Abstract
In the present work a cavity fully coated with an YBCO thick film was fabricated using an improved electrophoretic deposition technology with a special attempt to avoid the possible contamination of the superconducting powder during the milling process in the suspension preparation. A microwave experimental set-up was constructed to measure the rf behavior of the cavity in a wide temperature range. The loaded quality factorQ 1 and the shift of the resonant frequency vs. the temperature at various rf magnetic fields have been measured. Furthermore, the surface resistance and the penetration depth determined from the measurements were compared with the numerical calculation in the framework of BCS theory, showing good agreement with the theoretical predictions.
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Zhang, B., Fabbricatore, P., Gemme, G. et al. RF measurements on a TE011 YBCO cavity at 8 GHz. J Supercond 8, 753–757 (1995). https://doi.org/10.1007/BF00727499
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DOI: https://doi.org/10.1007/BF00727499