Final published version
Research output: Contribution to Journal/Magazine › Conference article › peer-review
Research output: Contribution to Journal/Magazine › Conference article › peer-review
}
TY - JOUR
T1 - Correlations in the local density of states probed by single electron tunneling
AU - Könemann, J.
AU - König, P.
AU - McCann, E.
AU - Fal'ko, V. I.
AU - Haug, R. J.
PY - 2002/1/1
Y1 - 2002/1/1
N2 - 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.
AB - 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.
KW - Electron tunneling
KW - Local density of state
U2 - 10.1016/S1386-9477(01)00440-4
DO - 10.1016/S1386-9477(01)00440-4
M3 - Conference article
AN - SCOPUS:0035239364
VL - 12
SP - 853
EP - 856
JO - Physica E: Low-dimensional Systems and Nanostructures
JF - Physica E: Low-dimensional Systems and Nanostructures
SN - 1386-9477
IS - 1-4
T2 - 14th International Conference on the
Y2 - 30 July 2001 through 3 August 2001
ER -