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Photodetectors: Bolometric Effect in Bi2O2Se Photodetectors (Small 43/2019)

论文插图 封面设计 | First Published: 2019-10-23

Hang Yang Congwei Tan Chuyun Deng Renyan Zhang Xiaoming Zheng Xiangzhe Zhang Yuze Hu Xiaoxiao Guo Guang Wang Tian Jiang Yi Zhang Gang Peng Hailin Peng Xueao Zhang Shiqiao Qin

Bolometric photodetectors have been widely investigated and studied since their delicate applications in military, commercial, public, and academic domains. In article number 1904482, Hailin Peng, Xueao Zhang, Shiqiao Qin, and co‐workers report that a Bi2O2Se‐based bolometer shows a high temperature coefficient of resistance (−1.6% K−1), high bolometric coefficient (−31 nA K−1) and high bolometric responsivity (>320 A W−1). These findings offer a new approach to develop bolometric photodetectors based on Bi2O2Se‐layered materials.

原文链接

https://onlinelibrary.wiley.com/doi/10.1002/smll.201970235

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