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Capturing transient electronic and molecular structures in liquids by picosecond X-ray absorption spectroscopy

Publication date2007
Abstract

We describe an advanced setup for time-resolved x-ray absorption fine structure (XAFS) Spectroscopy with picosecond temporal resolution. It combines an intense femtosecond laser source synchronized to the x-ray pulses delivered into the microXAS beamline of the Swiss Light Source (SLS). The setup is applied to measure the short-lived high-spin geometric structure of photoexcited aqueous Fe(bpy)3 at room temperature. ©2007 American Institute of Physics

Keywords
  • X-ray absorption spectra
  • Measurement by laser beam
  • Liquid structure
  • Transition metals
  • Organic compounds
  • Molecular electronic states
Citation (ISO format)
GAWELDA, W. et al. Capturing transient electronic and molecular structures in liquids by picosecond X-ray absorption spectroscopy. In: AIP Conference Proceedings, Vol. 882, issue 1. X-RAY absorption fine structure - XAFS13: 13th International Conference. [s.l.] : [s.n.], 2007. p. 31–36. doi: 10.1063/1.2644425
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