Packing-accelerated consecutive NIR excitation (PACE) enables high energy photocatalysis and antitumor immunity in vivo
Near-infrared (NIR) photocatalysis promises deep-tissue compatibilities but remains fundamentally constrained by two bottlenecks: insufficient photon energy and rapid charge recombination. Here, we report packing-accelerated consecutive excitation (PACE), a mechanism enabling low energy near-infrared (NIR) photons to d...