Fig. 1: Histograms of the electron-phonon coupling constant, the averaged phonon frequency and the superconducting transition temperature.
(a) A histogram of the calculated values of the electron-phonon coupling constant λ; (b) a histogram of the averaged phonon frequency ωlog; and (c) a histogram of the superconducting transition temperature Tc. The blue curves are for systems with distances to the hull below 50 meV/atom and the orange curves for systems between 50 and 400 meV/atom predicted to have high values of the transition temperature.
