Figure 8: Nature Communications

Fig. 8

From: Discovery of superconductivity in quasicrystal

Fig. 8

Specific heat around superconducting transition. Normalized specific heat divided by temperature as a function of the reduced temperature t=T T c for the QC (with T c 0.05 K) and the 1/1AC_A ( T c 0.8 K). Here, C e is the electronic part of the specific heat. The solid line denotes the weak-coupling BCS theory. Note that both results of the QC and 1/1AC samples are compatible with the weak-coupling theory