The effect of the partner atom on the spectra of interatomic Coulombic decay triggered by resonant Auger processes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10289866" target="_blank" >RIV/00216208:11320/14:10289866 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4898154" target="_blank" >http://dx.doi.org/10.1063/1.4898154</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4898154" target="_blank" >10.1063/1.4898154</a>

Result language
angličtina
Original language name
The effect of the partner atom on the spectra of interatomic Coulombic decay triggered by resonant Auger processes
Original language description
The resonant-Auger - interatomic Coulombic decay (ICD) cascade was recently suggested as an efficient means of controlling the course of the ICD process. Recent theoretical and experimental works show that control over the energies of the emitted ICD electrons can be achieved either by varying the photon energy to produce different initial core excitations or by changing the neighboring species. This work presents a theoretical investigation on the role of the rare-gas neighbor and clarifies how the latter influences the ICD process. For this purpose, we compare fully ab initio computed ICD-electron and kinetic energy release spectra following the 2p(3/2) -> 4s, 2p(1/2 ->) 4s and 2p(3/2) -> 3d of Ar in ArKr and Ar-2. We demonstrate that the presence ofthe chemically "softer" partner atom results in an increase in the energies of the emitted ICD electrons, and also in the appearance of additional ICD-active states. The latter leads to a threefold increase in the ICD yield for the case
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BE - Theoretical physics
OECD FORD branch
—

Project
<a href="/en/project/GAP208%2F12%2F0521" target="_blank" >GAP208/12/0521: Non-radiative relaxation processes in ionized atomic and molecular systems</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)