Search

Now showing items 1-4 of 4

Improvement in intersubband optical absorption and the effects of device parameter variations in quantum wells with an applied electric field

Kasapoglu, E; Sari, H; Ergun, Y; Sokmen, I (ACADEMIC PRESS LTD, 1999)

The intersubband optical absorption in symmetric and asymmetric, single and coupled, double GaAs/Ga1-xAlxAs quantum wells is calculated. The results have been obtained in the presence of a uniform electric field as a ...

Binding energy of excitons in symmetric and asymmetric coupled double quantum wells in a uniform magnetic field

Kasapoglu, E; Sari, H; Balkan, N; Sokmen, I; Ergun, Y (IOP PUBLISHING LTD, 2000)

The binding energy of excitons in symmetric and asymmetric coupled double GaAs/Ga1-xAlxAs quantum wells is calculated by using a variational approach. The results have been obtained in the presence of a uniform magnetic ...

Binding energies of excitons in symmetric and asymmetric quantum wells in a magnetic field

Kasapoglu, E; Sari, H; Ergun, Y; Elagoz, S; Sokmen, I (ACADEMIC PRESS LTD, 1998)

The binding energy of the exciton in the symmetric and asymmetric GaAs/Ga1-xAlxAs quantum wells is calculated with the use of a variational approach. Results have been obtained as a function of the potential symmetry, and ...

Subband structure and excitonic binding of graded GaAs/Ga1-xAlxAs quantum wells under an electric field

Sari, H; Ergun, Y; Elagoz, S; Kasapoglu, E; Sokmen, I; Tomak, M (ACADEMIC PRESS LTD, 1998)

The effects of an applied electric field on subband energies and excitonic binding for a graded GaAlAs quantum well are calculated variationally within the effective mass approximation. The very sensitive dependence of ...