Fig. 4

Characterization of the gating performance. a Gating ratios measured at −2 V in 0.1 M KCl, with addition of 1 mM various substrates; b the dynamic changes and recyclability of the NO-responsive nanochannel
Characterization of the gating performance. a Gating ratios measured at −2 V in 0.1 M KCl, with addition of 1 mM various substrates; b the dynamic changes and recyclability of the NO-responsive nanochannel