Fano stability diagram of a symmetric triple quantum dot

URN to cite this document:: urn:nbn:de:bvb:355-epub-347761
DOI to cite this document:: 10.5283/epub.34776

Niklas, Michael ; Trottmann, Andreas ; Donarini, Andrea ; Grifoni, Milena

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Date of publication of this fulltext: 28 Oct 2016 11:06

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Abstract

The Fano factor stability diagram of a C3v symmetric triangular quantum dot is analysed for increasing electron fillings N. At low filling, conventional Poissonian and sub-Poissonian behavior, caused by the interplay of electron-electron interactions and Fermi statistics, is found. At larger filling, N ≥ 2, super-Poissonian noise and a peculiar bias voltage dependence of the Fano factor are ...