Retinomorphic X-ray detection using perovskite with hydrionconductive organic cations

作     者：Hang Yin Jincong Pang Shan Zhao Haodi Wu Zihao Song Xing Li Zhiping Zheng Ling Xu Jiang Tang Guangda Niu 

作者机构：Wuhan National Laboratory for Optoelectronics and School of Optical and Electronic InformationHuazhong University of Science and TechnologyWuhan 430074China Optical Valley LaboratoryWuhan 430074China Institute of Microelectronics of the Chinese Academy of SciencesBeijing 100029China Research Institute of Huazhong University of science and technology in ShenzhenShenzhen 518057China 

出 版 物：《The Innovation》 (创新（英文）)

年 卷 期：2024年第5卷第4期

页      面：111-117,110页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：supported by the National Natural Science Foundation of China(U23A20359) the Major State Basic Research Development Program of China(2021YFB3201000) the National Natural Science Foundation of China(62134003,623B2033,and 62074066) the Natural Science Foundation of Hubei Province(2021CFA036,2020CFA034) the Shenzhen Science and Technology Program(SGDX20230116093205009) 

主　　题：perovskite conductive redundant 

摘      要：X-ray detection is crucial across various sectors,but traditional techniques face challenges such as inefficient data transmission,redundant sensing,high power consumption,and *** innovative idea of a retinomorphic X-ray detector shows great ***,its implementation has been hindered by the absence of active layers capable of both detecting X-rays and serving as memory *** response to this critical gap,our study integrates hybrid perovskite with hydrion-conductive organic cations to develop a groundbreaking retinomorphic X-ray *** novel device stands at the nexus of technological innovation,utilizing X-ray detection,memory,and preprocessing capabilities within a single hardware *** core mechanism underlying this innovation lies in the transport of electrons and holes within the metal halide octahedral frameworks,enabling precise X-ray ***,the hydrion movement through organic cations endows the device with short-term resistive memory,facilitating rapid data processing and ***,our retinomorphic X-ray detector boasts an array of formidable features,including reconfigurable shortterm memory,a linear response curve,and an extended retention *** practical terms,this translates into the efficient capture of motion projections with minimal redundant data,achieving a compression ratio of 18.06%and an impressive recognition accuracy of up to 98.6%.In essence,our prototype represents a paradigm shift in X-ray detection *** its transformative capabilities,this retinomorphic hardware is poised to revolutionize the existing X-ray detection landscape.