Opin vísindi
The photocurrent generated by photon replica states of an off-resonantly coupled dot-cavity system
- Opin vísindi
- →
- Háskóli Íslands
- →
- Greinar- HÍ
- →
- Skoða verk
JavaScript is disabled for your browser. Some features of this site may not work without it.
| Titill: | The photocurrent generated by photon replica states of an off-resonantly coupled dot-cavity system |
| Höfundur: |
|
| Útgáfa: | 2019-10-11 |
| Tungumál: | Enska |
| Umfang: | 14703 |
| Háskóli/Stofnun: | Háskóli Íslands University of Iceland Reykjavik University Háskólinn í Reykjavík |
| Svið: | Verkfræði- og náttúruvísindasvið (HÍ) School of Engineering and Natural Sciences (UI) School of Science and Engineering (RU) Tækni- og verkfræðideild (HR) |
| Deild: | Raunvísindastofnun (HÍ) Science Institute (UI) |
| Birtist í: | Scientific Reports;9(1) |
| ISSN: | 2045-2322 |
| DOI: | 10.1038/s41598-019-51320-8 |
| Efnisorð: | Nanophotonics and plasmonics; Quantum dots; Ljósfræði; Eðlisfræði |
| URI: | https://hdl.handle.net/20.500.11815/1532 |
Tilvitnun:Abdullah, N.R., Tang, C., Manolescu, A. et al. The photocurrent generated by photon replica states of an off-resonantly coupled dot-cavity system. Scientific Reports 9, 14703 (2019). https://doi.org/10.1038/s41598-019-51320-8
|
|
Útdráttur:Transport properties of a quantum dot coupled to a photon cavity are investigated using a quantum master equation in the steady-state regime. In the off-resonance regime, when the photon energy is smaller than the energy spacing between the lowest electron states of the quantum dot, we calculate the current that is generated by photon replica states as the electronic system is pumped with photons. Tuning the electron-photon coupling strength, the photocurrent can be enhanced by the influences of the photon polarization, and the cavity-photon coupling strength of the environment. We show that the current generated through the photon replicas is very sensitive to the photon polarization, but it is not strongly dependent on the average number of photons in the environment.
|
|
Athugasemdir:Publisher's version (útgefin grein).
|
|
Leyfi:Open Access. This article is licensed under a Creative Commons Attribution 4.0 International
License, which permits use, sharing, adaptation, distribution and reproduction in any medium or
format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Te images or other third party material in this
article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the
material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the
copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
|
|
Skrár
Þetta verk birtist í eftirfarandi safni/söfnum:
-
Greinar- HÍ
Articles -
Greinar - HR
Articles