Simon Schreck, Martin Beye, Jonas A. Sellberg, Trevor McQueen, Hartawan Laksmono, Brian Kennedy, Sebastian Oliver Eckert, Daniel Schlesinger, Dennis Nordlund, Hirohito Ogasawara, Raymond G. Sierra, Vegard H. Segtnan, Katharina Kubicek, William F. Schlotter, Georgi L. Dakovski, Stefan P. Moeller, Uwe Bergmann, Simone Techert, Lars G. M. Pettersson, Philippe Wernet, Michael J. Bogan, Yoshihisa Harada, Anders Nilsson, Alexander Föhlisch
- We report on oxygen K-edge soft x-ray emission spectroscopy from a liquid water jet at the Linac Coherent Light Source. We observe significant changes in the spectral content when tuning over a wide range of incident x-ray fluences. In addition the total emission yield decreases at high fluences. These modifications result from reabsorption of x-ray emission by valence-excited molecules generated by the Auger cascade. Our observations have major implications for future x-ray emission studies at intense x-ray sources. We highlight the importance of the x-ray pulse length with respect to the core-hole lifetime.
Metadaten| Author details: | Simon Schreck, Martin BeyeORCiDGND, Jonas A. Sellberg, Trevor McQueen, Hartawan Laksmono, Brian Kennedy, Sebastian Oliver EckertORCiDGND, Daniel Schlesinger, Dennis Nordlund, Hirohito Ogasawara, Raymond G. Sierra, Vegard H. Segtnan, Katharina Kubicek, William F. Schlotter, Georgi L. Dakovski, Stefan P. Moeller, Uwe Bergmann, Simone Techert, Lars G. M. Pettersson, Philippe Wernet, Michael J. Bogan, Yoshihisa Harada, Anders Nilsson, Alexander FöhlischORCiDGND |
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| DOI: | https://doi.org/10.1103/PhysRevLett.113.153002 |
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| ISSN: | 0031-9007 |
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| ISSN: | 1079-7114 |
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| Pubmed ID: | https://pubmed.ncbi.nlm.nih.gov/25375708 |
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| Title of parent work (English): | Physical review letters |
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| Publisher: | American Physical Society |
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| Place of publishing: | College Park |
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| Publication type: | Article |
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| Language: | English |
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| Year of first publication: | 2014 |
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| Publication year: | 2014 |
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| Release date: | 2017/03/27 |
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| Volume: | 113 |
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| Issue: | 15 |
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| Number of pages: | 6 |
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| Funding institution: | Advanced Study Group of the Max Planck Society; Max Planck Institute of
Biophysical Chemistry; Volkswagen Stiftung; Helmholtz Virtual Institute
Dynamic Pathways in Multidimensional Landscapes; Department of Energy
through the SLAC Laboratory Directed Research and Development Program;
Collaborative Research Center [SFB 755, SFB 1073]; AMOS program within
the Chemical Sciences, Geosciences, and Biosciences Division of the
Office of Basic Energy Sciences; LCLS; Stanford University through the
Stanford Institute for Materials Energy Sciences (SIMES); Lawrence
Berkeley National Laboratory (LBNL); University of Hamburg through the
BMBF priority Program [FSP 301]; Center for Free Electron Laser Science
(CFEL) |
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| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik und Astronomie |
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| Peer review: | Referiert |
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