Two path transport measurements on a triple quantum dot

dc.creatorRogge, M. C.
dc.creatorHaug, R. J.
dc.date2007-07-13
dc.date2007-07-23
dc.date.accessioned2026-07-07T09:41:44Z
dc.date.available2026-07-07T09:41:44Z
dc.descriptionWe present an advanced lateral triple quantum dot made by local anodic oxidation. Three dots are coupled in a starlike geometry with one lead attached to each dot thus allowing for multiple path transport measurements with two dots per path. In addition charge detection is implemented using a quantum point contact. Both in charge measurements as well as in transport we observe clear signatures of states from each dot. Resonances of two dots can be established allowing for serial transport via the corresponding path. Quadruple points with all three dots in resonance are prepared for different electron numbers and analyzed concerning the interplay of the simultaneously measured transport along both paths.
dc.description4 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0707.2058
dc.identifierhttp://arxiv.org/abs/0707.2058
dc.identifierPhys. Rev. B 77, 193306 (2008)
dc.identifierdoi:10.1103/PhysRevB.77.193306
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/161936
dc.subjectMesoscale and Nanoscale Physics
dc.titleTwo path transport measurements on a triple quantum dot
dc.typetext

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