Photon-assisted tunneling through a quantum dot at high microwave frequencies
- verfasst von
- R. H. Blick, R. J. Haug, D. W. Van Der Weide, K. Von Klitzing, K. Eberl
- Abstract
We investigate the influence of high frequency microwave radiation on single electron tunneling through a quantum dot. Effective coupling of the radiation to the quantum dot is achieved by an on-chip integrated broadband antenna. Simulations of the current distribution on the antenna are shown. We find that radiation with a frequency of ν=155 GHz, which corresponds to half of the bare charging energy Ec/2 results in an additional conductance peak within the Coulomb blockade regime. This additional resonance is attributed to photon-assisted tunneling.
- Externe Organisation(en)
-
Max-Planck-Institut für Festkörperforschung
- Typ
- Artikel
- Journal
- Applied physics letters
- Band
- 67
- Anzahl der Seiten
- 1
- ISSN
- 0003-6951
- Publikationsdatum
- 01.12.1995
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Physik und Astronomie (sonstige)
- Elektronische Version(en)
-
https://doi.org/10.1063/1.114406 (Zugang:
Unbekannt)
