Mol, Jan A. and Lau, Chit Siong and Lewis, Wilfred J. M. and Sadeghi, Hatef and Roche, Cecile and Cnossen, Arjen and Warner, Jamie H. and Lambert, Colin J. and Anderson, Harry L. and Briggs, G. Andrew D. (2015) Graphene-porphyrin single-molecule transistors. Nanoscale, 7 (31). pp. 13181-13185. ISSN 2040-3364
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Abstract
We demonstrate a robust graphene-molecule-graphene transistor architecture. We observe remarkably reproducible single electron charging, which we attribute to insensitivity of the molecular junction to the atomic configuration of the graphene electrodes. The stability of the graphene electrodes allow for high-bias transport spectroscopy and the observation of multiple redox states at room-temperature.