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Elam, J.W.

Paper Title Page
TUOBAU04 Results from Point Contact Tunnelling Spectroscopy and Atomic Layer Deposition 137
 
  • Th. Proslier, J. Zasadzinski
    IIT, Chicago, Illinois
  • G. Ciovati, P. Kneisel
    JLAB, Newport News, Virginia
  • J.W. Elam, J. Norem, M.J. Pellin
    ANL, Argonne
  
 

We have shown previously that magnetic niobium oxides can influence the superconducting density of states at the surface of cavity-grade niobium coupons. We will present recent results obtained by Point Contact Tunneling spectroscopy (PCT) on coupons removed from hot and cold spots in a niobium cavity, as well as a comparative study of magnetic oxides on mild baked/unbaked electropolished coupons. We will also describe recent results obtained from coated cavities, ALD films properties and new materials using Atomic Layer Deposition (ALD).

  

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