Abstract
The excess conductivity and magnetoconductivity of (NiO)x(Bi,Pb)-2223 were analyzed using the Aslamazov and Larkin (AL model) in order to obtain the coherence lengths ξab(0), ξc(0) at 0 K and the anisotropic parameter Γ. Both ξab(0) and ξc(0) values increase with the addition of NiO nanoparticles The anisotropic parameter values Γ in this study are less than those reported due to the polycrystalline nature of these samples.
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The authors appreciate the efforts of the researchers in the superconductivity and metallic-glass lab, Physics Department, Faculty of Science, Alexandria University, Alexandria, Egypt, for assisting through the experimental work.
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Awad, R., Rahal, H.T., Abdel-Gaber, A.M. et al. Excess Conductivity and Magnetoconductivity Analysis of (NiO)x (Bi,Pb)-2223 Superconducting Phase. J Supercond Nov Magn 32, 2733–2737 (2019). https://doi.org/10.1007/s10948-019-5035-2
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DOI: https://doi.org/10.1007/s10948-019-5035-2