In this paper, the different designs of emitter-base junction including the employment of the δ-
doping sheet and setback layer are presented and studied. A theoretical model is used to …

We performed valence band structure calculations on very narrow lattice-matched
GaInAs/InP quantum wells using the 6× 6 Luttinger-Kohn Hamiltonian which includes the …

The aim of this work was to develop an envelope function method to calculate the electronic
states and optical properties of complex quantum well heterostructures, and to demonstrate …