A. Wacker et E. Scholl, SPIKING AT VERTICAL ELECTRICAL-TRANSPORT IN A HETEROSTRUCTURE DEVICE, Semiconductor science and technology, 9(5), 1994, pp. 592-594
In this work we present a new model describing the electrical transpor
t in the heterostructure hot-electron diode. As in an earlier but less
sophisticated approach, we find an interesting spatiotemporal behavio
ur of current filaments switching on and off (spiking). Comparison wit
h a simple generic model indicates that spiking might be a generic mec
hanism for many types of devices exhibiting bistability.