Fig. 1: The preparation of rhombic gold nanocube superlattices.
From: Mechanistic insights into C-C coupling in electrochemical CO reduction using gold superlattices
a Schematic illustration depicting the major steps involved in the formation of SAFs, sedimentation, and self-assembly. Highly ordered superlattice films are fabricated by manipulating the Van der Waals force and steric repulsion between Au nanocubes. b A typical scanning electron microscopic image of GNSs. The inset present a photo of GNSs with a diameter of 2 cm. c Electrochemical impedance spectroscopy of GNSs. d Schematic illustration showing near-field enhancement on GNSs.
