TITLE

Trapped magnetic fields larger than 14 T in bulk YBa[sub 2]Cu[sub 3]O[sub 7-x]

AUTHOR(S)
Fuchs, G.; Scha¨tzle, P.; Krabbes, G.; Gruß, S.; Verges, P.; Mu¨ller, K.-H.; Fink, J.; Schultz, L.
PUB. DATE
April 2000
SOURCE
Applied Physics Letters;4/10/2000, Vol. 76 Issue 15
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
High trapped fields were found in zinc-doped, bulk melt-textured YBa[sub 2]Cu[sub 3]O[sub 7-x] (YBCO) material showing a pronounced peak effect in the field dependence of the critical current density. Trapped fields up to 1.1 T were found at 77 K at the surface of a YBCO disk (diameter 26 mm, height 12 mm). Very high trapped fields up to 14.35 T were achieved at 22.5 K for a YBCO disk pair (diameter 26 mm, height 24 mm) by the addition of silver and using a bandage made of stainless steel. The pinning forces and trapped fields obtained in bulk YBCO material are compared with results reported for melt-processed NdBa[sub 2]Cu[sub 3]O[sub 7-x] and SmBa[sub 2]Cu[sub 3]O[sub 7-x].© 2000 American Institute of Physics.
ACCESSION #
4413482

 

Related Articles

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics