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. 2015 Jun 16;6:7447. doi: 10.1038/ncomms8447

Figure 2. X-ray diffraction, Raman and X-ray absorption analysis.

Figure 2

(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.