dc.identifier.uri |
http://dx.doi.org/10.15488/2845 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/2871 |
|
dc.contributor.author |
Nauen, A.
|
|
dc.contributor.author |
Hapke-Wurst, I.
|
|
dc.contributor.author |
Hohls, Frank
|
|
dc.contributor.author |
Zeitler, U.
|
|
dc.contributor.author |
Haug, Rolf J.
|
|
dc.contributor.author |
Pierz, Klaus
|
|
dc.date.accessioned |
2018-02-23T12:31:20Z |
|
dc.date.available |
2018-02-23T12:31:20Z |
|
dc.date.issued |
2002 |
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dc.identifier.citation |
Nauen, A.; Hapke-Wurst, I.; Hohls, F.; Zeitler, U.; Haug, R.J.; Pierz, K.: Shot noise in self-assembled InAS quantum dots. In: Physical Review B 66 (2002), Nr. 16, 161303. DOI: https://doi.org/10.1103/PhysRevB.66.161303 |
|
dc.description.abstract |
We investigate the noise properties of a GaAs-AlAs-GaAs tunneling structure with embedded self-assembled InAs quantum dots in the single-electron tunneling regime. We analyze the dependence of the relative noise amplitude of the shot noise on bias voltage. We observe a nonmonotonic behavior of the Fanofactor α with an average value of α≈0.8 consistent with the asymmetry of the tunneling barriers. Reproducible fluctuations observed in α can be attributed to the successive participation of more and more InAs quantum dots in the tunneling current. |
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 66 (2002), Nr. 16 |
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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 |
arsenic |
eng |
dc.subject |
indium |
eng |
dc.subject |
amplifier |
eng |
dc.subject |
article |
eng |
dc.subject |
diode |
eng |
dc.subject |
electric current |
eng |
dc.subject |
electric potential |
eng |
dc.subject |
electron |
eng |
dc.subject |
elementary particle |
eng |
dc.subject |
energy |
eng |
dc.subject |
noise |
eng |
dc.subject |
quantum mechanics |
eng |
dc.subject |
reproducibility |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Shot noise in self-assembled InAS quantum dots |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
01631829 |
|
dc.relation.doi |
https://doi.org/10.1103/PhysRevB.66.161303 |
|
dc.bibliographicCitation.issue |
16 |
|
dc.bibliographicCitation.volume |
66 |
|
dc.bibliographicCitation.firstPage |
161303 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|