Samenvatting
Structures with real space separate confinement of electrons and holes can cause both
blue- and redshifting of the absorption edge. Such a separate confinemnt can be achieved in a composite well structure, with materials with reverse band offset ratio with respect to the barrier.
We made use of InAsyP1-y and GaxIn1-xAs squantum wells surrounded by InP barriers. Both wells are about 4 nm thick and are separated by 1 nm InP. The structures were grown by Chemical Beam Epitaxy in a p-i-n structure. It was found that an electric field of about 30kV/cm produces a blue shift of 25 meV.
| Originele taal-2 | Engels |
|---|---|
| Titel | Proceedings of the 5th annual symposium of the IEEE/LEOS Benelux Chapter : October 30, 2000, Delft , the Netherlands |
| Redacteuren | X.J.M. Leijtens, J.H. Besten, den |
| Plaats van productie | Delft |
| Uitgeverij | Technische Universiteit Delft |
| Pagina's | 167-170 |
| ISBN van geprinte versie | 90-9014260-6 |
| Status | Gepubliceerd - 2000 |
| Evenement | 5th Annual Symposium of the IEEE/LEOS Benelux Chapter - Delft, Nederland Duur: 30 okt. 2000 → 30 okt. 2000 |
Congres
| Congres | 5th Annual Symposium of the IEEE/LEOS Benelux Chapter |
|---|---|
| Land/Regio | Nederland |
| Stad | Delft |
| Periode | 30/10/00 → 30/10/00 |
| Ander | IEEE/LEOS symposium |
Vingerafdruk
Duik in de onderzoeksthema's van 'Composite quantum wells on InP for blue stark shift'. Samen vormen ze een unieke vingerafdruk.Citeer dit
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver