The three dimensionality of triple quantum dot stability diagrams

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dc.identifier.uri Rogge, M.C. Haug, Rolf J. 2017-04-06T08:51:26Z 2017-04-06T08:51:26Z 2009
dc.identifier.citation Rogge, M. C.; Haug, R. J.: The three dimensionality of triple quantum dot stability diagrams. In: New Journal of Physics 11 (2009), 113037. DOI:
dc.description.abstract We present the full three dimensionality of an electrostatically calculated stability diagram for triple quantum dots. The stability diagram maps out the favored charge configuration of the system as a function of potential shifts due to gate voltages. For triple dots only a three-dimensional visualization allows for the complete identification of all its components. Those are most notably the so-called quadruple points where four electronic configurations are degenerate, and quantum cellular automata processes. The exact positions of these features within the stability diagram are now revealed. Furthermore, the influence on transport is studied by comparing the model with a two-path triple quantum dot made with local anodic oxidation. The two-path setup allows us to study the influence of the dots' arrangement. eng
dc.description.sponsorship BMBF/nanoQUIT
dc.language.iso eng
dc.publisher Bristol : IOP Publishing Ltd.
dc.relation.ispartofseries New Journal of Physics 11 (2009)
dc.rights CC BY-NC-SA 3.0 Unported
dc.subject electron-transport eng
dc.subject fabrication eng
dc.subject spin eng
dc.subject.ddc 530 | Physik ger
dc.title The three dimensionality of triple quantum dot stability diagrams eng
dc.type article
dc.type Text
dc.relation.essn 1367-2630
dc.bibliographicCitation.volume 11
dc.bibliographicCitation.firstPage 113037
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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