dc.identifier.uri |
http://dx.doi.org/10.15488/2868 |
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dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/2894 |
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dc.contributor.author |
Fricke, Lukas
|
|
dc.contributor.author |
Hohls, Frank
|
|
dc.contributor.author |
Ubbelohde, Niels
|
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dc.contributor.author |
Kaestner, Bernd
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dc.contributor.author |
Kashcheyevs, Vyacheslavs
|
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dc.contributor.author |
Leicht, Christoph
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dc.contributor.author |
Mirovsky, Philipp
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dc.contributor.author |
Pierz, Klaus
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dc.contributor.author |
Schumacher, Hans W.
|
|
dc.contributor.author |
Haug, Rolf J.
|
|
dc.date.accessioned |
2018-02-23T13:51:45Z |
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dc.date.available |
2018-02-23T13:51:45Z |
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dc.date.issued |
2011 |
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dc.identifier.citation |
Fricke, L.; Hohls, F.; Ubbelohde, N.; Kaestner, B.; Kashcheyevs, V. et al.: Quantized current source with mesoscopic feedback. In: Physical Review B 83 (2011), Nr. 19, 193306. DOI: https://doi.org/10.1103/PhysRevB.83.193306 |
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dc.description.abstract |
We study a mesoscopic circuit of two quantized current sources, realized by nonadiabatic single-electron pumps connected in series with a small micron-sized island in between. We find that quantum transport through the second pump can be locked onto the quantized current of the first one by a feedback due to charging of the mesoscopic island. This is confirmed by a measurement of the charge variation on the island using a nearby charge detector. Finally, the charge feedback signal clearly evidences loading into excited states of the dynamic quantum dot during single-electron pump operation. © 2011 American Physical Society. |
eng |
dc.language.iso |
eng |
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dc.publisher |
College Park, MD : American Physical Society |
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dc.relation.ispartofseries |
Physical Review B 83 (2011), Nr. 19 |
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dc.rights |
Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. |
|
dc.subject |
Mesoscopic circuit |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Quantized current source with mesoscopic feedback |
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dc.type |
Article |
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dc.type |
Text |
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dc.relation.issn |
10980121 |
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dc.relation.doi |
https://doi.org/10.1103/PhysRevB.83.193306 |
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dc.bibliographicCitation.issue |
19 |
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dc.bibliographicCitation.volume |
83 |
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dc.bibliographicCitation.firstPage |
193306 |
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dc.description.version |
publishedVersion |
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tib.accessRights |
frei zug�nglich |
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