We calculate the absorption spectrum of a single exciton, confined in an InxGa1-xAs/GaAs disk-shaped quantum dot, as a function of the strength of an applied magnetic field. Exciton eigenstates are obtained by numerical diagonalization of the Hamiltonian, within the effective mass approximation. A correction in the expression of the Coulomb interaction matrix elements is verified.
|Original language||American English|
|Number of pages||5|
|State||Published - 1 Oct 2002|
|Event||Surface Review and Letters - |
Duration: 1 Oct 2002 → …
|Conference||Surface Review and Letters|
|Period||1/10/02 → …|