Fig. 9. (a) Selected TA kinetics of [Fe(cpbmi)(dtapbmi)](PF6)2 adsorbed on meso-porous TiO2 films in acetonitrile (excitation wavelength 490 nm). Kinetics are normalized and averaged, kinetics with a parenthesis in the legend have also been inverted. Symbols represent the measured data and solid lines are fits, resulting from the global fit to the data. (b) Decay associated spectra from the global fit to the dataset of [Fe(cpbmi)(dtapbmi)](PF6)2 adsorbed on meso-porous TiO2 films in acetonitrile. The label of each component line refers to the fitted lifetime of that component. Data were chirp corrected, cut to remove scatter and an artefact region of ±80 fs around time zero was omitted. Decay associated spectra are plotted to scale unless otherwise is noted in the legend. GSB – ground state bleach, ESA – excited state absorption.
