Fig. 3
From: Creation of equal-spin triplet superconductivity at the Al/EuS interface

Spatial dependence of the differential conductance. a Map of locations on the sample surface where different types of spectra shown in b–e have been observed. The different colours in a correspond to the different types of spectra observed and match the spectra shown in b–e. The shape of the spectra changes on length scales corresponding to the grain size of the EuS films (8–18 nm)37. Data were recorded on sample EuS-3