Paper | Title | Page |
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WEPTY022 | Modifications of Superconducting Properties of Niobium Caused by Nitrogen Doping Recipes for High Q Cavities | 3312 |
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Funding: Operated by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the United States Department of Energy. Discovery at Fermilab of a drastic effect of nitrogen doping leading to unprecedented high Q values in niobium cavities * motivated a strong interest in revealing the physics underlying the effect. In this contribution we present new results obtained by DC magnetometry, AC susceptibility, resistivity and thermal properties measurements on nitrogen doped samples prepared by different recipes/doping levels, which shed light on the possible origin of the effect. * A. Grassellino et al, 2013 Supercond. Sci. Technol. 26 102001 |
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DOI • | reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2015-WEPTY022 | |
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