Telegraph noise in Markovian master equation for electron transport through molecular junctions
نویسندگان
چکیده
منابع مشابه
Transport through molecular junctions
Exploiting the rich design space of organic molecules for applications in future electronic devices is one of the main challenges in nanotechnology. Several groups have recently demonstrated, for a limited set of molecules, clear single-molecule characteristics and fair agreement with computations. Now that attaching leads to individual molecules has been demonstrated we naturally enter into th...
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Molecular conductance junctions are structures in which single molecules or small groups of molecules conduct electrical current between two electrodes. In such junctions, the connection between the molecule and the electrodes greatly affects the current-voltage characteristics. Despite several experimental and theoretical advances, including the understanding of simple systems, there is still ...
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Daijiro Nozaki,1 Claudia Gomes da Rocha,1,2,* Horacio M. Pastawski,3 and Gianaurelio Cuniberti1,4 1Institute for Materials Science and Max Bergmann Center of Biomaterials, TU Dresden, 01062 Dresden, Germany 2Nanoscience Center, University of Jyväskylä, 40014 Jyväskylä, Finland 3Instituto de Fisı́ca Enrique Gaviola (CONICET) and FaMAF, Universidad Nacional de Córdoba Ciudad Universitaria, 5000 Có...
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We investigate transport properties of molecular junctions under two types of bias--a short time pulse or an ac bias--by combining a solution for Green's functions in the time domain with electronic structure information coming from ab initio density functional calculations. We find that the short time response depends on lead structure, bias voltage, and barrier heights both at the molecule-le...
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The unique versatility of the electronic structures of organic molecules can be potentially utilized to engineer single-molecular electronic devices with specific functionalities. Here, we report on how the electronic structures and the transport properties of molecular junctions containing a π -conjugated terephthalic acid molecule in a scanning tunneling microscopy (STM) configuration can be ...
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ژورنال
عنوان ژورنال: The Journal of Chemical Physics
سال: 2018
ISSN: 0021-9606,1089-7690
DOI: 10.1063/1.5033354