Synthesis of covalently linked molecular bridges between silicon electrodes in CMOS-based arrays of vertical Si/SiO 2/Si nanogaps

Ashwell, Geoffrey J.; Phillips, Laurie J.; Robinson, Benjamin J.; Barnes, Susan A.; Williams, Aled T.; Lambert, Colin J.; Grace, Iain M.; Sage, Ian C.; Cox, Timothy; Urasinska-Wojcik, Barbara

doi:10.1002/anie.201102791

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Synthesis of covalently linked molecular bridges between silicon electrodes in CMOS-based arrays of vertical Si/SiO 2/Si nanogaps (2011)
Journal Article
Sage, I. C., Grace, I. M., Lambert, C. J., Williams, A. T., Barnes, S. A., Robinson, B. J., …Cox, T. (2011). Synthesis of covalently linked molecular bridges between silicon electrodes in CMOS-based arrays of vertical Si/SiO 2/Si nanogaps. Angewandte Chemie International Edition, 50(37), 8722-8726. https://doi.org/10.1002/anie.201102791

Silicon nanogaps were bridged in situ by grafting 4-ethynylbenzaldehyde to activate the electrodes and coupling 2,6-diaminoanthra-9,10-quinone to link the coatings. The bridged structures exhibit currents of 11-14 nA at 1 V. The process is reversed b... Read More about Synthesis of covalently linked molecular bridges between silicon electrodes in CMOS-based arrays of vertical Si/SiO 2/Si nanogaps.