Femtosecond dissociation of ozone studied by the Auger Doppler effect
(2001) In Journal of Chemical Physics 115(8). p.3614-3620- Abstract
The peaks arising from the decay of the excited oxygen atom were studied. Fast dissociation of core-excited ozone was confirmed by the presence of Auger emission from atomic oxygen in the decay spectrum from the ozone OT 1s-σ*(7a1) state. No such emission was observed after excitation of the corresponding state on the central oxygen atom. An angle-dependent energy shift of the atomic lines was observed. Analysis of the energy shift revealed that the kinetic energy released in the dissociation process is approximately 3.3 ± 0.3eV. An energy release of 8.45 was found by application of a Born-Haber cycle.
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- author
- organization
- publishing date
- 2001-08-22
- type
- Contribution to journal
- publication status
- published
- in
- Journal of Chemical Physics
- volume
- 115
- issue
- 8
- pages
- 7 pages
- publisher
- American Institute of Physics (AIP)
- external identifiers
-
- scopus:17944367549
- ISSN
- 0021-9606
- DOI
- 10.1063/1.1385156
- language
- English
- LU publication?
- yes
- id
- 45c87557-1863-43c2-9d0e-16e010330a92
- date added to LUP
- 2020-10-29 18:17:53
- date last changed
- 2024-03-05 13:18:04
@article{45c87557-1863-43c2-9d0e-16e010330a92, abstract = {{<p>The peaks arising from the decay of the excited oxygen atom were studied. Fast dissociation of core-excited ozone was confirmed by the presence of Auger emission from atomic oxygen in the decay spectrum from the ozone O<sub>T</sub> 1s-σ*(7a<sub>1</sub>) state. No such emission was observed after excitation of the corresponding state on the central oxygen atom. An angle-dependent energy shift of the atomic lines was observed. Analysis of the energy shift revealed that the kinetic energy released in the dissociation process is approximately 3.3 ± 0.3eV. An energy release of 8.45 was found by application of a Born-Haber cycle.</p>}}, author = {{Rosenqvist, L. and Wiesner, K. and Naves De Brito, A. and Bässler, M. and Feifel, R. and Hjelte, I. and Miron, C. and Wang, H. and Piancastelli, M. N. and Svensson, S. and Björneholm, O. and Sorensen, S. L.}}, issn = {{0021-9606}}, language = {{eng}}, month = {{08}}, number = {{8}}, pages = {{3614--3620}}, publisher = {{American Institute of Physics (AIP)}}, series = {{Journal of Chemical Physics}}, title = {{Femtosecond dissociation of ozone studied by the Auger Doppler effect}}, url = {{http://dx.doi.org/10.1063/1.1385156}}, doi = {{10.1063/1.1385156}}, volume = {{115}}, year = {{2001}}, }