245 citations · 616 across the 9 of their papers we have counts for
Showing 2013Show all
3 papers · 1 filter
physics.acc-ph2013★ 245 cited
Nitrogen and argon doping of niobium for superconducting radio frequency cavities: a pathway to highly efficient accelerating structures
A. Grassellino, A. Romanenko, O. Melnychuk +7
We report a surface treatment that systematically improves the quality factor of niobium radio frequency cavities beyond the expected limit for niobium. A combination of annealing…
physics.acc-ph2013★ 11 cited
Fermilab experience of post-annealing losses in SRF niobium cavities due to furnace contamination and the ways to its mitigation: a pathway to processing simplification and quality factor improvement
A. Grassellino, A. Romanenko, A. Crawford +10
We investigate the effect of high temperature treatments followed by only high-pressure water rinse (HPR) of superconducting radio frequency (SRF) niobium cavities. The objective i…
cond-mat.supr-con2013★ 28 cited
Dependence of the microwave surface resistance of superconducting niobium on the magnitude of the rf field
A. Romanenko, A. Grassellino
Utilizing difference in temperature dependencies we decoupled BCS and residual components of the microwave surface resistance of superconducting niobium at all rf fields up to $B_\…