H2S ultrafast dissociation probed by energy-selected resonant Auger electron-ion coincidence measurements
(2007) In Journal of Chemical Physics 127(11).- Abstract
- We have studied the ultrafast dissociation of the H2S molecule upon S 2p(3/2)-> 6a(1) inner-shell excitation by combining high-resolution resonant Auger spectroscopy and energy-selected Auger electron-ion coincidence measurements. Auger final states have been correlated to the different fragmentation pathways (S+, HS+, and H2S+ ions). As an original result, we evidence a three-step mechanism to describe the resonant production of S+: the Auger recombination in the HS* fragment is followed for the A (3)Pi and c (1)Pi states by the S++H fragmentation mechanism. (c) 2007 American Institute of Physics.
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https://lup.lub.lu.se/record/656030
- author
- organization
- publishing date
- 2007
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Chemical Physics
- volume
- 127
- issue
- 11
- article number
- 114315
- publisher
- American Institute of Physics (AIP)
- external identifiers
-
- wos:000249667400030
- scopus:34648846620
- ISSN
- 0021-9606
- DOI
- 10.1063/1.2776265
- language
- English
- LU publication?
- yes
- id
- 85d2280f-3615-438d-a1e8-c7caf08774ca (old id 656030)
- date added to LUP
- 2016-04-01 11:59:51
- date last changed
- 2024-01-08 04:22:13
@article{85d2280f-3615-438d-a1e8-c7caf08774ca, abstract = {{We have studied the ultrafast dissociation of the H2S molecule upon S 2p(3/2)-> 6a(1) inner-shell excitation by combining high-resolution resonant Auger spectroscopy and energy-selected Auger electron-ion coincidence measurements. Auger final states have been correlated to the different fragmentation pathways (S+, HS+, and H2S+ ions). As an original result, we evidence a three-step mechanism to describe the resonant production of S+: the Auger recombination in the HS* fragment is followed for the A (3)Pi and c (1)Pi states by the S++H fragmentation mechanism. (c) 2007 American Institute of Physics.}}, author = {{Le Guen, K. and Miron, C. and Céolin, Denis and Guillemin, R. and Leclercq, N. and Simon, M. and Morin, P. and Mocellin, A. and Bjorneholm, O and de Brito, A. Naves and Ristinmaa Sörensen, Stacey}}, issn = {{0021-9606}}, language = {{eng}}, number = {{11}}, publisher = {{American Institute of Physics (AIP)}}, series = {{Journal of Chemical Physics}}, title = {{H2S ultrafast dissociation probed by energy-selected resonant Auger electron-ion coincidence measurements}}, url = {{http://dx.doi.org/10.1063/1.2776265}}, doi = {{10.1063/1.2776265}}, volume = {{127}}, year = {{2007}}, }