Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3650248
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dc.titleSubstrate-mediated electron tunneling through molecule-electrode interfaces
dc.contributor.authorSun, J.-T.
dc.contributor.authorChen, L.
dc.contributor.authorPing Feng, Y.
dc.contributor.authorThye Shen Wee, A.
dc.date.accessioned2014-06-23T05:50:53Z
dc.date.available2014-06-23T05:50:53Z
dc.date.issued2011-10-03
dc.identifier.citationSun, J.-T., Chen, L., Ping Feng, Y., Thye Shen Wee, A. (2011-10-03). Substrate-mediated electron tunneling through molecule-electrode interfaces. Applied Physics Letters 99 (14) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3650248
dc.identifier.issn00036951
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/77098
dc.description.abstractElectron tunneling properties at the molecule-electrode interfaces formed by coronene molecules adsorbed on Ag(111) and highly oriented pyrolytic graphite surfaces are investigated by scanning tunneling microscopy and first-principles calculations. Experimentally, the coronene molecules display significant variation in the electronic density of states at the molecular centers on different substrates. An analysis of the electronic structures for both systems by first-principles calculations based on density functional theory reveals that substrate dependent molecular image contrast is ascribed to the resonant tunneling process mediated by geometrically different substrates. Possible consequences for electron transport are briefly discussed. © 2011 American Institute of Physics.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1063/1.3650248
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentPHYSICS
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1063/1.3650248
dc.description.sourcetitleApplied Physics Letters
dc.description.volume99
dc.description.issue14
dc.description.page-
dc.description.codenAPPLA
dc.identifier.isiut000295625100088
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