Figure 2 | Scientific Reports

Figure 2

From: Temperature dependence of the superconducting energy gaps in Ca9.35La0.65(Pt3As8)(Fe2As2)5 single crystal

Figure 2

Optical conductivity \({\sigma }_{1}(\omega )\) for the (Ca0.935La0.065)10(Pt3As8)(Fe2As2) single crystal at 30 K (normal state) on a semi-logarithm scale. In this figure, the green lines show fits to a Drude response, and the navy dashed and solid lines show fits to Lorentz oscillators and the sum of the Lorentz oscillators, respectively. The inset shows the measured reflectivity data for the (Ca0.935La0.065)10(Pt3As8)(Fe2As2) single crystal at 30 K.

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