Radiative Auger effect

In optics and spectroscopy, the radiative Auger effect is a decay channel of an inner-shell atomic vacancy state, in which an X-ray photon is emitted accompanying simultaneous promotion of an electron into either a bound or a continuum state. Thus the transition energy is shared between the photon and the electron.[1] The effect was first observed by Felix Bloch and Perley Ason Ross,[2] with the initial theoretical explanation by Bloch.[3] Later the effect has also been observed on defects in the solid-state,[4] semiconductor quantum emitters,[5][6] as well as two-dimensional electron gases.[7][8] In the latter case, the effect is typically referred to as shake-up. In semiconductor quantum dot, radiative Auger transitions can also be coherently driven by laser fields[9], enabling the preparation of superposition states of carrier orbital levels[10].

## See also

* Auger effect
* Radiative transition

## References

1. ↑ Åberg, T. (1971-11-01). "Theory of the Radiative Auger Effect". Physical Review A 4 (5): 1735–1740. doi:10.1103/PhysRevA.4.1735. Bibcode: 1971PhRvA...4.1735A.
2. ↑ Bloch, F.; P. A. Ross (1935-06-01). "Radiative Auger Effect". Physical Review 47 (11): 884. doi:10.1103/PhysRev.47.884. Bibcode: 1935PhRv...47..884B.
3. ↑ Bloch, F. (1935). "Double Electron Transitions in X-Ray Spectra". Physical Review 48 (3): 187–192. doi:10.1103/PhysRev.48.187. Bibcode: 1935PhRv...48..187B.
4. ↑ Dean, P. J.; Cuthbert, J. D.; Thomas, D. G.; Lynch, R. T. (1967-01-23). "Two-Electron Transitions in the Luminescence of Excitons Bound to Neutral Donors in Gallium Phosphide". Physical Review Letters (American Physical Society (APS)) 18 (4): 122–124. doi:10.1103/physrevlett.18.122. ISSN 0031-9007. Bibcode: 1967PhRvL..18..122D.
5. ↑ Löbl, Matthias C.; Spinnler, Clemens; Javadi, Alisa; Zhai, Liang; Nguyen, Giang N.; Ritzmann, Julian; Midolo, Leonardo; Lodahl, Peter et al. (2020-06-15). "Radiative Auger process in the single-photon limit". Nature Nanotechnology (Springer Science and Business Media LLC) 15 (7): 558–562. doi:10.1038/s41565-020-0697-2. ISSN 1748-3387. PMID 32541943. Bibcode: 2020NatNa..15..558L. https://edoc.unibas.ch/81147/1/20210122175636_600b03c4958f3.pdf.
6. ↑ Antolinez, Felipe V.; Rabouw, Freddy T.; Rossinelli, Aurelio A.; Cui, Jian; Norris, David J. (2019-11-05). "Observation of Electron Shakeup in CdSe/CdS Core/Shell Nanoplatelets". Nano Letters (American Chemical Society (ACS)) 19 (12): 8495–8502. doi:10.1021/acs.nanolett.9b02856. ISSN 1530-6984. PMID 31686517. Bibcode: 2019NanoL..19.8495A.
7. ↑ Skolnick, M.S.; Nash, K.J.; Mowbray, D.J.; Saker, M.K.; Fisher, T.A.; Whittaker, D.M.; Peggs, D.W.; Miura, N. et al. (1994). "Fermi sea shake-up in quantum well luminescence spectra". Solid-State Electronics (Elsevier BV) 37 (4–6): 825–829. doi:10.1016/0038-1101(94)90306-9. ISSN 0038-1101. Bibcode: 1994SSEle..37..825S.
8. ↑ Manfra, M. J.; Goldberg, B. B.; Pfeiffer, L.; West, K. (1998-04-15). "Anderson-Fano resonance and shake-up processes in the magnetophotoluminescence of a two-dimensional electron system". Physical Review B (American Physical Society (APS)) 57 (16): R9467–R9470. doi:10.1103/physrevb.57.r9467. ISSN 0163-1829. Bibcode: 1998PhRvB..57.9467M.
9. ↑ Yan, Jun-Yong; Chen, Chen; Zhang, Xiao-Dong; Wang, Yu-Tong; Babin, Hans-Georg; Wieck, Andreas D.; Ludwig, Arne; Meng, Yun et al. (2023). "Coherent control of a high-orbital hole in a semiconductor quantum dot". Nature Nanotechnology 18: 1139–1146. doi:10.1038/s41565-023-01442-y. https://www.nature.com/articles/s41565-023-01442-y.
10. ↑ Yan, Jun-Yong; Zhai, Liang; Babin, Hans-Georg; Li, Yuanzhen; Pei, Si-Hui; Cygorek, Moritz; Fang, Wei; Gao, Fei et al. (2024). "All-Optical Ultrafast Arbitrary Rotation of Hole Orbital Qubits with Direct Phase Control". Physical Review Letters 133 (20). doi:10.1103/PhysRevLett.133.203603. https://link.aps.org/doi/10.1103/PhysRevLett.133.203603.

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