| Numéro |
Le Journal de Physique IV
Volume 03, Numéro C5, Octobre 1993
Third International Conference on Optics of Excitons in Confined
|
|
|---|---|---|
| Page(s) | C5-203 - C5-206 | |
| DOI | https://doi.org/10.1051/jp4:1993539 | |
Third International Conference on Optics of Excitons in Confined
Le Journal de Physique IV 03 (1993) C5-203-C5-206
DOI: 10.1051/jp4:1993539
Department of Applied Physics, University of Hull., HU6 7RX, U.K.
© EDP Sciences 1993
Le Journal de Physique IV 03 (1993) C5-203-C5-206
DOI: 10.1051/jp4:1993539
Stark ladders in strongly coupled finite superlattices
R.G. ROBERTS, P. HARRISON, T. STIRNER and W.E. HAGSTONDepartment of Applied Physics, University of Hull., HU6 7RX, U.K.
Abstract
It is shown that the nature and extent of wavefunction localisation of miniband states in an external electric field can be markedly different for finite superlattice structures, compared with infinite and is dependent on the strength of interaction between the initial electron (and hole) miniband states. The question of blue shifts and excitonic effects is described and possible device applications for strongly interacting superlattices structures are discussed.
© EDP Sciences 1993