1,756 research outputs found

    A relationship between electron transfer rates and molecular conduction

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    This note discusses the relationship between a given intramolecular bridge assisted electron transfer rate and the corresponding zero bias molecular conduction of the same molecular species.Comment: 7 pages. Journal Physical Chemistry, in pres

    Low-temperature thermionic emitter Final report, 9 Feb. 1969 - 9 Apr. 1970

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    Fabrication processes for integrated vacuum circuits and life tests of dual triodes for low temperature thermionic emitter

    Charge Transport in Polymer Ion Conductors: a Monte Carlo Study

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    Diffusion of ions through a fluctuating polymeric host is studied both by Monte Carlo simulation of the complete system dynamics and by dynamic bond percolation (DBP) theory. Comparison of both methods suggests a multiscale-like approach for calculating the diffusion coefficients of the ion

    Born Oppenheimer Dynamics Near Metal Surfaces

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    We discuss the usefulness of Born-Oppenheimer potential surfaces for nuclear dynamics for molecules strongly coupled to metal surfaces. A simple model demonstrating the construction of such surface for a molecular junction is discussed.Comment: 5 pages, 2 figure

    Reply to Comment by Alexandrov and Bratkovsky [cond-mat/0603467, cond-mat/0606366]

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    The submitted Comment is based on using an isolated quantum dot approach to discuss the situation where the coupling to the leads is considerable (not negligible). This finite lead coupling is the situation in most molecular transport junctions. In such situations the population on the molecule is not static and dynamical effects (fluctuations) are crucial. While the discussion in [Phys. Rev. B 67, 235312 (2003)], and in the Comment may well apply for an isolated molecule, it is simply irrelevant for the very different transport situation analyzed in our original contribution.Comment: 3 pages, no figures; Original Comment [cond-mat/0603467] was submitted to Nano Letters and following our reply the editor has decided against publication; Later submission [cond-mat/0606366] is essentially a reproduction (with new title and abstract and equations rearranged) of the original Comment [cond-mat/0603467
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