Metal-Single-Molecule-Semiconductor Junctions Formed by a Radical Reaction Bridging Gold and Silicon Electrodes
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Peiris, M. Chandramalika. R.; Vogel, Yan B.; Le Brun, Anton; Aragones, Albert C.; Coote, Michelle; Díez-Perez, Ismael; Ciampi, Simone; Darwish, Nadim
Description
Here we report molecular films terminated with diazonium salts moieties at both ends which enables single-molecule contacts between gold and silicon electrodes at open circuit via a radical reaction. We show that the kinetics of film grafting is crystal-facet dependent, being more favorable on ⟨111⟩ than on ⟨100⟩, a finding that adds control over surface chemistry during the device fabrication. The impact of this spontaneous chemistry in single-molecule electronics is demonstrated using...[Show more]
Collections | ANU Research Publications |
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Date published: | 2019-08-27 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/205914 |
Source: | Journal of the American Chemical Society |
DOI: | 10.1021/jacs.9b07125 |
Access Rights: | Open Access |
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File | Description | Size | Format | Image |
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Revised Manuscript.pdf | Author Accepted Manuscript | 2.88 MB | Adobe PDF |
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