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Zeitschriftenartikel:

R. Gonzalez-Arrabal, M. Eisterer, H. W. Weber, G. Fuchs, P. Verges, G. Krabbes:
"Very high trapped fields in neutron irradiated and reinforced YBa2Cu3O7-δ melt-textured superconductors";
Applied Physics Letters, 81 (2002), 5; S. 868 - 870.



Kurzfassung englisch:
Submitted to Applied Physics Letters, 27 March 2002



Very high trapped fields in neutron irradiated and reinforced YBa2Cu3O7-δ melt-textured superconductors

R. Gonzalez-Arrabal a), M. Eisterer, and H. W. Weber

Atominstitut der Österreichischen Universitäten, A-1020 Vienna, Austria

G. Fuchs, P. Verges, and G. Krabbes

Institute for Solid State and Materials Research, D-01171 Dresden, Germany

We report on very high trapped fields (13.3 T at 33 K) achieved in bulk YBa2Cu3O7-δmelt-textured monoliths, which were reinforced by steel tubes to compensate the tensile stress generated during activation. The flux pinning properties were improved by neutron irradiation. The resulting increase of the critical current density shifts the maximum attainable trapped fields to higher temperatures (by about 10 K).

PACS 74.60.Ge, 74.60. Jg

Erstellt aus der Publikationsdatenbank der Technischen Universitšt Wien.