光电探测器
材料科学
宽带
多光谱图像
光电子学
探测器
调制(音乐)
异质结
光学
波长
计算机科学
物理
人工智能
声学
作者
Yajie Han,Shujie Jiao,Xiangyu Zhang,Ping Rong,Yüe Zhao,Dongwei Jiang,He Wen,Dongbo Wang,Shiyong Gao,Jinzhong Wang
标识
DOI:10.1002/adma.202416935
摘要
Broadband photodetectors (PDs) have garnered significant attention due to their ability to detect optical signals across a wide wavelength range, with applications spanning military reconnaissance, environmental monitoring, and medical imaging. However, existing broadband detectors face several practical challenges, including limited detection range, uneven photoresponse, and difficult to distinguish multispectral signals. To address these limitations, this study presents a self-powered ultra-wide PD based on the Bi
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