Add to ORKGA dynamic dc voltage band was found emerging from each sawtooth-like branch of the current-voltage characteristics of a doped GaAs/AlAs superlattice in the transition process from static to dynamic electric-field domain formation caused by increasing the sample temperature. As the temperature increases, these dynamic dc voltage bands expand within each sawtooth-like branch, squeeze out the static regions, and join up together to turn the whole plateau into dynamic electric-field domain formation. These results are well explained by a general analysis of stability of the sequential tunneling current in superlattices. (C) 1999 American Institute of Physics. [S0003-6951(99)04443-5]
The nonlinear vertical transport properties of an ac-driven GaAs/AlAs superlattice have been studied...
In the intermediate temperature region, an external ac bias induced expansion of dynamic voltage ban...
We analyze theoretically the dynamical transport through a weakly coupled semiconductor superlattice...
A dynamic dc voltage band was found emerging from each sawtooth-like branch of the current-voltage c...
We have observed the transition from static to dynamic electric field domain formation induced by a ...
We have observed the transition from static to dynamic electric field domain formation induced by a ...
We have observed the transition from static to dynamic electric field domain formation induced by a ...
We observed the transverse magnetic field induced transition from static to dynamic electric field d...
An anomalous behavior of the current self-oscillation frequency is observed in the dynamic de voltag...
We investigate the transition from static to dynamic electric field domains (EFDs) in a doped GaAs/A...
Hydrostatic pressure measurements are used to investigate the formation mechanism of electric field ...
Hydrostatic pressure measurements are used to investigate the formation mechanism of electric field ...
We have studied the vertical transport and formation mechanisms of electric field domains in doped w...
We observed the decrease of the hysteresis effect and the transition from the stable to the dynamic ...
We observed the decrease of the hysteresis effect and the transition from the stable to the dynamic ...
The nonlinear vertical transport properties of an ac-driven GaAs/AlAs superlattice have been studied...
In the intermediate temperature region, an external ac bias induced expansion of dynamic voltage ban...
We analyze theoretically the dynamical transport through a weakly coupled semiconductor superlattice...
A dynamic dc voltage band was found emerging from each sawtooth-like branch of the current-voltage c...
We have observed the transition from static to dynamic electric field domain formation induced by a ...
We have observed the transition from static to dynamic electric field domain formation induced by a ...
We have observed the transition from static to dynamic electric field domain formation induced by a ...
We observed the transverse magnetic field induced transition from static to dynamic electric field d...
An anomalous behavior of the current self-oscillation frequency is observed in the dynamic de voltag...
We investigate the transition from static to dynamic electric field domains (EFDs) in a doped GaAs/A...
Hydrostatic pressure measurements are used to investigate the formation mechanism of electric field ...
Hydrostatic pressure measurements are used to investigate the formation mechanism of electric field ...
We have studied the vertical transport and formation mechanisms of electric field domains in doped w...
We observed the decrease of the hysteresis effect and the transition from the stable to the dynamic ...
We observed the decrease of the hysteresis effect and the transition from the stable to the dynamic ...
The nonlinear vertical transport properties of an ac-driven GaAs/AlAs superlattice have been studied...
In the intermediate temperature region, an external ac bias induced expansion of dynamic voltage ban...
We analyze theoretically the dynamical transport through a weakly coupled semiconductor superlattice...