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Download statistics - Document (COUNTER):
Tutuc, Daniel; Heine, Alexander W.; Schuh, Dieter; Wegscheider, Werner; Haug, Rolf J.: Exchange interaction in chirally coupled quantum dots. In: Journal of Physics Conference Series 456 (2013), UNSP 012014. DOI: http://dx.doi.org/10.1088/1742-6596/456/1/012014
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Sum total of downloads: 224
| Abstract: | |
We present transport measurements on a system of two lateral quantum dots in a perpendicular magnetic field. Due to edge channel formation in an open conducting region, the quantum dots are chirally coupled. When both quantum dots are tuned into the Kondo regime simultaneously, we observe a change in the temperature dependence of the differential conductance. This is explained by the RKKY exchange interaction between the two dots. As a function of bias the differential conductance shows a splitting of the Kondo resonance which changes in the presence of RKKY interaction. | |
| License of this version: | CC BY 3.0 Unported |
| Document Type: | Article |
| Publishing status: | publishedVersion |
| Issue Date: | 2013 |
| Appears in Collections: | Fakultät für Mathematik und Physik |
distribution of downloads over the selected time period:
downloads by country:
| pos. | country | downloads | ||
|---|---|---|---|---|
| total | perc. | |||
| 1 |  |
Germany | 164 | 73.21% |
| 2 |  |
United States | 20 | 8.93% |
| 3 |  |
China | 8 | 3.57% |
| 4 |  |
France | 6 | 2.68% |
| 5 |  |
No geo information available | 5 | 2.23% |
| 6 |  |
Russian Federation | 2 | 0.89% |
| 7 |  |
Romania | 2 | 0.89% |
| 8 |  |
United Kingdom | 2 | 0.89% |
| 9 |  |
Denmark | 2 | 0.89% |
| 10 |  |
Brazil | 2 | 0.89% |
| other countries | 11 | 4.91% | ||
Further download figures and rankings:
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