Uni-directional (001) pressure effect on optical gain spectra of InAs/GaAsSb quantum well heterostructure

circuit modeling of quantum well heterostructure biopolar phototransistor مدل سازی مداری qw-hbpt

چکیده ندارد.

Heterostructure and Quantum Well Physics

Effect of interwall surface roughness correlations on optical spectra of quantum well excitons

We extend a theory of well-width fluctuations for inhomogeneous exciton broadening in quantum wells by expressing the fluctuation of the width in terms of the statistical characteristics of the morphological roughnesses of each interface forming the well. This allows us to take into account a possibility of cross correlations between the interfaces. We show that these correlations strongly supp...

Piezoelectric Effect in GaInN/GaN Heterostructure and Quantum Well Structure

Gain optimization of the optical waveguide based on the quantum box core/shell structure

In order to implement an integrated optical quantum circuit, designing waveguides based on the quantum box is of prime importance. To do this we have investigated optical waveguide both with and without optical pumping. The rate of absorption and emission using an array of AlGaAs/GaAs quantum box core/shell structure in the optical waveguide with various pumping intensities has computed. By con...