Analysis of fluctuation conductivity of polycrystalline Er1-xPr xBa2Cu3O7-δsuperconductors

Autor: Jurelo,A.R., Menegotto Costa,R., Andrade,A.V.C. de, Júnior,P.R., Cruz,G.K. da, Lopes,C.S., Santos,M. dos, Sousa,W.T.B. de

Publikováno v: Brazilian Journal of Physics, Volume: 39, Issue: 4, Pages: 667-672, Published: DEC 2009
Brazilian Journal of Physics v.39 n.4 2009
Brazilian Journal of Physics
Sociedade Brasileira de Física (SBF)
instacron:SBF

In this work we report on conductivity fluctuation measurements in polycrystalline samples of the Er1-xPr xBa2Cu3O7-δ superconductor (x = 0.00, 0.05 and 0.10). Samples were prepared by a standard solid-state reaction technique. The results were anal

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