Energy resolved electron – ion coincidence study near the S 2p thresholds of the SF6 molecule
(2003) In Journal of Physics B: Atomic, Molecular and Optical Physics 36(4). p.781-791- Abstract
- The fragmentation dynamics of the SF6 molecule following the excitations of S 2p electrons into unoccupied molecular orbitals has been studied using the energy-resolved electron–ion coincidence technique. Fragmentation patterns were found to depend on the particular excitation and on the electronic state of the molecular ion. The spectator resonant Auger decay at the 2p → 6a1g resonance induces changes in the ion distributions as compared to direct photoionization. Furthermore, coincidence spectra related to the same Auger structure display different ion abundances at the 2t2g and 4eg shape resonances. Differences were also found in the Auger decay spectra. These findings give further support for the previously suggested many-electron... (More)
- The fragmentation dynamics of the SF6 molecule following the excitations of S 2p electrons into unoccupied molecular orbitals has been studied using the energy-resolved electron–ion coincidence technique. Fragmentation patterns were found to depend on the particular excitation and on the electronic state of the molecular ion. The spectator resonant Auger decay at the 2p → 6a1g resonance induces changes in the ion distributions as compared to direct photoionization. Furthermore, coincidence spectra related to the same Auger structure display different ion abundances at the 2t2g and 4eg shape resonances. Differences were also found in the Auger decay spectra. These findings give further support for the previously suggested many-electron character of the 4eg shape resonance. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1029536
- author
- Kivimäki, Antti ; Álvarez Ruiz, Jesús ; Erman, Peter ; Hatherly, Paul ; Melero García, Emilio ; Rachlew, Elisabeth ; Rius i Riu, Jaume LU and Stankiewicz, Marek
- publishing date
- 2003
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Physics B: Atomic, Molecular and Optical Physics
- volume
- 36
- issue
- 4
- pages
- 781 - 791
- publisher
- IOP Publishing
- external identifiers
-
- scopus:0037469663
- ISSN
- 0953-4075
- DOI
- 10.1088/0953-4075/36/4/310
- language
- English
- LU publication?
- no
- id
- dfc76d6f-d23b-4be0-b2da-146d605c14c2 (old id 1029536)
- date added to LUP
- 2016-04-04 09:41:33
- date last changed
- 2022-02-21 02:02:49
@article{dfc76d6f-d23b-4be0-b2da-146d605c14c2, abstract = {{The fragmentation dynamics of the SF6 molecule following the excitations of S 2p electrons into unoccupied molecular orbitals has been studied using the energy-resolved electron–ion coincidence technique. Fragmentation patterns were found to depend on the particular excitation and on the electronic state of the molecular ion. The spectator resonant Auger decay at the 2p → 6a1g resonance induces changes in the ion distributions as compared to direct photoionization. Furthermore, coincidence spectra related to the same Auger structure display different ion abundances at the 2t2g and 4eg shape resonances. Differences were also found in the Auger decay spectra. These findings give further support for the previously suggested many-electron character of the 4eg shape resonance.}}, author = {{Kivimäki, Antti and Álvarez Ruiz, Jesús and Erman, Peter and Hatherly, Paul and Melero García, Emilio and Rachlew, Elisabeth and Rius i Riu, Jaume and Stankiewicz, Marek}}, issn = {{0953-4075}}, language = {{eng}}, number = {{4}}, pages = {{781--791}}, publisher = {{IOP Publishing}}, series = {{Journal of Physics B: Atomic, Molecular and Optical Physics}}, title = {{Energy resolved electron – ion coincidence study near the S 2p thresholds of the SF6 molecule}}, url = {{http://dx.doi.org/10.1088/0953-4075/36/4/310}}, doi = {{10.1088/0953-4075/36/4/310}}, volume = {{36}}, year = {{2003}}, }