The photoexcited graphene puzzle solved

Madrid, Spain (SPX) May 15, 2018

Light detection and control lies at the heart of many modern device applications, such as the camera you have in your phone. Using graphene as a light-sensitive material for light detectors can offer significant improvements with respect to materials being used nowadays.

For example, graphene can detect light of almost any colour, and it gives an extremely fast electronic response within o
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