Author: Sosa Guitron, S.I.
Paper Title Page
TUPB060 Measurements of RF Properties of Thin Film Nb3Sn Superconducting Multilayers Using a Calorimetric Technique 720
 
  • S.I. Sosa Guitron, J.R. Delayen, A.V. Gurevich
    ODU, Norfolk, Virginia, USA
  • E. Chang Beom, C. Sundahl
    University of Wisconsin-Madison, Madison, USA
  • G.V. Eremeev
    JLab, Newport News, Virginia, USA
 
  Funding: DOE Contract No. DE-AC05-06OR23177 DOE Grant No. DE-SC0010081
Results of RF tests of Nb3Sn thin film samples related to the superconducting multilayer coating development are presented. We have investigated thin film samples of Nb3Sn/Al2O3/Nb with Nb3Sn layer thicknesses of 50 nm and 100 nm using a Surface Impedance Characterization system. These samples were measured in the temperature range 4 K-19 K, where significant screening by Nb3Sn layers was observed below 16-17 K, consistent with the bulk critical temperature of Nb3Sn.
 
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