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Experimental evidence for molecular ultrafast dissociation in O-2 clusters

Rander, T.; Lundwall, M.; Lindblad, A.; Ohrwall, G.; Tchaplyguine, Maxim LU ; Svensson, S. and Bjorneholm, O. (2007) In European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics 42(2). p.253-257
Abstract
Resonant Auger spectra of O-2 clusters excited at the O1s edge are reported. After excitation to the repulsive 1s(-1)3 sigma* state, the resulting resonant Auger spectrum displays features that remain constant in kinetic energy as the photon energy is detuned. The shift between known atomic fragment features and these features is consistent with that observed for atoms and clusters in singly charged states in direct photoemission. These findings are strong evidence for the existence of molecular ultrafast dissociation processes within the clusters or on their surface.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics
volume
42
issue
2
pages
253 - 257
publisher
EDP Sciences
external identifiers
  • wos:000245300500010
  • scopus:34248167616
ISSN
1434-6060
DOI
10.1140/epjd/e2007-00023-y
language
English
LU publication?
yes
id
3d1577b8-f1e4-4e4d-956a-1dccc615788f (old id 669420)
date added to LUP
2007-12-19 09:54:26
date last changed
2017-01-01 07:20:20
@article{3d1577b8-f1e4-4e4d-956a-1dccc615788f,
  abstract     = {Resonant Auger spectra of O-2 clusters excited at the O1s edge are reported. After excitation to the repulsive 1s(-1)3 sigma* state, the resulting resonant Auger spectrum displays features that remain constant in kinetic energy as the photon energy is detuned. The shift between known atomic fragment features and these features is consistent with that observed for atoms and clusters in singly charged states in direct photoemission. These findings are strong evidence for the existence of molecular ultrafast dissociation processes within the clusters or on their surface.},
  author       = {Rander, T. and Lundwall, M. and Lindblad, A. and Ohrwall, G. and Tchaplyguine, Maxim and Svensson, S. and Bjorneholm, O.},
  issn         = {1434-6060},
  language     = {eng},
  number       = {2},
  pages        = {253--257},
  publisher    = {EDP Sciences},
  series       = {European Physical Journal D. Atomic, Molecular, Optical and Plasma Physics},
  title        = {Experimental evidence for molecular ultrafast dissociation in O-2 clusters},
  url          = {http://dx.doi.org/10.1140/epjd/e2007-00023-y},
  volume       = {42},
  year         = {2007},
}