Figure 6
Normalized difference at the peak of the Kα1 emission line between the laser-excited and ground state [FeII(bpy)3]2+ as a function of pump–probe delay. This is measured using the Johann spectrometer at a fixed position, using 10 ps steps for the delay, and 10 s integration per point (10 mM concentration). The solid line is a fit taking into account the X-ray pulse duration and the lifetime of the excited state. |