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Title: Computational models for interpretation of wave function imaging in cross-sectional STM of quantum dots
Authors: Maksym, P.A.
Roy, Mervyn
Wijnheijmer, A.P.
Koenraad, P.M.
First Published: Mar-2008
Publisher: Elsevier
Citation: Physica E: Low-dimensional Systems and Nanostructures, 2008, 40 (5), pp. 1152-1153.
Abstract: Computational models are used to investigate the role of electron–electron interactions in cross-sectional STM of cleaved quantum dots. If correlation effects are weak, the tunnelling current reflects the nodal structure of the non-interacting dot states. If correlation is strong, peaks in the current for tunnelling out of the dot tend to coincide with peaks in the electron density, while the current for tunnelling into the dot tends to be largest between peaks in the electron density.
ISSN: 1386-9477
Type: Article
Description: This paper was published as Physica E: Low-dimensional Systems and Nanostructures, 2008, 40 (5), pp. 1152-1153. It is available from Doi: 10.1016/j.physe.2007.08.023
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Appears in Collections:Published Articles, Dept. of Physics and Astronomy

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