Figure 5.

Relationship between electrical resistivity and temperature. (a) Electrical resistivity as a function of temperature for sample B. The inset shows the dependence of ln ρ on T−1/2; the solid line represents the linear fit result. (b) Illustrations of the theoretical fits of conductivity as a function of temperature for sample B obtained from Equations 1 and 2. (c) Electrical resistivity as a function of temperature for sample C. (d) Conductivity as a function of temperature for sample C; dotted line is the fitting curve obtained from Equation 2. (e) Electrical resistivity as a function of temperature for sample A. (f) Electrical resistivity vs logarithmic temperature for sample A.

Quan et al. Nanoscale Research Letters 2014 9:6   doi:10.1186/1556-276X-9-6
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