JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF AU - Petersen, T.B. AU - Chen, G. AU - Eremeev, G.V. AU - Guilfoyle, B.M. AU - Kedzie, M. AU - Kelly, M.P. AU - Posen, S. AU - Reid, T. AU - Tennis, B. ED - Saito, Kenji ED - Xu, Ting ED - Sakamoto, Naruhiko ED - Schaa, Volker R.W. ED - Thomas, Paul W. TI - Demonstration of Niobium Tin in 218 MHz Low-Beta Quarter Wave Accelerator Cavity J2 - Proc. of SRF2023, Grand Rapids, MI, USA, 25-30 June 2023 CY - Grand Rapids, MI, USA T2 - International Conference on RF Superconductivity T3 - 21 LA - english AB - A 218 MHz quarter wave niobium cavity has been fabricated for the purpose of demonstrating Nb₃Sn technology on a low-beta accelerator cavity. Niobium-tin has been established as a promising next generation SRF material, but development has focused primarily in high-beta elliptical cell cavities. This material has a significantly higher TC than niobium, allowing for design of higher frequency quarter wave cavities (that are subsequently smaller) as well as for significantly lowered cooling requirements (possibly leading to cryocooler based de-signs). The fabrication, initial cold testing, and Nb₃Sn coating are discussed as well as test plans and details of future applications. PB - JACoW Publishing CP - Geneva, Switzerland SP - 388 EP - 392 KW - cavity KW - niobium KW - multipactoring KW - SRF KW - vacuum DA - 2023/09 PY - 2023 SN - 2673-5504 SN - 978-3-95450-234-9 DO - doi:10.18429/JACoW-SRF2023-TUPTB001 UR - https://jacow.org/srf2023/papers/tuptb001.pdf ER -