Photon induced resonances in the current through a quantum dot with zero-dimensional states
Abstract
We have measured photon-assisted tunneling through a quantum dot with zero dimensional (0D) states. When the photon energy exceeds the separation between 0D-states we observed photon induced excited state resonances, as well as photon sideband resonances. We study the strength of these resonances as a function of the applied microwave field, and compare them to calculations.
- Publication:
-
Physica Scripta Volume T
- Pub Date:
- January 1997
- DOI:
- 10.1088/0031-8949/1997/T69/014
- Bibcode:
- 1997PhST...69...98O