenna Design;
- Copper Oxides;
- High Temperature Superconductors;
- Laser Ablation;
- Superconducting Films;
- Waveguide Antennas;
- Yttrium Oxides;
- Aluminum Oxides;
- Antenna Feeds;
- Fabrication;
- Lanthanum Oxides;
- Thin Films;
- Electronics and Electrical Engineering