2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/16376Molecular dynamics computer simulations which employ the embedded-atom potential show that nanowires of gold exist as multishelled structures. We simulate double-walled gold nanowires and calculate the capacitance of a finite nanometer-size cylindrical capacitor. For the sizes for which multishelled nanowires appear in simulations we find the capacitances below one attofarad.2 ps and 1 jpg figuresMaterials ScienceNanometer-scale capacitorstext