Table 1 Electron and hole energy levels and PR peaks of the QWIP structure obtained at T = 300 K
Structure name | QW number | Well width (nm) | e1 (meV) | hh1 (meV) | hh2 (meV) | lh1 (meV) | Eg (meV) | Effective Eg e1-hh1 (meV) | PR peak e1-hh1 (meV) | Effective Eg e1-hh2 (meV) | PR peak e1-hh2 (meV) | Effective Eg e1-lh1 (meV) | PR peak e1-lh1 (meV) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ANA14 | 1 | 5.5 | 58.4 | 13.1 | 50.6 | 43.2 | 1.422 | 1.494 | 1.495 | 1.531 | 1.534 | 1.524 | - |
IQE14 | 1.490 | - | |||||||||||
ANA14 | 2 | 5 | 74.1 | 16.3 | 63.4 | 55.1 | 1.422 | 1.513 | - | 1.560 | - | 1.552 | 1.550 |
- | |||||||||||||
IQE14 | 2 | 5 | 72.5 | 16.1 | 62.5 | 53.8 | 1.422 | 1.511 | - | 1.557 | - | 1.549 | - |
1.545 | |||||||||||||
ANA14 | 3 | 5 | 70.5 | 15.9 | 61.4 | 52.2 | 1.422 | 1.509 | - | 1.554 | 1.550 | 1.545 | - |
IQE14 | 1.505 | - | 1.545 | ||||||||||
ANA14 | 4 | 5.5 | 60.2 | 13.4 | 51.6 | 44.6 | 1.422 | 1.496 | - | 1.534 | - | 1.527 | - |
IQE14 | 1.534 |