Arrayed Van Der Waals Broadband Detectors for Dual‐Band Detection

Arrayed Van Der Waals Broadband Detectors for Dual‐Band Detection

An advanced visible/infrared dual‐band photodetector with high‐resolution imaging at room temperature is proposed and demonstrated for intelligent identification based on the 2D GaSe/GaSb vertical heterostructure. It resolves the challenges of producing large‐scale 2D growth, achieving fast response...

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Veröffentlicht in:Advanced materials (Weinheim) 2017-04, Vol.29 (16), p.np-n/a
Hauptverfasser: Wang, Peng, Liu, Shanshan, Luo, Wenjin, Fang, Hehai, Gong, Fan, Guo, Nan, Chen, Zhi‐Gang, Zou, Jin, Huang, Yan, Zhou, Xiaohao, Wang, Jianlu, Chen, Xiaoshuang, Lu, Wei, Xiu, Faxian, Hu, Weida
Format: Artikel
Sprache:eng
Schlagworte:
Barriers
Broadband
Cameras
Detectors
dual‐band detection
High resolution
Image resolution
Imaging
Industrial development
Infrared
Infrared detectors
Materials science
Obstacles
photodetector
Photodetectors
van der Waals vertical heterostructure
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Zusammenfassung:An advanced visible/infrared dual‐band photodetector with high‐resolution imaging at room temperature is proposed and demonstrated for intelligent identification based on the 2D GaSe/GaSb vertical heterostructure. It resolves the challenges of producing large‐scale 2D growth, achieving fast response speed, outstanding detectivity, and lower manufacture cost, which are the main obstacles for industrialization of 2D‐materials‐based photodetection.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201604439