Researchers use lead recycled from car batteries to make photodetectors
Researchers developed an environmentally friendly method to turn lead from used lead acid batteries into photodetectors operating in the UV-visible band. They created…
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photodetectors
New highly efficient lead-bin binary perovskite photodetectors with fast response times
LiDAR demo setup at University of Toronto. Femtosecond pulsed light travels to the moving mirror and then is directed and focused onto the PbSn perovskite…
Graphene charge-injection photodetectors with a broader detection bandwidth
Photodetectors that offer broadband imaging from ultraviolet to infrared can be created using multilayer graphene for infrared photo-charge injection, a silicon…
Researchers create unipolar barrier photodetectors based on 2D layered materials
Application prospect of vdW unipolar barrier photodetectors. Credit: Chen et al.
High dark current can significantly impair the performance of…