Figure 5: Nature Communications

Fig. 5

From: Discovery of superconductivity in quasicrystal

Fig. 5

Specific heat in normal state. a Temperature dependences of specific heat in the form of CT vs T 2 in the range of 0< T 2 <10. The results obtained here are consistent with the data in ref. 15. Note that all the samples show a conventional form of C T =γ+β T 2 in the normal state. The peak anomaly at low temperature is due to the onset of superconductivity. b Debye temperature Θ D deduced from β. Note that Θ D is almost independent of Al content