Before revision: Recently supramolecular chemistry has been introduced to the field, which provide new opportunity for developing next generation of molecular URL For example, two orders of magnitude current intensity enhancement was achieved by inserting cationic molecules into the cavity of URL ]
After revision: Recently supramolecular chemistry has been introduced to the field, which provide new opportunity for developing next generation of molecular pillar5arene. For example, two orders of magnitude current intensity enhancement was achieved by inserting cationic molecules into the cavity of URL ]