Rp. Taylor et al., A TUNABLE BALLISTIC ELECTRON CAVITY EXHIBITING GEOMETRY-INDUCED WEAK-LOCALIZATION, Superlattices and microstructures, 16(3), 1994, pp. 317-320
We report the use of a lateral surface gate stripe bisecting it relati
vely large, high mobility ballistic electron cavity to examine geometr
y-induced weak localisation effects. illumination and positive bias ap
plied to the stripe gate are used to produce a controllable trajectory
scrambling region within the cavity.