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Superconducting RF Materials Workshop

→ US/Central
Shekhar Mishra
Slides
  • Wednesday 23 May
    • 09:00 → 09:15
      SRF materials workshop discussion- Agenda
      slides
    • 09:15 → 10:25
      Session 1 : Fundamental of SRF
      • 09:15
        Introduction talk on SRF issues about materials and surfaces 15m
        Speaker: Gianluigi Ciovati
        Slides
      • 09:30
        Edwards_MWS07 Intro 15m
        Speaker: Edwards
        Slides
      • 09:45
        High-field surface resistance and RF breakdown in multilayer coatings 15m
        Speaker: Alex Gurevich
        Slides
      • 10:00
        Hasan_Sethna_superheating field 15m
        Speaker: H. Padamsee & J. Sethna
        Slides
      • 10:15
        Fundamental limits to Hsh in Niobium- What can theory tell us? 10m
        Speaker: James P. Sethna, Gianluigi Catelani
        Slides
    • 10:25 → 10:35
      break 10m
    • 10:35 → 12:00
      Session 2 : Material properties and characterization
      • 10:35
        Second Major Open Physics Topic in RF Superconductivity 15m
        Speaker: H. Padamsee
        Slides
      • 10:50
        Surface Oxide Study On Solid Niobium For Superconducting RF Accelerators Using Variable Photon Energy XPS 15m
        Speaker: Hui Tian
        Slides
      • 11:05
        Recent progress in development of Near-field Scanning Microwave Microscopy (NSMM) 20m
        Speaker: Judy Wu, R. Aga and J. Dizon
        Slides
      • 11:25
        Overview of Characterization Methodology 15m
        Speaker: Michael J. Kelley
        Slides
      • 11:40
        Surface Analysis of Samples Dissected from a Cavity with a High-Field Q-Slope 20m
        Speaker: Alexander Romanenko
        Slides
    • 12:00 → 13:10
      Lunch 1h 10m
    • 13:10 → 15:30
      Session 2 : Material properties and characterization
      • 13:10
        Superconducting Electromagnetic Metamaterials 15m
        Speaker: Steven M. Anlage
        Slides
      • 13:25
        High Field Q-slope of a Nearly Oxide-Free Niobium Cavity 15m
        Correlation between XPS and temperature maps
        Speaker: Grigory Eremeev
        Slides
      • 13:40
        Heat transfer measurement of Niobium for SRF cavities 10m
        Speaker: S.K. Chandrasekaran, A. Aizaz, C. Compton, T.L. Grimm, N.T. Wright
        Slides
      • 13:50
        Tunneling Spectroscopy for SRF Development 10m
        Speaker: J.F. Zasadzinski
        Slides
      • 14:00
        The atomic scale investigation of Nb for superconducting RF cavity 15m
        Speaker: Kevin Yoon
        Slides
      • 14:15
        Brief Review of RF measurement of SRF sample 15m
        Speaker: Charles. E. Reece
        Slides
      • 14:30
        Imaging of Microwave Currents and Microscopic Sources of Nonlinearities in Superconducting Resonators 15m
        Speaker: Steven M. Anlage
        Slides
      • 14:45
        A Novel Method to Measure the Absolute Value of the Magnetic Penetration Depth in Superconductors 15m
        Speaker: Steven M. Anlage
        Slides
      • 15:00
        Superconducting Materials Testing With a High-Q Copper RF Cavity 15m
        Speaker: Sami Tantawi
        Slides
      • 15:15
        Coupled V-I data and Transport Magneto-Optics on YBCO coated conductor 15m
        Slides
    • 15:30 → 15:45
      break 15m
    • 15:45 → 16:45
      Session 3: New materials for the future
      • 15:45
        New Materials for SRF Cavities 20m
        Speaker: Anne-Marie Valente-Feliciano
        Slides
      • 16:05
        MgB2 Thin Film and Its Application to RF Cavities 20m
        Speaker: Xiaoxing Xi
        Slides
      • 16:25
        Atomic Layer Deposition for SRF cavities 20m
        Slides
  • Thursday 24 May
    • 09:00 → 12:00
      Session 4: Innovative processing methods
      • 09:00
        Innovative Processing of SRF materials 20m
        Speaker: Claire Antoine
        Slides
      • 09:20
        Treatment of SRF 1-cell test cavities for evaluation of the effect of Gas Cluster Ion Beams on high power cavity Q 30m
        Speaker: D. R. Swenson
        Slides
      • 09:50
        Plasma Etching of Niobium Surfaces 25m
        Speaker: M. Rašković
        Slides
      • 10:15
        break 10m
      • 10:25
        ECR plasma: a possible in-situ cavity processing technique 20m
        Speaker: Genfa Wu
        Slides
      • 10:45
        Novel Surface Treatments for RRR Niobium 25m
        Speaker: Roy Crooks
        Slides
      • 11:10
        Advanced Nb oxide surface modification by cluster ion beams 25m
        Speaker: Zeke Insepov
        Slides
      • 11:35
        Chemical Mechanical Polishing for Manufacturing of Smooth Nb Surfaces 25m
        Speaker: Sinan Muftu
        Slides
    • 12:00 → 13:00
      Lunch 1h
    • 13:00 → 16:15
      Session 5: Niobium production
      • 13:00
        Metallurgy and Technological Request for High Purity Niobium in SRF Application Metallurgical and Technological Request for High Purity Niobium in SRF Applications 30m
        Speaker: W.Singer
        Slides
      • 13:30
        High-Purity TIG Welding at Michigan State University 20m
        Speaker: Chris Compton
        Slides
      • 13:50
        Microstructural Refinement of Niobium for Superconducting RF Cavities 25m
        Speaker: K. Ted Hartwig
        Slides
      • 14:15
        Texture of Niobium Sheet 25m
        Speaker: Peter R. Jepson
        Slides
      • 14:40
        Overview of the RRR Nb Specifications and the Evolution of SRF Technology 30m
        Speaker: Ganpati Rao Myneni
        Slides
      • 15:10
        break 15m
      • 15:25
        Preliminary Investigation of a Model for Predicting Recrystallization in Nb 25m
        Speaker: D.Baars
        Slides
      • 15:50
        Orientation Effect on Recovery and Recrystallization of Deformed Niobium Single Crystals for SRF Cavities 25m
        Speaker: Vladimir Levit
        Slides
    • 16:15 → 16:30
      SRF materials workshop end discussion 15m
      Slides
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