Instituto de Ciencia de Materiales de Madrid
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Theoretical and experimental investigations of Coulomb blockade in coupled quantum dot systems

F. J. Kaiser, S. Kohler, P. Hänggi, M. Malecha, J. Ebbecke, A. Wixforth, H. W. Schumacher, B. Kästner, D. Reuter, and A. D. Wieck
J. Phys.: Condens. Matter 20, 374108 (2008)

Two strongly coupled quantum dots are theoretically and experimentally investigated. In conductance measurements on a GaAs based low-dimensional system additional features to the Coulomb blockade have been detected at low temperatures. These regions of finite conductivity are compared with theoretical investigations of a strongly coupled quantum dot system and good agreement between the theoretical and the experimental results has been found.
arXiv:0802.2799 [cond-mat]

[ICMM-CSIC] [Condensed Matter Theory]
last modified: 15.3.2024 by Sigmund Kohler