电导
分子
电场
电子传输链
化学
化学物理
电极
蒽醌
分子电子学
材料科学
光电子学
物理
凝聚态物理
物理化学
有机化学
生物化学
量子力学
作者
Max Koole,Jos Thijssen,Hennie Valkenier,Jan C. Hummelen,Herre S. J. van der Zant
出处
期刊:Nano Letters
[American Chemical Society]
日期:2015-07-16
卷期号:15 (8): 5569-5573
被引量:60
标识
DOI:10.1021/acs.nanolett.5b02188
摘要
It is understood that molecular conjugation plays an important role in charge transport through single-molecule junctions. Here, we investigate electron transport through an anthraquinone based single-molecule three-terminal device. With the use of an electric-field induced by a gate electrode, the molecule is reduced resulting into a 10-fold increase in the off-resonant differential conductance. Theoretical calculations link the change in differential conductance to a reduction-induced change in conjugation, thereby lifting destructive interference of transport pathways.
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