Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Physics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B |
| Seiten | 793-794 |
| Seitenumfang | 2 |
| Publikationsstatus | Veröffentlicht - 1 Dez. 2007 |
| Veranstaltung | 28th International Conference on the Physics of Semiconductors, ICPS 2006 - Vienna, Österreich Dauer: 24 Juli 2006 → 28 Juli 2006 |
Publikationsreihe
| Name | AIP Conference Proceedings |
|---|---|
| Band | 893 |
| ISSN (Print) | 0094-243X |
| ISSN (elektronisch) | 1551-7616 |
Abstract
We demonstrate new results on electron redistribution on a single quantum dot caused by magnetic field. A quantum point contact is used to detect changes in the quantum dot charge. We are able to measure both the change of the quantum dot charge and also changes of the electron configuration at constant number of electrons on the quantum dot. These features are used to exploit the quantum dot in a high magnetic field where transport through the quantum dot displays the effects of Landau shells and spin blockade.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Allgemeine Physik und Astronomie
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Physics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B. 2007. S. 793-794 (AIP Conference Proceedings; Band 893).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Noninvasive detection of charge rearrangement in a quantum dot
AU - Fricke, C.
AU - Rogge, M. C.
AU - Harke, B.
AU - Reinwald, M.
AU - Wegscheider, W.
AU - Hohls, F.
AU - Haug, R. J.
PY - 2007/12/1
Y1 - 2007/12/1
N2 - We demonstrate new results on electron redistribution on a single quantum dot caused by magnetic field. A quantum point contact is used to detect changes in the quantum dot charge. We are able to measure both the change of the quantum dot charge and also changes of the electron configuration at constant number of electrons on the quantum dot. These features are used to exploit the quantum dot in a high magnetic field where transport through the quantum dot displays the effects of Landau shells and spin blockade.
AB - We demonstrate new results on electron redistribution on a single quantum dot caused by magnetic field. A quantum point contact is used to detect changes in the quantum dot charge. We are able to measure both the change of the quantum dot charge and also changes of the electron configuration at constant number of electrons on the quantum dot. These features are used to exploit the quantum dot in a high magnetic field where transport through the quantum dot displays the effects of Landau shells and spin blockade.
KW - Landau shells
KW - Magnetic field
KW - Quantum dot
KW - Quantum point contact
UR - http://www.scopus.com/inward/record.url?scp=77958482972&partnerID=8YFLogxK
U2 - 10.1063/1.2730129
DO - 10.1063/1.2730129
M3 - Conference contribution
AN - SCOPUS:77958482972
SN - 9780735403970
T3 - AIP Conference Proceedings
SP - 793
EP - 794
BT - Physics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B
T2 - 28th International Conference on the Physics of Semiconductors, ICPS 2006
Y2 - 24 July 2006 through 28 July 2006
ER -