Correlations in the local density of states probed by single electron tunneling

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

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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.

Item Type:
Journal Article
Journal or Publication Title:
Physica E: Low-dimensional Systems and Nanostructures
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3104
Subjects:
ID Code:
134501
Deposited By:
Deposited On:
22 Jun 2019 09:02
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 11:52