Resumen
The effect of a transversal electric field on the impurity binding energy and the energy differences between the space-quantized subbands of center delta-doped SiGe/Si quantum well structure is studied numerically with a self-consistent method. The result is explained in terms of the concurrent effects of impurity ionization and the applied field. The predicted phenomenon can be used to tune the energy distances and, accordingly, the working frequencies of possible optical devices.
| Idioma original | Inglés |
|---|---|
| Número de artículo | 9088792 |
| Páginas (desde-hasta) | 109-113 |
| Número de páginas | 5 |
| Publicación | Proceedings - IEEE International Conference on Electronics and Nanotechnology, ELNANO |
| DOI | |
| Estado | Publicada - 2020 |
| Evento | 40th IEEE International Conference on Electronics and Nanotechnology, ELNANO 2020 - Kyiv, Ucrania Duración: 22 abr. 2020 → 24 abr. 2020 |