Unprecedented quality factors at accelerating gradients up to 45 MVm −1 in niobium superconducting resonators via low temperature nitrogen infusion
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DOI: 10.1088/1361-6668/aa7afe
Abstract: We report the finding of new surface treatments that permits one to manipulate the niobium resonator nitrogen content in the first few nanometers in a controlled way, and the resonator fundamental Mattis–Bardeen surface resistance and… read more here.
Keywords: nitrogen; gradients mvm; infusion; niobium ... See more keywords