Abstract
Shot noise of quantum ring (QR) excitons in a p-i-n junction surrounded by a microcavity is investigated theoretically. Some radiative decay properties of a QR exciton in a microcavity can be obtained from the observation of the current noise, which also gives extra information about one of the tunnel barriers. A different noise feature between the quantum dot (QD) and QR is pointed out, and may be observed in a suitably designed experiment.
| Original language | English |
|---|---|
| Article number | 233301 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 72 |
| Issue number | 23 |
| DOIs | |
| Publication status | Published - 2005 Dec 15 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Chen, Y. N., Chuu, D. S., & Cheng, S. J. (2005). Shot noise of quantum ring excitons in a planar microcavity. Physical Review B - Condensed Matter and Materials Physics, 72(23), [233301]. https://doi.org/10.1103/PhysRevB.72.233301