Speaker
Vijay Chouhan
(Fermi National Accelerator Laboratory)
Description
Medium temperature baking (300- 350 °C) enhances the quality factor of niobium superconducting radio frequency cavities. However, surface contamination introduced during vacuum furnace baking limits the quench field and may also degrade the quality factor of the cavity. To investigate this effect, a 1.3 GHz single-cell Nb cavity underwent mid-T baking, followed by a chemical treatment to remove the surface contaminants. Post-treatment measurements revealed a significant improvement in both the quality factor and the quench field.
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Author
Vijay Chouhan
(Fermi National Accelerator Laboratory)
Co-authors
Akshay Murthy
(Fermi National Accelerator Laboratory)
Dr
Alexandr Netepenko
(Fermi National Accelerator Laboratory)
Dr
Andrew Cravatta
(Fermi National Accelerator Laboratory)
Mr
Damon Bice
(Fermi National Accelerator Laboratory)
Ms
Davida Smith
(Fermi National Accelerator Laboratory)
Dr
Genfa Wu
(Fermi National Accelerator Laboratory)
Mr
Tim Ring
(Fermi National Accelerator Laboratory)
