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. 2016 Dec 21;7:13934. doi: 10.1038/ncomms13934

Figure 5. Femtosecond transient absorption spectra.

Figure 5

(a) TPAA/Co electrolyte and (b) Co electrolyte on LEG4 sensitized TiO2 films. The excitation wavelength is 525 nm with an intensity of 500 nJ per pulse.