Dynamics of Electrons and Ab-Initio Modeling of Quantum Transport

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dc.creatorBokes, P.
dc.date2006-08-28
dc.date.accessioned2026-07-07T07:19:49Z
dc.date.available2026-07-07T07:19:49Z
dc.descriptionIn this short paper we first give a very simple derivation of the Landauer formula for a 2-point conductance of QJ $G^{2P}$, based on the uncertainty principle. The aim of this is to introduce this central equation of quantum transport to a general audience. Next we analyse the dynamics of setting up a steady-state current in a simple many-electron system and use these observations to present physical basis and formal result for the 4-point conductance $G^{4P}$, rigorously related to the non-local conductivity of an extended system consisting of electrodes and their junction.
dc.descriptionPresented at the 15th Conference of the Slovak Physical Society
dc.identifierhttps://arxiv.org/abs/cond-mat/0608600
dc.identifierhttp://arxiv.org/abs/cond-mat/0608600
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/114770
dc.subjectMaterials Science
dc.subjectMesoscale and Nanoscale Physics
dc.titleDynamics of Electrons and Ab-Initio Modeling of Quantum Transport
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