Details
| Original language | English |
|---|---|
| Title of host publication | Physics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B |
| Pages | 793-794 |
| Number of pages | 2 |
| Publication status | Published - 1 Dec 2007 |
| Event | 28th International Conference on the Physics of Semiconductors, ICPS 2006 - Vienna, Austria Duration: 24 Jul 2006 → 28 Jul 2006 |
Publication series
| Name | AIP Conference Proceedings |
|---|---|
| Volume | 893 |
| ISSN (Print) | 0094-243X |
| ISSN (electronic) | 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.
Keywords
- Landau shells, Magnetic field, Quantum dot, Quantum point contact
ASJC Scopus subject areas
- Physics and Astronomy(all)
- General Physics and Astronomy
Cite this
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Physics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B. 2007. p. 793-794 (AIP Conference Proceedings; Vol. 893).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › 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 -