Referenced Items are not available for this document.
Current-carrying characteristics have been investigated for Bi/sub 1.8/Pb/sub 0.4/Sr/sub 2/Ca/sub 2/Cu/sub 3/O/sub x//Ag textured composite tapes fabricated by the powder-in-tube process. It is found that: intermediate uniaxially pressing can effectively raise J/sub c/; the strain-tolerance of J/sub c/ can be much improved in multicore composites; the composite tapes have strong J/sub c/ anisotropy with the angle between the magnetic field and the normal of tape surface, and the anisotropy increases with an increase in magnetic field; the V-I curve at low voltage can be fitted by power law V=AI/sup n/, where n varies with J/sub c/; and the averaged potential for flux motion is estimated from the magnetic relaxation measurement to be 130 MeV.<
Published in:
Applied Superconductivity, IEEE Transactions on
(Volume:3
,
Issue:
1
)
Date of Publication: March 1993
- Page(s):
- 965 - 967
- ISSN :
- 1051-8223
- INSPEC Accession Number:
- 4466529
- Digital Object Identifier :
- 10.1109/77.233857
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- March 1993
- Sponsored by :
- The IEEE Council on Superconductivity
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