An analytical approach to the problem of an exciton with extremely different electron and hole masses in a quantum well (QW) subject to a strong magnetic field is developed. The double adiabatic approximation is used. The dependence of the exciton energy levels upon the magnitude of the magnetic fie
Quasi one-dimensional excitons in a quantum wire subjected to a magnetic field
β Scribed by A. Balandin; S. Bandyopadhyay
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 297 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0749-6036
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
We propose a calculation for the amplification coefficient Ξ³ q of acoustical phonons interacting with electrons in a quasi-one-dimensional GaAs channel subjected to an external dc electric field. Two regimes of temperatures have been investigated and it has been found, by considering only intrasubba
A periodic array of \(\delta\) function potentials are used to simulate the potential barriers between quantum wires in the presence or absence of lattice site disiocation. The exact eigenenergies and eigenfunctions are found by employing a numerical diagonalization procedure. Based on these results