Electron dynamics of interatomic Coulombic decay in quantum dots induced by a laser field
In this paper we investigated the dynamics of an electron in the presence of a time-dependent laser field in a model potential for a two-level single-electron semiconductor quantum dot (QD) that is capable of undergoing interatomic Coulombic decay (ICD) together with an electron bound to a neighbori...
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
4 June 2013
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| In: |
The journal of chemical physics
Year: 2013, Jahrgang: 138, Heft: 21 |
| ISSN: | 1089-7690 |
| DOI: | 10.1063/1.4807611 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1063/1.4807611 Verlag, lizenzpflichtig, Volltext: https://aip.scitation.org/doi/10.1063/1.4807611 
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| Verfasserangaben: | Annika Bande |
| Zusammenfassung: | In this paper we investigated the dynamics of an electron in the presence of a time-dependent laser field in a model potential for a two-level single-electron semiconductor quantum dot (QD) that is capable of undergoing interatomic Coulombic decay (ICD) together with an electron bound to a neighboring QD. We demonstrate that ICD can be initiated by coupling the two-level QD to either a continuous or a pulsed moderate to strong laser and we obtain the total and partial decay widths of the resonance excited state in agreement with that from the solely decay of the resonance [A. Bande, K. Gokhberg, and L. S. Cederbaum, J. Chem. Phys. 135, 144112 (2011) https://doi.org/10.1063/1.3646205.]. A detailed discussion of the effects of direct ionization by the laser in single- or multi-photon process as well as Rabi oscillations is furthermore presented. |
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| Beschreibung: | Gesehen am 28.10.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 1089-7690 |
| DOI: | 10.1063/1.4807611 |