Hydrogen bonding in liquid water probed by resonant Auger-electron spectroscopy

Winter, B.; Hergenhahn, U.; Faubel, M.; Björneholm, O.; Hertel, I. V.

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Hydrogen bonding in liquid water probed by resonant Auger-electron spectroscopy

Winter, B., Hergenhahn, U., Faubel, M., Björneholm, O., & Hertel, I. V. (2007). Hydrogen bonding in liquid water probed by resonant Auger-electron spectroscopy. Journal of Chemical Physics, 127(9): 094501. Retrieved from 10.1063/1.2770457.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0029-13FD-E Version Permalink: https://hdl.handle.net/11858/00-001M-0000-002C-2857-6

Genre: Journal Article

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Winter, B., Author
Hergenhahn, U., Author
Faubel, M.¹, Author
Björneholm, O., Author
Hertel, I. V., Author

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1Group Spectroscopy of aqueous surfaces, Department of Dynamics of Complex Fluids, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society, ou_2063314

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Abstract: We have measured resonant and off-resonant Auger-electron spectra of liquid water. Continuumlike transitions near and above the O1s vertical ionization energy are identified by the characteristic normal Auger-electron spectra. On the contrary, well-resolved spectator shifts of the main Auger-electron peak are observed at the liquid-water O1s absorption main edge and near the absorption pre-edge. The shifts of 1.4 and 1.9 eV arise from the localized nature of the excitation. Excited-state localization/delocalization is also discussed for the analogous vacuum ultraviolet (VUV) transitions, and we point out the similarities between x-ray and VUV absorption spectra of liquid water.

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Language(s): eng - English

Dates: Date issued: 2007-09-04

Publication Status: Issued

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Rev. Type: Peer

Identifiers: eDoc: 341621
URI: 10.1063/1.2770457

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Title: Journal of Chemical Physics

Source Genre: Journal

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Pages: 6 Volume / Issue: 127 (9) Sequence Number: 094501 Start / End Page: - Identifier: -