Fig. 1: Preparation and characterization of the CPs.
From: Intermolecular cascaded π-conjugation channels for electron delivery powering CO2 photoreduction

a Illustration of synthesis and the strategy of eliminating the charge-transfer bridge. b TEM images of CPs. c Solid-state 13C corss-polarization/magic angel spinning nuclear magnetic resonance (CP/MAS NMR) spectroscopy of CPs. d Solid-state UV/Visible diffuse reflectance spectra (DRS) of CPs, Inset: CPs dispersed in an acetonitrile/water (7:3) mixture. e Highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) band position diagram for CPs obtained from cyclic voltammetry (CV) and DRS.