DocumentCode
1022027
Title
High field NbN superconductor on a fiber basis
Author
Dietrich, M. ; May, D. ; Windte, V. ; Schauer, W. ; Schmaderer, F. ; Wahl, G.
Author_Institution
Kernforschungszentrum Karlsruhe, Karlsruhe, FRG
Volume
23
Issue
2
fYear
1987
fDate
3/1/1987 12:00:00 AM
Firstpage
991
Lastpage
994
Abstract
Thin films of niobium nitride with superconducting transition temperatures of 16 K have been deposited on commercial carbon fibers, sapphire, glass, and molybdenum without intentional heating by dc reactive magnetron sputtering. Two fiber transport chambers enable continuous coating of technical substrates. The effects of deposition conditions on the NbN formation, microstructure, resitivity, superconducting properties and on homogenenous coating of complex substrates have been studied with X-ray analysis, SEM, RBS and TEM. Small test coils have been fabricated.
Keywords
Superconducting filaments/wires; Superconducting films; Coatings; Glass; Heating; Niobium compounds; Optical fiber testing; Sputtering; Superconducting coils; Superconducting magnets; Superconducting thin films; Superconducting transition temperature;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1987.1064823
Filename
1064823
Link To Document