Figure 9
Left-hand side: Co-K edge XANES spectra of a prussian blue analogue 2 with and without the Xe-lamp irradiation (solid and dotted lines, respectively) at (a) 30 K and (b) 100 K. In (b) an enhanced view of the main peak is also shown. The HS ratios of the photoirradiated spectra are ∼1 in (a) and <0.03 in (b). Right-hand side: Co-K XANES difference spectra obtained (c) by the light-modulation method at 100 K, and (d), (e) by subtraction of the XANES spectra in (a) and (b), respectively. |