Nanostructural features degrading the performance of superconducting radio frequency niobium cavities revealed by TEM and EELS

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Trenikhina, Y.; Romanenko, A.; Kwon, J.; Zuo, J. -M.; Zasadzinski, J. F.;
(2015)
  • Subject: Physics - Accelerator Physics | Condensed Matter - Materials Science

Nanoscale defect structure within the magnetic penetration depth of ~100nm is key to the performance limitations of niobium superconducting radio frequency (SRF) cavities. Using a unique combination of advanced thermometry during cavity RF measurements, and TEM structur... View more
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