M Tsuchiya, T Matsusue, H Sakaki - Physical review letters, 1987 - APS
A tunneling escape rate 1/τ T of electrons from a single quantum well through thin barriers was successfully determined by measurement and analysis of the lifetime τ e of electrons …
AM Elabsy - Journal of Physics: Condensed Matter, 1994 - iopscience.iop.org
The present work investigates the effect of the Gamma-X crossover at low temperatures on the donor binding energies in single-quantum-well (QW) microstructures. It is found that, at a …
HC Liu - Applied physics letters, 1987 - pubs.aip.org
A new resonant tunneling process is discussed theoretically. The process relies on elastic intervalley transfers between different band minima, eg, between Γ and X minima in a GaAs …
A Förster - Advances in Solid State Physics 33, 1993 - Springer
One of the most exciting quantum mechanical phenomena in semiconductorphysics is the tunneling process ofelectronsthroughpotentialbarriers. As is shown in a variety of …
The effective-mass approximation is extended so as to take into account mixings between Γ and X conduction-band valleys at heterointerfaces consisting of Al x Ga 1− x As with different …
EE Mendez, WI Wang, E Calleja… - Applied physics …, 1987 - pubs.aip.org
We have observed resonant tunneling of electrons in AIAs-GaAs-AIAs heterostructures, via a quantum state localized in AlAs. The resonance manifests itself as a distinct feature in the …
The interface between two one-dimensional crystals is studied with the use of the transfer matrix. This microscopic approach allows a study of the accuracy of the effective-mass …
JH Burnett, HM Cheong, W Paul, ES Koteles, B Elman - Physical Review B, 1993 - APS
We have investigated the energies of the electronic states of GaAs/Al x Ga 1− x As strongly coupled double quantum wells and uncoupled multiple quantum wells as functions of …
The effective-mass method (EMM) has been widely used for the description of layered semiconductor structures with sharp boundaries (quantum wells, superlattices, etc.) …