Author: Saminathan, S.
Paper Title Page
TUOFDV08 First Beta NMR Results on SRF Samples at TRIUMF 365
 
  • E. Thoeng, J.R. Adelman, A. Chatzichristos, M. Dehn, D. Fujimoto, V.L. Karner, R. Kiefl, W.A. MacFarlane, J.O. Ticknor
    UBC & TRIUMF, Vancouver, British Columbia, Canada
  • M. Asaduzzaman, T. Junginger
    UVIC, Victoria, Canada
  • R.A. Baartman, S.R. Dunsiger, T. Junginger, P. Kolb, R.E. Laxdal, C.D.P. Levy, Li,R. Li, R.M.L. McFadden, I. McKenzie, G. Morris, S. Saminathan, M. Stachura
    TRIUMF, Vancouver, Canada
  • D.L. Cortie
    University of Wollongong, Institute of Superconducting and Electronic Materials, Wollongong, New South Wales, Australia
 
  The \betaNMR (\beta-detected nuclear magnetic resonance) facility at TRIUMF offers the possibility of depth-resolved probing of the Meissner state over the first §I{100}{\nano\meter} below a sample surface. The measurement can give the attenuation of the applied magnetic field, as a function of depth. The technique can be especially important when probing layered systems like the dirty/clean S-S (superconductor-superconductor) bi-layer and S-I-S (Superconductor-Insulator-Superconductor) structures. The TRIUMF SRF (Superconducting RF) group has recently completed first measurements at beta-NMR on Nb samples with various treatments. The results and method will be reported.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-SRF2021-TUOFDV08  
About • Received ※ 09 July 2021 — Revised ※ 29 September 2021 — Accepted ※ 07 May 2022 — Issue date ※ 08 May 2022
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