Flexible Soft X-Ray Image Sensors based on Metal Halide Perovskites With High Quantum Efficiency

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 48 vom: 03. Nov., Seite e2407244
1. Verfasser: Tan, Pengju (VerfasserIn)
Weitere Verfasser: Liu, Tianyu, Yang, Yuqian, Chen, Yuangan, Guan, Yong, Li, Zidu, Yu, Shunjie, Yang, Xunyong, Xiang, Xueqiang, Zhao, Xiaolong, Li, Yu, Ding, Honghe, Wu, Xuefei, Fink, Zachary, Gao, Shuang, Hou, Xiaohu, Jiao, Xuechen, Zhu, Junfa, Fan, Fengjia, Yang, Shangfeng, Russell, Thomas P, Liu, Xiaosong, Hu, Qin, Long, Shibing
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article X‐ray detector flexible substrate image array metal halide perovskite soft X‐ray
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520 |a Soft X-ray imaging is a powerful tool to explore the structure of cells, probe material with nanometer resolution, and investigate the energetic phenomena in the universe. Conventional soft X-ray image sensors are by and large Si-based charge coupled devices that suffer from low frame rates, complex fabrication processes, mechanical inflexibility, and required cooling below -60 °C. Here, a soft X-ray photodiode is reported based on low-cost metal halide perovskite with comparable performance to commercial Si-based device. Nanothrough network electrode minimized the optical loss due to the shadowing of insensitive layers, while a multidimensional perovskite heterojunction is generated to reduce the photo-generated carrier loss. This strategy promoted a record quantum efficiency of 8 × 103% without cooling, several orders of magnitude greater than the previously achieved. Flexible and curved soft X-ray imaging arrays are fabricated based on this high-performance device structure, demonstrating stable soft X-ray response and sharp imaging capabilities. This work highlights the low-cost and efficient perovskite photodiode as a strong candidate for the next-generation soft X-ray image sensors 
650 4 |a Journal Article 
650 4 |a X‐ray detector 
650 4 |a flexible substrate 
650 4 |a image array 
650 4 |a metal halide perovskite 
650 4 |a soft X‐ray 
700 1 |a Liu, Tianyu  |e verfasserin  |4 aut 
700 1 |a Yang, Yuqian  |e verfasserin  |4 aut 
700 1 |a Chen, Yuangan  |e verfasserin  |4 aut 
700 1 |a Guan, Yong  |e verfasserin  |4 aut 
700 1 |a Li, Zidu  |e verfasserin  |4 aut 
700 1 |a Yu, Shunjie  |e verfasserin  |4 aut 
700 1 |a Yang, Xunyong  |e verfasserin  |4 aut 
700 1 |a Xiang, Xueqiang  |e verfasserin  |4 aut 
700 1 |a Zhao, Xiaolong  |e verfasserin  |4 aut 
700 1 |a Li, Yu  |e verfasserin  |4 aut 
700 1 |a Ding, Honghe  |e verfasserin  |4 aut 
700 1 |a Wu, Xuefei  |e verfasserin  |4 aut 
700 1 |a Fink, Zachary  |e verfasserin  |4 aut 
700 1 |a Gao, Shuang  |e verfasserin  |4 aut 
700 1 |a Hou, Xiaohu  |e verfasserin  |4 aut 
700 1 |a Jiao, Xuechen  |e verfasserin  |4 aut 
700 1 |a Zhu, Junfa  |e verfasserin  |4 aut 
700 1 |a Fan, Fengjia  |e verfasserin  |4 aut 
700 1 |a Yang, Shangfeng  |e verfasserin  |4 aut 
700 1 |a Russell, Thomas P  |e verfasserin  |4 aut 
700 1 |a Liu, Xiaosong  |e verfasserin  |4 aut 
700 1 |a Hu, Qin  |e verfasserin  |4 aut 
700 1 |a Long, Shibing  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 36(2024), 48 vom: 03. Nov., Seite e2407244  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:36  |g year:2024  |g number:48  |g day:03  |g month:11  |g pages:e2407244 
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