Cao, Q., Ye, J., Li, L., Li, N., Xiao, K., Zhu, Y., Liang, M., Liu, S., Liu, X., Zhao, Q. (2026). Ligand Confinement for Fast‐Decay Cu─I Chain Scintillators Enabling High‐Resolution X‐ray Imaging and 3D Tomography. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.9375909