Shot noise in tunneling through a single quantum dot

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dc.identifier.uri http://dx.doi.org/10.15488/2849
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2875
dc.contributor.author Nauen, A.
dc.contributor.author Hohls, Frank
dc.contributor.author Maire, Niels
dc.contributor.author Pierz, Klaus
dc.contributor.author Haug, Rolf J.
dc.date.accessioned 2018-02-23T12:31:22Z
dc.date.available 2018-02-23T12:31:22Z
dc.date.issued 2004
dc.identifier.citation Nauen, A.; Hohls, F.; Maire, N.; Pierz, K.; Haug, R.J.: Shot noise in tunneling through a single quantum dot. In: Physical Review B 70 (2004), Nr. 3, 33305. DOI: https://doi.org/10.1103/PhysRevB.70.033305
dc.description.abstract We investigate the noise properties of a zero-dimensional InAs quantum dot (QD) embedded in a GaAs-AlAs-GaAs tunneling structure. We observe an approximately linear dependence of the Fano factor and the current as a function of bias voltage. Both effects can be linked to the scanning of the three-dimensional emitter density of states by the QD. At the current step the shape of the Fano factor is mainly determined by the Fermi function of the emitter electrons. The observed voltage and temperature dependence is compared to the results of a master equation approach. eng
dc.language.iso eng
dc.publisher College Park, MD : American Physical Society
dc.relation.ispartofseries Physical Review B 70 (2004), Nr. 3
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 aluminum eng
dc.subject arsenic eng
dc.subject gallium eng
dc.subject indium eng
dc.subject article eng
dc.subject chemical structure eng
dc.subject density eng
dc.subject electric current eng
dc.subject electric potential eng
dc.subject noise eng
dc.subject quantum chemistry eng
dc.subject temperature measurement eng
dc.subject.ddc 530 | Physik ger
dc.title Shot noise in tunneling through a single quantum dot eng
dc.type Article
dc.type Text
dc.relation.issn 01631829
dc.relation.doi https://doi.org/10.1103/PhysRevB.70.033305
dc.bibliographicCitation.issue 3
dc.bibliographicCitation.volume 70
dc.bibliographicCitation.firstPage 33305
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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