Details
| Originalsprache | Englisch |
|---|---|
| Seitenumfang | 1 |
| Fachzeitschrift | Applied physics letters |
| Jahrgang | 67 |
| Publikationsstatus | Veröffentlicht - 1 Dez. 1995 |
| Extern publiziert | Ja |
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.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Physik und Astronomie (sonstige)
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in: Applied physics letters, Jahrgang 67, 01.12.1995.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Photon-assisted tunneling through a quantum dot at high microwave frequencies
AU - Blick, R. H.
AU - Haug, R. J.
AU - Van Der Weide, D. W.
AU - Von Klitzing, K.
AU - Eberl, K.
PY - 1995/12/1
Y1 - 1995/12/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0029509199&partnerID=8YFLogxK
U2 - 10.1063/1.114406
DO - 10.1063/1.114406
M3 - Article
AN - SCOPUS:0029509199
VL - 67
JO - Applied physics letters
JF - Applied physics letters
SN - 0003-6951
ER -