Abstract
We report the first measurement of the near oxygen K-edge auger spectrum of the glycine molecule. Our work employed an x-ray free electron laser as the photon source operated with input photon energies tunable between 527 and 547 eV. Complete electron spectra were recorded at each photon energy in the tuning range, revealing resonant and non-resonant auger structures. Finally ab initio theoretical predictions are compared with the measured above the edge auger spectrum and an assignment of auger decay channels is performed.
Original language | English |
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Article number | 234004 |
Journal | Journal of Physics B: Atomic, Molecular and Optical Physics |
Volume | 48 |
Issue number | 23 |
DOIs | |
Publication status | Published - 2015 |
Subject classification (UKÄ)
- Atom and Molecular Physics and Optics
Keywords
- X-FEL
- auger electron
- glycine
- oxygen
- ab initio calculation