Abstract
In this study, we propose a recursive approach to study the transport properties of atomic wires. It is based upon a real-space block-recursion technique with Landauer's formula being used to express the conductance as a scattering problem. To illustrate the method, we have applied it on a model system described by a single band tight-binding Hamiltonian. Results of our calculation therefore may be compared with the reported results on Na-atom wire. Upon tuning the tight-binding parameters, we can distinctly identify the controlling parameters responsible to decide the width as well as the phase of odd-even oscillations in the conductance.
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Datta, S., Saha-Dasgupta, T. & Mookerjee, A. Recursive approach to study transport properties of atomic wire. Eur. Phys. J. B 66, 57–65 (2008). https://doi.org/10.1140/epjb/e2008-00408-2
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DOI: https://doi.org/10.1140/epjb/e2008-00408-2