Figure 2: X-ray diffraction, Raman and X-ray absorption analysis.
From: Enabling unassisted solar water splitting by iron oxide and silicon
(a) X-ray diffraction patterns, (b) Raman shift spectra and (c) Oxygen K-edge X-ray absorption spectra of aH, aH 800 (ALD-grown haematite annealed at 800 °C in air), sdH, rgH I, rgH II and rgH III. The details of sample IDs can be found in the captions for Fig. 1.
