Journal
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
Volume -, Issue -, Pages -Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acs.jpclett.2c03849
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Charge transfer reactions from I- to solvent water, methanol, and ethanol were investigated using extreme ultraviolet time-resolved photoelectron spectroscopy (EUV-TRPES). This technique overcomes the spectral broadening issue caused by electron inelastic scattering in liquids, allowing for clear observation of the spectral evolution. The changes in peak position, width, and intensity reveal electron detachment and subsequent solvation and thermalization processes. Geminate recombination between detached electrons and iodine atoms is analyzed using a diffusion equation and a kinetic model-based global fitting analysis.
Charge transfer reactions from I- to solvent water, methanol, and ethanol were studied using extreme ultraviolet time-resolved photoelectron spectroscopy (EUV-TRPES). This technique eliminates spectral broadening, previously seen in UV-TRPES, caused by electron inelastic scattering in liquids, and enables clear observation of the temporal evolution of the spectral shape. The peak position, width, and intensity of the electron binding energy distribution indicate electron detachment and subsequent solvation and thermalization processes. Geminate recombination between detached electrons and iodine atoms is discussed using a diffusion equation and a global fitting analysis based on a kinetics model.
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