Könemann, J. and König, P. and McCann, E. and Fal'ko, V. I. and Haug, R. J. (2002) Correlations in the local density of states probed by single electron tunneling. Physica E: Low-dimensional Systems and Nanostructures, 12 (1-4). pp. 853-856. ISSN 1386-9477
Full text not available from this repository.Abstract
Single electron tunneling via impurity states has been used to probe the local density of states (LDOS) of the emitter of a vertical resonant tunneling device. In this work, we focus on the correlation properties of the LDOS fluctuations. The analysis of the shape of the LDOS-correlation function indicates a reduced effective dimensionality of the electronic correlation in the emitter, which can be explained by the presence of a growth-induced interface in the sample structure.