X-ray sensitivity 22,245
This capping layer is directly grown on MAPbBr₃ single crystals via a gas-phase method with nanoscale precision and larger steric hindrance, significantly suppressing ion migration, reducing trap states, and enhancing stability, leading to X-ray detector performance among the highest reported.
Zhang, Bin · Chuanyun, Hao · Zhang, Shoufeng · Xue, Bin · Xu, Fang · Li, Hui · Zhang, Xin'An · Choy, Wallace C. H. · Fan, Kezhou · Wong, Kam Sing · Wang, Xingzhu · Xiao, Shuang · Zhou, Cangtao
Nano-Micro Letters 2025