| Автор | Jian-Bai Xia |
| Автор | Kun Huang |
| Дата выпуска | 1991-06-24 |
| dc.description | Wavefunctions of electronic Wannier-Stark states in a superlattice are calculated with a finite Kronig-Penney model. Overlap integrals between electron and heavy-hole wavefunctions centred in the same well layer, and in first- and second-neighbour wells are calculated as functions of the applied field. The results show good agreement with experimental results on photoluminescence. The problem is also treated by a one-band approximation method, which gives a closed expression for the wavefunction of the Wannier-Stark states; this is compared with the results of accurate calculations with the Kronig-Penney model. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Wannier quantization of a superlattice subband under an electric field |
| Тип | paper |
| DOI | 10.1088/0953-8984/3/25/011 |
| Electronic ISSN | 1361-648X |
| Print ISSN | 0953-8984 |
| Журнал | Journal of Physics: Condensed Matter |
| Том | 3 |
| Первая страница | 4639 |
| Последняя страница | 4644 |
| Аффилиация | Jian-Bai Xia; CCAST World Lab., Beijing, China |
| Аффилиация | Kun Huang; CCAST World Lab., Beijing, China |
| Выпуск | 25 |
