Fig. 1 | Nature Communications

Fig. 1

From: Interfacial oxygen vacancies yielding long-lived holes in hematite mesocrystal-based photoanodes

Fig. 1

Morphological characterization of Ti–Fe2O3 MC. a TEM and corresponding SAED (inset), and b HRTEM image of the as-synthesized Ti–Fe2O3 MC. c TEM and corresponding SAED (inset), d HAADF-STEM image and e corresponding EELS chemical composition maps of a typical Ti–Fe2O3 MC particle collected after annealing at 700 °C. f EEL spectra of the selected regions in panel d. g Top-view, and h cross-sectional SEM images of the optimized Ti–Fe2O3 MC photoanode. i XRD patterns of the Ti–Fe2O3 MC, Fe2O3 MC, and Fe2O3 SC photoanodes

Back to article page