3 papers
physics.acc-ph2019
Analysis of RF losses and material characterization of samples removed from a Nb3Sn-coated superconducting RF cavity
Uttar Pudasaini, Grigory V. Eremeev, Charles E. Reece +2
Nb3Sn (Tc ~ 18 K and Hsh ~ 400 mT) is a prospective material to replace Nb (Tc ~ 9 K and Hsh ~ 200 mT) in SRF accelerator cavities for significant cost reduction and performance en…
physics.acc-ph2018
Initial Growth Of Tin On Niobium For Vapor Diffusion Coating Of Nb3sn
Uttar Pudasaini, Grigory Eremeev, Charles Reece +2
Nb3Sn has the potential to achieve superior performance in terms of quality factor, accelerating gradient and operating temperature (4.2 K vs 2 K) resulting in significant reductio…
physics.acc-ph2018
Secondary ion mass spectrometry for SRF cavity materials
J. Tuggle, U. Pudasaini, A. S. Palczewski +3
Historically, many advances in superconducting radio frequency (SRF) cavities destined for use in advanced particle accelerators have come empirically, through the iterative proced…