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One-Dimensional Capacitance Behavior of Electrolytes in a Nanopore

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journal contribution
posted on 20.12.2002, 00:00 by Yuk Wai Tang, Kwong Yu Chan, István Szalai
One-dimensional capacitor behavior is reported for electrolytes confined in a nanopore. The electrical behavior of a 0.1 M electrolyte confined in a nanopore is studied by equilibrium and nonequilibrium molecular dynamics simulations. For an electrolyte in a nanopore with a radius of 4.5 Å, capacitance character is exhibited at low frequencies. A unique feature of the maximum conductivity at a resonance frequency corresponds to RLC equivalent circuit behavior.