Portal de Periódicos da CAPES

Effect of Fe substitution for Cu in the mixed state of (Bi, Pb):2223 superconductor

1997; IOP Publishing; Volume: 10; Issue: 11 Linguagem: Inglês

10.1088/0953-2048/10/11/009

1361-6668

A. V. POP, R. Deltour, Ana Hărăbor, D. Ciurchea, Gh. Ilonca, V. Pop, Mihai Todica,

Iron-based superconductors research

The effect of the partial substitution of x = 0.02 Fe for Cu in the stabilized (Bi, Pb):2223 phase has been investigated by magnetoresistivity measurements up to 0.7 T. The intra- and intergranular transitions as a function of magnetic field were analysed using versus T curves.