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http://hdl.handle.net/2445/24801| Title: | Reduced microwave losses of YBa2Cu3O7_thin films on electro-optic LiNbO3 crystals |
| Author: | Fàbrega, L. Rubí, R. Fontcuberta i Griñó, Josep Sánchez Barrera, Florencio Ferrater Martorell, Cèsar García-Cuenca Varona, María Victoria Varela Fernández, Manuel, 1956- Collado Gómez, Juan Carlos Mateu Mateu, Jordi Menéndez Nadal, Óscar O'Callaghan Castellà, Joan |
| Keywords: | Microones Cristalls Superconductivitat Pel·lícules fines Fotònica Microwaves Crystals Superconductivity Thin films Photonics |
| Issue Date: | 15-Nov-2002 |
| Publisher: | American Institute of Physics |
| Abstract: | We report on the growth of epitaxial YBa2Cu3O7 thin films on X-cut LiNbO3 single crystals. The use of double CeO2/YSZ buffer layers allows a single in-plane orientation of YBa2Cu3O7, and results in superior superconducting properties. In particular, surface resistance Rs values of 1.4 m¿ have been measured at 8 GHz and 65 K. The attainment of such low values of Rs constitutes a key step toward the incorporation of high Tc materials as electrodes in photonic and acoustic devices. |
| Note: | Reproducció del document publicat a: http://dx.doi.org/10.1063/1.1515372 |
| It is part of: | Journal of Applied Physics, 2002, vol. 92, núm. 10, p. 6346 |
| URI: | http://hdl.handle.net/2445/24801 |
| Related resource: | http://dx.doi.org/10.1063/1.1515372 |
| ISSN: | 0021-8979 |
| Appears in Collections: | Articles publicats en revistes (Física Aplicada) |
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|---|---|---|---|---|
| 503305.pdf | 43.65 kB | Adobe PDF | View/Open |
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