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Persistent URL http://purl.org/net/epubs/work/62210
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Record Id 62210
Title RF and Surface Properties of Superconducting Samples
Abstract At CERN a compact Quadrupole Resonator has been developed for the RF characterization of superconducting samples at different frequencies. In this paper, results from measurements on bulk niobium and niobium film on copper substrate samples are presented. We show how different contributions to the surface resistance depend on temperature, applied RF magnetic field and frequency. Furthermore, measurements of the maximum RF magnetic field as a function of temperature and frequency in pulsed and CW operation are presented. The study is accompanied by measurements of the surface properties of the samples by various techniques.
Organisation CI
Keywords Physics
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Language English (EN)
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Paper In Conference Proceedings In 2nd International Particle Accelerator Conference (IPAC11), San Sebastian, Spain, 4-9 Sep 2011, MOPC102 (2011). Cockcroft-11-21.pdf 2011