Specific Channels for Electron Energy Dissipation in the Adsorbed System Full article
| Journal |
Journal of Chemical Physics
ISSN: 0021-9606 , E-ISSN: 1089-7690 |
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| Output data | Year: 2013, Volume: 138, Number: 10, Pages: 104201 Pages count : 7 DOI: 10.1063/1.4794141 | ||
| Tags | Dissociation; Electron transitions; Energy dissipation; Energy utilization; Platinum | ||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Russian Foundation for Basic Research | 11-03-00366 |
Abstract:
Elastic electron scattering by the adsorbate covered Pt(100) single crystal surface and density of states (DOS) calculations highlight two peculiar channels for the primary electron energy consumption via the conventional threshold core level excitation coupled with particular electron transitions. The first channel affects the substrate atoms and implies Pt DOS shake-off and shake-up transitions and multiple plasmon excitations; the second one includes shake-off processes in the adsorbed layer and enables the valence state structure of the adsorbed species. The mechanism of electron transitions assumes that one-dimensional DOS at the vacuum level, in addition to vacant DOS at the Fermi level, is an active spot for allocation of excited electrons. The observed phenomena are supposed to be the general regularity of electron-solid interaction and a useful tool for fingerprinting the adsorbed layer at molecular level.
Cite:
Cholach A.
, Tapilin V.
Specific Channels for Electron Energy Dissipation in the Adsorbed System
Journal of Chemical Physics. 2013. V.138. N10. P.104201. DOI: 10.1063/1.4794141 WOS Scopus РИНЦ OpenAlex ANCAN PMID
Specific Channels for Electron Energy Dissipation in the Adsorbed System
Journal of Chemical Physics. 2013. V.138. N10. P.104201. DOI: 10.1063/1.4794141 WOS Scopus РИНЦ OpenAlex ANCAN PMID
Dates:
| Submitted: | Dec 17, 2012 |
| Accepted: | Feb 19, 2013 |
| Published online: | Mar 13, 2013 |
| Published print: | Mar 14, 2013 |
Identifiers:
| ≡ Web of science: | WOS:000316543400025 |
| ≡ Scopus: | 2-s2.0-84875138062 |
| ≡ Elibrary: | 20438321 |
| ≡ OpenAlex: | W1995486521 |
| ≡ Chemical Abstracts: | 2013:394374 |
| ≡ Chemical Abstracts (print): | 158:458047 |
| ≡ PMID: | 23514482 |