Tomographic reconstruction of selected PCE11:PCBM BHJs films from TEM and STEM tilt‐series showing the 3D‐spatial distribution of PCE11‐rich domains (green), PCBM‐rich domains (red), and the interface between them (yellow).
Tomographic reconstruction of selected PCE11:PCBM BHJs films from TEM and STEM tilt‐series showing the 3D‐spatial distribution of PCE11‐rich domains (green), PCBM‐rich domains (red), and the interface between them (yellow).