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Synchrotron radiati...
Synchrotron radiation induced fluorescence spectroscopy of SF6
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- Alvarez Ruiz, Jesus (författare)
- KTH,Atom- och molekylfysik
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- Melero-Garcia, Emilio (författare)
- KTH,Atom- och molekylfysik
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Kivimäki, Antti (författare)
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Coreno, M. (författare)
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- Erman, Peter (författare)
- KTH,Fysik
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- Rachlew, Elisabeth (författare)
- KTH,Fysik
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Richter, R. (författare)
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(creator_code:org_t)
- 2005-02-08
- 2005
- Engelska.
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Ingår i: Journal of Physics B. - : IOP Publishing. - 0953-4075 .- 1361-6455. ; 38, s. 387-
- Relaterad länk:
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http://www.iop.org/E...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The fluorescence of gaseous SF6 was investigated after excitation with 25-80eV synchrotron radiation photons. The total UV-Vis-near IR fluorescence yield was recorded and interpreted in terms of inner valence excitations/ionizations and double excitations in SF6. Dispersed fluorescence measurements in the 400-1000 nm spectral range reveal excited S, S+, F and F+ fragments as solely responsible for the emission. The fluorescence intensity of some of the observed atomic transitions was monitored as a function of the excitation energy. Single, double and triple excitations as well as direct ionizations and shake-ups are proposed as the triggering processes responsible for the creation of the emitting fragments.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Nyckelord
- threshold photoelectron-spectroscopy
- electron-impact
- sulfur-hexafluoride
- vacuum-ultraviolet
- cross-sections
- inner-valence
- energy
- shell
- photoabsorption
- fragmentation
- Molecular physics
- Molekylfysik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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