Abstract
Transmission through an opaque static barrier is greatly enhanced by an alternating potential. If a particle is activated to its lowest instantaneous eigenenergy, it is ‘‘trapped’’ and will follow the alternating potential to the top of the static barrier (‘‘elevator effect’’).
- Received 5 August 1991
DOI:https://doi.org/10.1103/PhysRevLett.68.98
©1992 American Physical Society