{"quality_controlled":"1","title":"Single-molecule diodes with high rectification ratios through environmental control","intvolume":"        10","scopus_import":"1","doi":"10.1038/nnano.2015.97","publication_status":"published","article_type":"letter_note","author":[{"full_name":"Capozzi, Brian","first_name":"Brian","last_name":"Capozzi"},{"full_name":"Xia, Jianlong","last_name":"Xia","first_name":"Jianlong"},{"first_name":"Olgun","last_name":"Adak","full_name":"Adak, Olgun"},{"last_name":"Dell","first_name":"Emma J.","full_name":"Dell, Emma J."},{"last_name":"Liu","first_name":"Zhen-Fei","full_name":"Liu, Zhen-Fei"},{"full_name":"Taylor, Jeffrey C.","first_name":"Jeffrey C.","last_name":"Taylor"},{"full_name":"Neaton, Jeffrey B.","last_name":"Neaton","first_name":"Jeffrey B."},{"first_name":"Luis M.","last_name":"Campos","full_name":"Campos, Luis M."},{"full_name":"Venkataraman, Latha","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","first_name":"Latha","last_name":"Venkataraman","orcid":"0000-0002-6957-6089"}],"OA_type":"closed access","publisher":"Springer Nature","issue":"6","oa_version":"None","article_processing_charge":"No","volume":10,"publication_identifier":{"issn":["1748-3387"],"eissn":["1748-3395"]},"language":[{"iso":"eng"}],"status":"public","type":"journal_article","month":"06","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication":"Nature Nanotechnology","date_published":"2015-06-01T00:00:00Z","year":"2015","date_updated":"2024-12-18T12:03:16Z","extern":"1","citation":{"short":"B. Capozzi, J. Xia, O. Adak, E.J. Dell, Z.-F. Liu, J.C. Taylor, J.B. Neaton, L.M. Campos, L. Venkataraman, Nature Nanotechnology 10 (2015) 522–527.","chicago":"Capozzi, Brian, Jianlong Xia, Olgun Adak, Emma J. Dell, Zhen-Fei Liu, Jeffrey C. Taylor, Jeffrey B. Neaton, Luis M. Campos, and Latha Venkataraman. “Single-Molecule Diodes with High Rectification Ratios through Environmental Control.” <i>Nature Nanotechnology</i>. Springer Nature, 2015. <a href=\"https://doi.org/10.1038/nnano.2015.97\">https://doi.org/10.1038/nnano.2015.97</a>.","ama":"Capozzi B, Xia J, Adak O, et al. Single-molecule diodes with high rectification ratios through environmental control. <i>Nature Nanotechnology</i>. 2015;10(6):522-527. doi:<a href=\"https://doi.org/10.1038/nnano.2015.97\">10.1038/nnano.2015.97</a>","mla":"Capozzi, Brian, et al. “Single-Molecule Diodes with High Rectification Ratios through Environmental Control.” <i>Nature Nanotechnology</i>, vol. 10, no. 6, Springer Nature, 2015, pp. 522–27, doi:<a href=\"https://doi.org/10.1038/nnano.2015.97\">10.1038/nnano.2015.97</a>.","ieee":"B. Capozzi <i>et al.</i>, “Single-molecule diodes with high rectification ratios through environmental control,” <i>Nature Nanotechnology</i>, vol. 10, no. 6. Springer Nature, pp. 522–527, 2015.","apa":"Capozzi, B., Xia, J., Adak, O., Dell, E. J., Liu, Z.-F., Taylor, J. C., … Venkataraman, L. (2015). Single-molecule diodes with high rectification ratios through environmental control. <i>Nature Nanotechnology</i>. Springer Nature. <a href=\"https://doi.org/10.1038/nnano.2015.97\">https://doi.org/10.1038/nnano.2015.97</a>","ista":"Capozzi B, Xia J, Adak O, Dell EJ, Liu Z-F, Taylor JC, Neaton JB, Campos LM, Venkataraman L. 2015. Single-molecule diodes with high rectification ratios through environmental control. Nature Nanotechnology. 10(6), 522–527."},"_id":"17972","pmid":1,"day":"01","page":"522-527","abstract":[{"text":"Molecular electronics aims to miniaturize electronic devices by using subnanometre-scale active components1,2,3. A single-molecule diode, a circuit element that directs current flow4, was first proposed more than 40 years ago5 and consisted of an asymmetric molecule comprising a donor–bridge–acceptor architecture to mimic a semiconductor p–n junction. Several single-molecule diodes have since been realized in junctions featuring asymmetric molecular backbones6,7,8, molecule–electrode linkers9 or electrode materials10. Despite these advances, molecular diodes have had limited potential for applications due to their low conductance, low rectification ratios, extreme sensitivity to the junction structure and high operating voltages7,8,9,11,12. Here, we demonstrate a powerful approach to induce current rectification in symmetric single-molecule junctions using two electrodes of the same metal, but breaking symmetry by exposing considerably different electrode areas to an ionic solution. This allows us to control the junction's electrostatic environment in an asymmetric fashion by simply changing the bias polarity. With this method, we reliably and reproducibly achieve rectification ratios in excess of 200 at voltages as low as 370 mV using a symmetric oligomer of thiophene-1,1-dioxide13,14. By taking advantage of the changes in the junction environment induced by the presence of an ionic solution, this method provides a general route for tuning nonlinear nanoscale device phenomena, which could potentially be applied in systems beyond single-molecule junctions.","lang":"eng"}],"external_id":{"pmid":["26005998"]},"date_created":"2024-09-09T10:03:23Z"}