Abstract
This paper investigates the influence of the coupling between localized and continuum states on the optical absorption in wide-bandgap nitride-based quantum-dot structures under high-excitation conditions. Calculating the optical susceptibility in the presence of strong many-body Coulomb interactions and the quantum-confined Stark effect, we show that the interplay of these effects results in absorption/gain features that depend on the quantum-dot dimensions in a nontrivial way.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 589-592 |
| Number of pages | 4 |
| Journal | Physica Status Solidi (B) Basic Research |
| Volume | 238 |
| Issue number | 3 |
| DOIs | |
| State | Published - Aug 1 2003 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Schneider, H. C., Chow, W. W., & Koch, S. W. (2003). Influence of coupling between localized and continuum states in InGaN quantum-dot systems. Physica Status Solidi (B) Basic Research, 238(3), 589-592. https://doi.org/10.1002/pssb.200303176