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Title:

Conductance Enhancement of InAs/InP Heterostructure Nanowires by Surface Functionalization with Oligo-phenylenevinylenes

Document type:
Zeitschriftenaufsatz
Author(s):
Schukfeh, M.I.; Storm, K.; Mahmoud, A.; Søndergaard, R.R.; Szwajca, A.; Hansen, A.; Hinze, P.; Weimann, T.; Svensson, S.F.; Bora, A.; Dick, K.A.; Thelander, C.; Krebs, F.C.; Lugli, P.; Samuelson, L.; Tornow, M.
Abstract:
We have investigated the electronic transport through 3 μm long, 45 nm diameter InAs nanowires comprising a 5 nm long InP segment as electronic barrier. After assembly of 12 nm long oligo(phenylene vinylene) derivative molecules onto these InAs/InP nanowires, we observed a pronounced, nonlinear I–V characteristic with significantly increased currents of up to 1 μA at 1 V bias, for a back-gate voltage of 3 V. As supported by our model calculations based on a nonequilibrium Green Function approach...     »
Journal title:
ACS Nano 7, 5, 4111–4118 2013-04
Year:
2013
Year / month:
2013-04
Quarter:
2. Quartal
Month:
Apr
Covered by:
Scopus
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1021/nn400380g
WWW:
https://pubs.acs.org/doi/abs/10.1021/nn400380g
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