Journal of Materials / 2013 / Article / Fig 2

Research Article

On the Fluctuation Induced Excess Conductivity in Stainless Steel Sheathed MgB2 Tapes

Figure 2

(a) Variation of resistivity versus temperature for MgB2 tape sample, experimental curve, and the fit to AL-2D, AL-3D, and LD-layered expressions with  K are shown near the superconducting transition. The inset shows the same curves over the wide range of temperature—(15–250 K). (b) Variation of resistivity versus temperature for MgB2 tape sample, experimental curve, and the fit to AL-2D, AL-3D, and LD-layered expressions with  K are shown near the superconducting transition. The inset shows the same curves over the wide range of temperature—(15–250 K).
898607.fig.002a
(a)
898607.fig.002b
(b)

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