Dimer currents on one dimensional asymmetric substrates
journal contribution
posted on 2024-07-09, 16:37 authored by Andriy PototskyyAndriy Pototskyy, Natalia B. Janson, Fabio Marchesoni, Sergey E. Savel’evTransport on a one dimensional asymmetric substrate is studied for the case of short, soft charged dimers, formed by two equal masses carrying charges of opposite sign. The stationary dimer currents are computed as functions of the drive orientation and the dimer parameters. Optimal transport conditions are predicted to depend on the dimer elastic constant, in close agreement with the simulation data. Correspondingly, the rectification dimer currents sustained by low frequency ac drives reveal a rich phenomenology, also investigated in detail.
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0301-0104Journal title
Chemical PhysicsVolume
375Issue
2-3Pagination
5 ppPublisher
ElsevierCopyright statement
Copyright © 2010 Elsevier B.V.NOTICE: this The accepted manuscript of a work that was accepted for publication in Chemical Physics. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Chemical Physics, [VOL 375, ISSUE 2-3, (2010)] DOI:10.1016/j.chemphys.2010.03.021Language
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