Figure 2
From: Interfacial effects on leakage currents in Cu/α-cristobalite/Cu junctions

(a) Transmission spectra and (b) density of states (DOS) of the junctions, with the same color code of Fig. 1e. Local density of states (LDOS) at EF of the junctions with (c) oxygen-rich, (d) oxygen-poor, and (e) silicon-rich interfaces.