Engineers at UCLA have designed a graphene-based photodetector that is sensitive and can work anywhere in the electromagnetic spectrum from ultra-violet to microwaves. The work is published in Nature Light Science & Applications in the paper ‘Gold-patched graphene nano-stripes for high-responsivity and ultrafast photodetection from the visible to infrared regime‘, whose title explains just about ...
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from Electronics Weekly https://www.electronicsweekly.com/news/research-news/wavelength-scale-features-lead-fast-practical-graphene-light-sensing-2018-08/
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