ArticleJournal of the American Chemical Society2025
Shake-Down Spectroscopy as State- and Site-Specific Probe of Ultrafast Chemical Dynamics.
Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The trial behind it
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Who cites it
2 citing papers in PubMed.
- Photoinduced Enhancement of Chemical Shift Sensitivity to Local Vibrations.Journal of the American Chemical Society · 2026Article
- Spatial Mapping of Valence Excited-State Landscapes Using Time-Resolved Shake-Down Spectroscopy.The journal of physical chemistry. A · 2026Article
Corrections and comments
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Authors and funding
30 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Tracking the multifarious ultrafast electronic and structural changes occurring in a molecule during a photochemical transformation is a challenging endeavor that benefits from recent experimental and computational progress in time-resolved techniques. Measurements of valence electronic states, which provide a global picture of the bonding structure of the molecule, and core electronic states, which provide insight into the local environment, traditionally require different approaches and are often studied separately. Here, we demonstrate that X-ray pulses from a seeded free-electron laser (FEL) enable the measurement of high-resolution, time-resolved X-ray photoelectron spectra (XPS) that capture weak satellite states resulting from shake-down processes in a valence-excited molecule. This approach effectively combines the advantages of both valence- and core-state investigations. We applied this method to investigate photoexcited CS
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Registered trials
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