Figure 4
From: Non-conventional superconductivity in magnetic In and Sn nanoparticles
(a) C/T vs T2 plot of the specific heat of the 10.6 nm In nanoparticles. The solid curve shows the results of the fit of the data at high temperatures to the expression listed in the plot. The specific heat departs from the γT + βT3 behavior below 3.5 K. (b) Electronic specific heat of the 10.6 nm In nanoparticles measured under various applied magnetic field, revealing a two-peak structure, labelled Δ1 and Δ2.
