Spatially highly resolved study of AFM scanning tip–quantum dot local interaction

URN to cite this document:: urn:nbn:de:bvb:355-epub-119683
DOI to cite this document:: 10.5283/epub.11968

Kičin, S. ; Pioda, A. ; Ihn, Thomas ; Sigrist, Martin ; Fuhrer, A. ; Ensslin, Klaus ; Reinwald, Matthias ; Wegscheider, Werner

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Date of publication of this fulltext: 11 Jan 2010 13:39

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Abstract

Scanning-gate imaging of semiconductor quantum dots (QDs) promises access to probability distributions of quantum states. It could therefore be a novel tool for designing and optimizing tailored quantum states in such systems. A detailed study of a lithographically defined semiconductor QD in the Coulomb-blockade regime is presented, making use of the scanning-gate technique at a base temperature ...