Noninvasive detection of molecular bonds in quantum dots

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dc.identifier.uri http://dx.doi.org/10.15488/2863
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2889
dc.contributor.author Rogge, M.C.
dc.contributor.author Haug, Rolf J.
dc.date.accessioned 2018-02-23T13:27:28Z
dc.date.available 2018-02-23T13:27:28Z
dc.date.issued 2008
dc.identifier.citation Rogge, M.C.; Haug, R.J.: Noninvasive detection of molecular bonds in quantum dots. In: Physical Review B 78 (2008), Nr. 15, 153310. DOI: https://doi.org/10.1103/PhysRevB.78.153310
dc.description.abstract We performed charge detection on a lateral triple quantum dot with starlike geometry. The setup allows us to interpret the results in terms of two double dots with one common dot. One double dot features weak tunnel coupling and can be understood with atomlike electronic states, the other one is strongly coupled forming moleculelike states. In nonlinear measurements we identified patterns that can be analyzed in terms of the symmetry of tunneling rates. Those patterns strongly depend on the strength of interdot tunnel coupling and are completely different for atomiclike or moleculelike coupled quantum dots allowing the noninvasive detection of molecular bonds. © 2008 The American Physical Society. eng
dc.language.iso eng
dc.publisher College Park, MD : American Physical Society
dc.relation.ispartofseries Physical Review B 78 (2008), Nr. 15
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 quantum dots eng
dc.subject molecular bonds eng
dc.subject.ddc 530 | Physik ger
dc.title Noninvasive detection of molecular bonds in quantum dots
dc.type article
dc.type Text
dc.relation.issn 10980121
dc.relation.doi https://doi.org/10.1103/PhysRevB.78.153310
dc.bibliographicCitation.issue 15
dc.bibliographicCitation.volume 78
dc.bibliographicCitation.firstPage 153310
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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