Photoinduced enhancement of chemical shift sensitivity to local vibrations
Ana Martinez Gutierrez, Oliver Alexander, Pablo Estévez Alonso, Lorenzo Paoloni et autres
The advent of novel free-electron laser sources enabling time-resolved x-ray photoelectron spectroscopy (tr-XPS) provides a unique opportunity to monitor local chemical environments in real time by measuring sub-eV shifts in core-electron binding energies. These shifts reflect the interplay between electronic excitation and …