Datum
2023-03-17Autor
Küstner-Wetekam, CatmarnaMarder, LutzBloß, DanaHonisch, CarolinKiefer, NilsRichter, ClemensRubik, SimonSchaf, RebeccaZindel, ChristinaFörstel, MarkoGokhberg, KirillKnie, AndréHergenhahn, UweEhresmann, ArnoKolorenč, PřemyslHans, AndreasMetadata
Zur Langanzeige
Aufsatz
Experimental quantification of site-specific efficiency of Interatomic Coulombic Decay after inner shell ionization
Zusammenfassung
Interatomic Coulombic Decay (ICD) and related interatomic and intermolecular autoionization mechanisms are ubiquitous decay processes of excited atoms and molecules in an environment. It is commonly accepted that the efficiency of ICD of an ionized atom in a cluster increases with an increasing number of nearest neighbors. Here, we present a method for experimental validation of this assumption by a site-specific and quantitative comparison of ICD and its main competitor, Auger decay, in core-level ionized Kr clusters. Our results are in quantitative agreement with scaled theoretical calculations on Kr₂.
Zitierform
In: Communications Physics Volume 6 / Issue 50 (2023-03-17) eissn:2399-3650Förderhinweis
Gefördert im Rahmen des Projekts DEALZitieren
@article{doi:10.17170/kobra-202307038325,
author={Küstner-Wetekam, Catmarna and Marder, Lutz and Bloß, Dana and Honisch, Carolin and Kiefer, Nils and Richter, Clemens and Rubik, Simon and Schaf, Rebecca and Zindel, Christina and Förstel, Marko and Gokhberg, Kirill and Knie, André and Hergenhahn, Uwe and Ehresmann, Arno and Kolorenč, Přemysl and Hans, Andreas},
title={Experimental quantification of site-specific efficiency of Interatomic Coulombic Decay after inner shell ionization},
journal={Communications Physics},
year={2023}
}
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2023-07-04T13:10:57Z 2023-07-04T13:10:57Z 2023-03-17 doi:10.17170/kobra-202307038325 http://hdl.handle.net/123456789/14867 Gefördert im Rahmen des Projekts DEAL eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ Atomic and molecular interactions with photons Electronic structure of atoms and molecules 530 Experimental quantification of site-specific efficiency of Interatomic Coulombic Decay after inner shell ionization Aufsatz Interatomic Coulombic Decay (ICD) and related interatomic and intermolecular autoionization mechanisms are ubiquitous decay processes of excited atoms and molecules in an environment. It is commonly accepted that the efficiency of ICD of an ionized atom in a cluster increases with an increasing number of nearest neighbors. Here, we present a method for experimental validation of this assumption by a site-specific and quantitative comparison of ICD and its main competitor, Auger decay, in core-level ionized Kr clusters. Our results are in quantitative agreement with scaled theoretical calculations on Kr₂. open access Küstner-Wetekam, Catmarna Marder, Lutz Bloß, Dana Honisch, Carolin Kiefer, Nils Richter, Clemens Rubik, Simon Schaf, Rebecca Zindel, Christina Förstel, Marko Gokhberg, Kirill Knie, André Hergenhahn, Uwe Ehresmann, Arno Kolorenč, Přemysl Hans, Andreas 5 Seiten doi:10.1038/s42005-023-01166-4 Autoionisation Atomcluster Molekülcluster publishedVersion eissn:2399-3650 Issue 50 Communications Physics Volume 6 false
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