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arXiv · 1002.4075

All-optical Coherent Control of Electrical Currents in Single GaAs Nanowires

C. Ruppert·S. Thunich·G. Abstreiter·A. Fontcuberta i Morral·A. W. Holleitner·M. Betz
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Abstract

A phase-stable superposition of femtosecond pulses and their second harmonic induces ultrashort microampere current bursts in single unbiased GaAs nanowires. Current injection relies on quantum interference of one- and two-photon absorption pathways.

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C. Ruppert, S. Thunich, G. Abstreiter, A. Fontcuberta i Morral, A. W. Holleitner, M. Betz. 2010-02-22. All-optical Coherent Control of Electrical Currents in Single GaAs Nanowires. https://arxiv.org/abs/1002.4075

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