Title :
Measuring the shielding effectiveness of superconductive composites
Author :
Pienkowski, Thomas ; Johnson, David ; Lanagan, M.T. ; Poeppel, R.B. ; Danyluk, Steven ; McGuire, M.
Author_Institution :
Belden Wire & Cable Tech. Res. Center, Geneva, IL, USA
Abstract :
The results are presented of a preliminary investigation into the measuring of shielding effectiveness of YBa2Cu3O 7-x both as a composite and as a monolithic material. A flanged coaxial test fixture was selected to measure the shielding. The composite samples showed little or no shielding. The monolithic sample showed substantially less shielding than predicted. Possible explanations for this lack of shielding are discussed
Keywords :
barium compounds; composite superconductors; high-temperature superconductors; magnetic shielding; yttrium compounds; YBa2Cu3O7-x; flanged coaxial test fixture; high temperature superconductors; shielding effectiveness; superconductive composites; Ceramics; Coaxial components; Conductors; Fixtures; High temperature superconductors; NIST; Nitrogen; Superconducting materials; Superconductivity; Testing;
Conference_Titel :
Electromagnetic Compatibility, 1989., IEEE 1989 National Symposium on
Conference_Location :
Denver, CO
DOI :
10.1109/NSEMC.1989.37213