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Spatial mapping of the electron eigenfunctions in InAs self-assembled quantum dots by magnetotunneling

E. E. Vdovin·Yu. N. Khanin·A. V. Veretennikov·A. Levin·A. Patane·Yu. V. Dubrovskii·L. Eaves·P. C. Main·M. Henini·G. Hill
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Abstract

We use magnetotunnelling spectroscopy as a non-invasive probe to produce two-dimensional spatial images of the probability density of an electron confined in a self-assembled semiconductor quantum dot. The images reveal clearly the elliptical symmetry of the ground state and the characteristic lobes of the higher energy states.

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E. E. Vdovin, Yu. N. Khanin, A. V. Veretennikov, A. Levin, A. Patane, Yu. V. Dubrovskii, L. Eaves, P. C. Main, M. Henini, G. Hill. 2001-06-29. Spatial mapping of the electron eigenfunctions in InAs self-assembled quantum dots by magnetotunneling. https://arxiv.org/abs/cond-mat/0106656

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