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Quantum ring with the Rashba spin-orbit interaction in the regime of strong light-matter coupling
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| Title: | Quantum ring with the Rashba spin-orbit interaction in the regime of strong light-matter coupling |
| Author: |
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| Date: | 2018-04-26 |
| Language: | English |
| Scope: | 155434 |
| University/Institute: | Háskóli Íslands University of Iceland |
| School: | Verkfræði- og náttúruvísindasvið (HÍ) School of Engineering and Natural Sciences (UI) |
| Department: | Raunvísindastofnun (HÍ) Science Institute (UI) |
| Series: | Physical Review B;97(15) |
| ISSN: | 2469-9950 2469-9969 (eISSN) |
| DOI: | 10.1103/PhysRevB.97.155434 |
| Subject: | Rashba coupling; Spintronics; Nanostructures; Condensed Matter & Materials Physics; Þéttefnisfræði; Rafeindir; Rafsegulfræði |
| URI: | https://hdl.handle.net/20.500.11815/1053 |
Citation:Kozin, V. K., Iorsh, I. V., Kibis, O. V., & Shelykh, I. A. (2018). Quantum ring with the Rashba spin-orbit interaction in the regime of strong light-matter coupling. Physical Review B, 97(15), 155434. doi:10.1103/PhysRevB.97.155434
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Abstract:We developed the theory of electronic properties of semiconductor quantum rings with the Rashba spin-orbit interaction irradiated by an off-resonant high-frequency electromagnetic field (dressing field). Within the Floquet theory of periodically driven quantum systems, it is demonstrated that the dressing field drastically modifies all electronic characteristics of the rings, including spin-orbit coupling, effective electron mass, and optical response. In particular, the present effect paves the way to controlling the spin polarization of electrons with light in prospective ring-shaped spintronic devices.
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Description:Publisher's version (útgefin grein)
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