Table 1 Growth parameters and optical properties of the set A QDs
From: A study of nitrogen incorporation in pyramidal site-controlled quantum dots
Sample | N-free | A1 | A2 | A3 |
---|---|---|---|---|
T G, °C | 730 | 730 | 730 | 730 |
AsH3/III | 750 | 430 | 430 | 430 |
U-DMHy/AsH3 | 0 | 0.66 | 0.33 | 0.16 |
QD thickness, nm | 0.5 | 0.5 | 0.5 | 0.5 |
Averaged QD PL, meV | 1462 | 1454 | 1440 | 1427 |
FSS, μeV | 13 | <4 | - | - |