fig2

Figure 2. Ion transport frameworks in confined channels. (A) Schematic representation of ultrafast ion transport through the sub-nanochannel with an ordered strand, and the proposed “quantum tunneling fluid effect”. This figure is quoted with permission from the authors^[14]; (B) Schematic illustration of macroscopic quantum state of ion channels; (C) Summary of ion coherence-determined transport through the confined ion channel. This figure is quoted with permission from the authors^[15].