Copper(i) iodide organic–inorganic hybrid luminescent inks for anti-counterfeiting application

Abstract

An efficient and universal method has been developed for the preparation of copper(I) iodide incorporated organic–inorganic hybrid coating materials. These materials exhibit potential as solvent-free anti-counterfeiting inks, with the advantages of facile prepration method, low-cost, uniform and bright light emissions, long service life, high stability, water resistance, and strong wearability.