Name: Superconducting RF Materials Workshop
Start: 2007-05-23T09:00:00-05:00
End: 2007-05-24T17:00:00-05:00
Location: No location set

Superconducting RF Materials Workshop

from Wednesday, 23 May 2007 (09:00) to Thursday, 24 May 2007 (17:00)

Monday, 21 May 2007
Tuesday, 22 May 2007
Wednesday, 23 May 2007

09:00 SRF materials workshop discussion- Agenda

09:00 - 09:15
09:15 Session 1 : Fundamental of SRF
09:15 - 10:25
Contributions

09:15 Introduction talk on SRF issues about materials and surfaces - Gianluigi Ciovati

09:30 Edwards_MWS07 Intro - Edwards

09:45 High-field surface resistance and RF breakdown in multilayer coatings - Alex Gurevich

10:00 Hasan_Sethna_superheating field - H. Padamsee & J. Sethna

10:15 Fundamental limits to Hsh in Niobium- What can theory tell us? - James P. Sethna, Gianluigi Catelani
10:25 break
break
10:25 - 10:35
10:35 Session 2 : Material properties and characterization
10:35 - 12:00
Contributions

10:35 Second Major Open Physics Topic in RF Superconductivity - H. Padamsee

10:50 Surface Oxide Study On Solid Niobium For Superconducting RF Accelerators Using Variable Photon Energy XPS - Hui Tian

11:05 Recent progress in development of Near-field Scanning Microwave Microscopy (NSMM) - Judy Wu, R. Aga and J. Dizon

11:25 Overview of Characterization Methodology - Michael J. Kelley

11:40 Surface Analysis of Samples Dissected from a Cavity with a High-Field Q-Slope - Alexander Romanenko
12:00 Lunch
Lunch
12:00 - 13:10
13:10 Session 2 : Material properties and characterization
13:10 - 15:30
Contributions

13:10 Superconducting Electromagnetic Metamaterials - Steven M. Anlage

13:25 High Field Q-slope of a Nearly Oxide-Free Niobium Cavity - Grigory Eremeev

13:40 Heat transfer measurement of Niobium for SRF cavities - S.K. Chandrasekaran, A. Aizaz, C. Compton, T.L. Grimm, N.T. Wright

13:50 Tunneling Spectroscopy for SRF Development - J.F. Zasadzinski

14:00 The atomic scale investigation of Nb for superconducting RF cavity - Kevin Yoon

14:15 Brief Review of RF measurement of SRF sample - Charles. E. Reece

14:30 Imaging of Microwave Currents and Microscopic Sources of Nonlinearities in Superconducting Resonators - Steven M. Anlage

14:45 A Novel Method to Measure the Absolute Value of the Magnetic Penetration Depth in Superconductors - Steven M. Anlage

15:00 Superconducting Materials Testing With a High-Q Copper RF Cavity - Sami Tantawi

15:15 Coupled V-I data and Transport Magneto-Optics on YBCO coated conductor
15:30 break
break
15:30 - 15:45
15:45 Session 3: New materials for the future
15:45 - 16:45
Contributions

15:45 New Materials for SRF Cavities - Anne-Marie Valente-Feliciano

16:05 MgB2 Thin Film and Its Application to RF Cavities - Xiaoxing Xi

16:25 Atomic Layer Deposition for SRF cavities
Thursday, 24 May 2007
09:00 Session 4: Innovative processing methods
09:00 - 12:00
Contributions

09:00 Innovative Processing of SRF materials - Claire Antoine

09:20 Treatment of SRF 1-cell test cavities for evaluation of the effect of Gas Cluster Ion Beams on high power cavity Q - D. R. Swenson

09:50 Plasma Etching of Niobium Surfaces - M. Rašković

10:25 ECR plasma: a possible in-situ cavity processing technique - Genfa Wu

10:45 Novel Surface Treatments for RRR Niobium - Roy Crooks

11:10 Advanced Nb oxide surface modification by cluster ion beams - Zeke Insepov

11:35 Chemical Mechanical Polishing for Manufacturing of Smooth Nb Surfaces - Sinan Muftu
12:00 Lunch
Lunch
12:00 - 13:00
13:00 Session 5: Niobium production
13:00 - 16:15
Contributions

13:00 Metallurgy and Technological Request for High Purity Niobium in SRF Application Metallurgical and Technological Request for High Purity Niobium in SRF Applications - W.Singer

13:30 High-Purity TIG Welding at Michigan State University - Chris Compton

13:50 Microstructural Refinement of Niobium for Superconducting RF Cavities - K. Ted Hartwig

14:15 Texture of Niobium Sheet - Peter R. Jepson

14:40 Overview of the RRR Nb Specifications and the Evolution of SRF Technology - Ganpati Rao Myneni

15:25 Preliminary Investigation of a Model for Predicting Recrystallization in Nb - D.Baars

15:50 Orientation Effect on Recovery and Recrystallization of Deformed Niobium Single Crystals for SRF Cavities - Vladimir Levit
16:15 SRF materials workshop end discussion
SRF materials workshop end discussion
16:15 - 16:30

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