Halogen Tailoring Enables Large-Area Mn-Based Halide Single-Crystal Films with Enhanced Radioluminescence and High-Resolution X-ray Imaging.
For hybrid metal-halide scintillators, achieving a concurrent increase in both radioluminescence efficiency and image-resolving capability represents a substantial hurdle toward high-performance X-ray imaging applications. Herein, we report a collaborative strategy integrating halogen regulation with a spatial-confinem...