Fig. 4: Voltage-gated ion transport through Ca‒V and Al‒V devices, and the effect of ion valence.
From: Interaction-driven giant electrostatic modulation of ion permeation in atomically small capillaries
a Variation in the ionic current, Ids with the applied potential, Vds, for 500 mM CaCl2 solutions at various Vg. b Conductance vs Vg plot for 0.5 mM, 50 mM, and 500 mM CaCl2 solutions. Data are presented as mean values ± standard deviation. N = 3 independent measurements. c Variation in the ionic current, Ids with the applied potential, Vds, for 333 mM AlCl3 solutions at various Vg. d Conductance vs Vg plot for 0.33 mM, 33 mM, and 333 mM AlCl3 solutions. Data are presented as mean values ± standard deviation. N = 3 independent measurements. Source data are provided as a Source Data file.
