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- W2240609084 startingPage "21119" @default.
- W2240609084 abstract "Self-assembled-monolayer (SAM) molecular junctions (MJs) constitute a promising building block candidate for future molecular electronic devices. Transport properties of SAM-MJs are usually calculate using either the phenomenological Simmons model, or a fully-coherent transport theory, employing the SAMs periodicity. We suggest that dephasing plays an important role in determining the transport properties of SAM-MJs. We present an approach for calculating the transport properties of SAM-MJs that inherently takes into account in-plane dephasing in the electron motion as it traverses the SAM plane. The calculation is based on the non-equilibrium Green's function formalism, with a local dynamics approximation that describes incoherent motion along the SAM plane. Our approach describes well the two hallmarks of transport through SAM-MJs, namely the exponential decay of current with molecular chain length and the reduction of the current per molecule as compared to single-molecule junctions. Specifically, we show that dephasing leads to an exponential decay of the current as a function of molecular length, even for resonant tunneling, where the fully coherent calculation shows little or no length-dependence of the current. The dephasing is also shown to lead to a substantial reduction of the current in a SAM-MJ as compared to the single molecule junction, in a realistic parameter regime, where the coherent calculation shows only a very small reduction of the current. Finally, we discuss the effect of dephasing on more subtle transport phenomena such as the conductance even-odd effect and negative differential resistance." @default.
- W2240609084 created "2016-06-24" @default.
- W2240609084 creator A5091199342 @default.
- W2240609084 date "2014-09-02" @default.
- W2240609084 modified "2023-09-26" @default.
- W2240609084 title "Transport Through Self-Assembled Monolayer Molecular Junctions: Role of In-Plane Dephasing" @default.
- W2240609084 cites W1484518517 @default.
- W2240609084 cites W1767915740 @default.
- W2240609084 cites W1967964348 @default.
- W2240609084 cites W1968272203 @default.
- W2240609084 cites W1972334400 @default.
- W2240609084 cites W1972905515 @default.
- W2240609084 cites W1973825008 @default.
- W2240609084 cites W1975280847 @default.
- W2240609084 cites W1977166085 @default.
- W2240609084 cites W1981632062 @default.
- W2240609084 cites W1982028521 @default.
- W2240609084 cites W1983599675 @default.
- W2240609084 cites W1984180224 @default.
- W2240609084 cites W1984708398 @default.
- W2240609084 cites W1988291198 @default.
- W2240609084 cites W1989786765 @default.
- W2240609084 cites W1990340143 @default.
- W2240609084 cites W1993760683 @default.
- W2240609084 cites W1994492711 @default.
- W2240609084 cites W1995315712 @default.
- W2240609084 cites W1998281156 @default.
- W2240609084 cites W1999813084 @default.
- W2240609084 cites W2002240651 @default.
- W2240609084 cites W2007127115 @default.
- W2240609084 cites W2008908301 @default.
- W2240609084 cites W2008981106 @default.
- W2240609084 cites W2009376473 @default.
- W2240609084 cites W2013253165 @default.
- W2240609084 cites W2013609882 @default.
- W2240609084 cites W2015073853 @default.
- W2240609084 cites W2016667630 @default.
- W2240609084 cites W2018732788 @default.
- W2240609084 cites W2023052057 @default.
- W2240609084 cites W2023082827 @default.
- W2240609084 cites W2026173494 @default.
- W2240609084 cites W2029533128 @default.
- W2240609084 cites W2030048710 @default.
- W2240609084 cites W2031216864 @default.
- W2240609084 cites W2032789072 @default.
- W2240609084 cites W2035577388 @default.
- W2240609084 cites W2037728920 @default.
- W2240609084 cites W2046329344 @default.
- W2240609084 cites W2047822571 @default.
- W2240609084 cites W2048754034 @default.
- W2240609084 cites W2048858238 @default.
- W2240609084 cites W2049500774 @default.
- W2240609084 cites W2050081826 @default.
- W2240609084 cites W2050544878 @default.
- W2240609084 cites W2066011831 @default.
- W2240609084 cites W2067539251 @default.
- W2240609084 cites W2069002674 @default.
- W2240609084 cites W2069354859 @default.
- W2240609084 cites W2069665899 @default.
- W2240609084 cites W2072773547 @default.
- W2240609084 cites W2073534564 @default.
- W2240609084 cites W2076923034 @default.
- W2240609084 cites W2077874937 @default.
- W2240609084 cites W2079133717 @default.
- W2240609084 cites W2081862866 @default.
- W2240609084 cites W2084698828 @default.
- W2240609084 cites W2086782735 @default.
- W2240609084 cites W2089868588 @default.
- W2240609084 cites W2090673131 @default.
- W2240609084 cites W2094321082 @default.
- W2240609084 cites W2094811163 @default.
- W2240609084 cites W2094860916 @default.
- W2240609084 cites W2096415328 @default.
- W2240609084 cites W2103000940 @default.
- W2240609084 cites W2112969083 @default.
- W2240609084 cites W2132442566 @default.
- W2240609084 cites W2138455027 @default.
- W2240609084 cites W2142059002 @default.
- W2240609084 cites W2145132251 @default.
- W2240609084 cites W2145339563 @default.
- W2240609084 cites W2147438007 @default.
- W2240609084 cites W2150718278 @default.
- W2240609084 cites W2160778428 @default.
- W2240609084 cites W2165736759 @default.
- W2240609084 cites W2166806803 @default.
- W2240609084 cites W224387178 @default.
- W2240609084 cites W2313858506 @default.
- W2240609084 cites W2334809931 @default.
- W2240609084 cites W2625220270 @default.
- W2240609084 cites W2963541896 @default.
- W2240609084 cites W3101760819 @default.
- W2240609084 cites W3105723650 @default.
- W2240609084 cites W4240281230 @default.
- W2240609084 cites W4242334869 @default.
- W2240609084 cites W4254640185 @default.
- W2240609084 cites W2033914446 @default.
- W2240609084 cites W2051720699 @default.
- W2240609084 doi "https://doi.org/10.1021/jp503887p" @default.