168123 20260128112904.0 doi 10.1007/s10948-014-2651-8 sideral 109167 ART-2015-109167 eng Sotelo, A. Universidad de Zaragoza (orcid)0000-0001-7056-0546 Textured Pb-Doped Bi-2212 Superconductors for Current Limiters 2015 Access copy available to the general public Unrestricted Bi2−x Pb x Sr2CaCu2O y (x = 0.0, 0.3, 0.4, and 0.5) textured materials have been prepared by the laser floating zone technique. The E − I curves showed and increase of the slope of the normal to superconducting transition with Pb addition. The best values have been obtained for the 0.4 Pb-doped samples, around 16 at 77 K. In spite of this improvement, Pb addition decreased J C and T C in all cases. On the other hand, electrical characterization at lower temperatures has led to an impressive raise in the 0.4 Pb-doped samples, reaching n values around 31, and J C of about 3,000 A/cm 2, at 65 K. At the same time, the mechanical integrity of the vitreous precursor materials has been determined. All the obtained results clearly indicate that these precursors, when properly processed by the laser floating technique, are promising candidates for practical applications as current limiters. info:eu-repo/grantAgreement/ES/DGA/T12 info:eu-repo/grantAgreement/ES/DGA/T87 info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2013-46505-C3-1-R info:eu-repo/grantAgreement/ES/MINECO/MAT2011-22719 info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 1.1 2015 PHYSICS, CONDENSED MATTER 49 / 67 = 0.731 2015 Q3 T3 PHYSICS, APPLIED 102 / 144 = 0.708 2015 Q3 T3 0.318 2015 Condensed Matter Physics 2015 Q3 Electronic, Optical and Magnetic Materials 2015 Q3 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Rasekh, Sh. (orcid)0000-0003-3466-9952 Amaveda, H. Universidad de Zaragoza (orcid)0000-0003-2212-447X Bosque, P. (orcid)0000-0003-2501-4479 Torres, M.A. Universidad de Zaragoza (orcid)0000-0003-3995-5763 Madre, M.A. Universidad de Zaragoza (orcid)0000-0002-0794-3998 Diez, J.C. Universidad de Zaragoza (orcid)0000-0001-9995-6368 5002 305 Universidad de Zaragoza Dpto. Ingeniería Diseño Fabri. Área Expresión Gráfica en Ing. 5001 065 Universidad de Zaragoza Dpto. Ciencia Tecnol.Mater.Fl. Área Cienc.Mater. Ingen.Metal. 28, 2 (2015), 447-452 Journal of Superconductivity and Novel Magnetism Journal of Superconductivity and Novel Magnetism 1557-1939 800290 http://zaguan.unizar.es/record/168123/files/texto_completo.pdf Postprint 1279508 http://zaguan.unizar.es/record/168123/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:168123 articulos driver 2026-01-28-11:25:02 ARTICLE