Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Wafer Test Cavity - Linking Surface Microstructure to RF Performance: a ‘Short-­Sample Test Facility’ for characterizing superconducting materials for SRF cavities

Technical Report ·
DOI:https://doi.org/10.2172/1132848· OSTI ID:1132848
 [1];  [2];  [2]
  1. Texas A & M Univ., College Station, TX (United States); Texas A&M University
  2. Texas A & M Univ., College Station, TX (United States)
The Wafer Test cavity was designed to create a short sample test system to determine the properties of the superconducting materials and S-I-S hetero-structures. The project, funded by ARRA, was successful in accomplishing several goals to achieving a high gradient test system for SRF research and development. The project led to the design and construction of the two unique cavities that each severed unique purposes: the Wafer test Cavity and the Sapphire Test cavity. The Sapphire Cavity was constructed first to determine the properties of large single crystal sapphires in an SRF environment. The data obtained from the cavity greatly altered the design of the Wafer Cavity and provided the necessary information to ascertain the Wafer Test cavity’s performance.
Research Organization:
Texas A & M Univ., College Station, TX (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0004928
OSTI ID:
1132848
Report Number(s):
DOE-TAMURF--04928
Country of Publication:
United States
Language:
English

Similar Records

Ultra-Gradient Test Cavity for Testing SRF Wafer Samples
Journal Article · Mon Nov 01 00:00:00 EDT 2010 · IEEE Transactions on Applied Superconductivity · OSTI ID:1031633

Ultimate-Gradient SRF Test Cavity and Low Loss Tangent Measurements in Ultra Pure Sapphire
Conference · Fri Apr 01 00:00:00 EDT 2011 · OSTI ID:1996958

First Results of the SRF Wafer Test Cavity for the Characterization of Superconductors
Journal Article · Mon Jun 01 00:00:00 EDT 2015 · IEEE Transactions on Applied Superconductivity · OSTI ID:1190909

Related Subjects