Fig. 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 \(C/T\) 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 \(\frac{C}{T} = \gamma + \beta T^2\) in the normal state. The peak anomaly at low temperature is due to the onset of superconductivity. b Debye temperature \(\it \Theta _{\mathrm{D}}\) deduced from \(\beta\). Note that \(\it \Theta _{\mathrm{D}}\) is almost independent of Al content