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Superconducting RF Materials Workshop

→ US/Central
Shekhar Mishra
Slides
  • Wednesday 23 May
    • SRF materials workshop discussion- Agenda
      slides
    • Session 1 : Fundamental of SRF
      • 1
        Introduction talk on SRF issues about materials and surfaces
        Speaker: Gianluigi Ciovati
        Slides
      • 2
        Edwards_MWS07 Intro
        Speaker: Edwards
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      • 3
        High-field surface resistance and RF breakdown in multilayer coatings
        Speaker: Alex Gurevich
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      • 4
        Hasan_Sethna_superheating field
        Speaker: H. Padamsee & J. Sethna
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      • 5
        Fundamental limits to Hsh in Niobium- What can theory tell us?
        Speaker: James P. Sethna, Gianluigi Catelani
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    • 10:25
      break
    • Session 2 : Material properties and characterization
      • 6
        Second Major Open Physics Topic in RF Superconductivity
        Speaker: H. Padamsee
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      • 7
        Surface Oxide Study On Solid Niobium For Superconducting RF Accelerators Using Variable Photon Energy XPS
        Speaker: Hui Tian
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      • 8
        Recent progress in development of Near-field Scanning Microwave Microscopy (NSMM)
        Speaker: Judy Wu, R. Aga and J. Dizon
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      • 9
        Overview of Characterization Methodology
        Speaker: Michael J. Kelley
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      • 10
        Surface Analysis of Samples Dissected from a Cavity with a High-Field Q-Slope
        Speaker: Alexander Romanenko
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    • 12:00
      Lunch
    • Session 2 : Material properties and characterization
      • 11
        Superconducting Electromagnetic Metamaterials
        Speaker: Steven M. Anlage
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      • 12
        High Field Q-slope of a Nearly Oxide-Free Niobium Cavity
        Correlation between XPS and temperature maps
        Speaker: Grigory Eremeev
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      • 13
        Heat transfer measurement of Niobium for SRF cavities
        Speaker: S.K. Chandrasekaran, A. Aizaz, C. Compton, T.L. Grimm, N.T. Wright
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      • 14
        Tunneling Spectroscopy for SRF Development
        Speaker: J.F. Zasadzinski
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      • 15
        The atomic scale investigation of Nb for superconducting RF cavity
        Speaker: Kevin Yoon
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      • 16
        Brief Review of RF measurement of SRF sample
        Speaker: Charles. E. Reece
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      • 17
        Imaging of Microwave Currents and Microscopic Sources of Nonlinearities in Superconducting Resonators
        Speaker: Steven M. Anlage
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      • 18
        A Novel Method to Measure the Absolute Value of the Magnetic Penetration Depth in Superconductors
        Speaker: Steven M. Anlage
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      • 19
        Superconducting Materials Testing With a High-Q Copper RF Cavity
        Speaker: Sami Tantawi
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      • 20
        Coupled V-I data and Transport Magneto-Optics on YBCO coated conductor
        Slides
    • 15:30
      break
    • Session 3: New materials for the future
      • 21
        New Materials for SRF Cavities
        Speaker: Anne-Marie Valente-Feliciano
        Slides
      • 22
        MgB2 Thin Film and Its Application to RF Cavities
        Speaker: Xiaoxing Xi
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      • 23
        Atomic Layer Deposition for SRF cavities
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  • Thursday 24 May
    • Session 4: Innovative processing methods
      • 24
        Innovative Processing of SRF materials
        Speaker: Claire Antoine
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      • 25
        Treatment of SRF 1-cell test cavities for evaluation of the effect of Gas Cluster Ion Beams on high power cavity Q
        Speaker: D. R. Swenson
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      • 26
        Plasma Etching of Niobium Surfaces
        Speaker: M. Rašković
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      • 10:15
        break
      • 27
        ECR plasma: a possible in-situ cavity processing technique
        Speaker: Genfa Wu
        Slides
      • 28
        Novel Surface Treatments for RRR Niobium
        Speaker: Roy Crooks
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      • 29
        Advanced Nb oxide surface modification by cluster ion beams
        Speaker: Zeke Insepov
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      • 30
        Chemical Mechanical Polishing for Manufacturing of Smooth Nb Surfaces
        Speaker: Sinan Muftu
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    • 12:00
      Lunch
    • Session 5: Niobium production
      • 31
        Metallurgy and Technological Request for High Purity Niobium in SRF Application Metallurgical and Technological Request for High Purity Niobium in SRF Applications
        Speaker: W.Singer
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      • 32
        High-Purity TIG Welding at Michigan State University
        Speaker: Chris Compton
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      • 33
        Microstructural Refinement of Niobium for Superconducting RF Cavities
        Speaker: K. Ted Hartwig
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      • 34
        Texture of Niobium Sheet
        Speaker: Peter R. Jepson
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      • 35
        Overview of the RRR Nb Specifications and the Evolution of SRF Technology
        Speaker: Ganpati Rao Myneni
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      • 15:10
        break
      • 36
        Preliminary Investigation of a Model for Predicting Recrystallization in Nb
        Speaker: D.Baars
        Slides
      • 37
        Orientation Effect on Recovery and Recrystallization of Deformed Niobium Single Crystals for SRF Cavities
        Speaker: Vladimir Levit
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    • 38
      SRF materials workshop end discussion
      Slides
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