 This research has developed a new type of photocatalyst which can absorb both visible and infrared light and use it to break down pollutants. It uses two different materials, one with a 2D structure and another with a 2D-2D interface to create a Z-scheme heterojunction. This allows for better charge separation and redox capability, resulting in higher efficiency when breaking down pollutants under both visible and infrared light. This article was authored by Yong Jin-li, Ju-in-hao Ma, Yong Su, and others.