PTA₂MnBr₄ X-ray Detector

High sensitivity, low limit

Extended π-conjugation in the organic cation increases Mn-Mn distance, reducing exciton binding energy and boosting X-ray detection performance.

Feifei, Chai · Xu, Youkui · Li, Lanlan · Peng, Guoqiang · Hengxin, Li · Guiqiang, Li · Li, Dongdong · Wang, Qian · Yao, Zhun

Advanced Science 2025

Specifications

X-ray detector sensitivity

{'zh': '1122', 'en': '1122'} µC Gy

Detection limit

{'zh': '95', 'en': '95'} nGy

MnBr detector sensitivity

{'zh': '708.2', 'en': '708.2'} µC Gy