Wearable graphene sensors use ambient light to monitor health

Authors :: Deji Akinwande
Dmitry Kireev
Source :: Nature. 576:220-221
Publication Year :: 2019
Publisher :: Springer Science and Business Media LLC, 2019.
Abstract: Graphene coated with nanoparticles has been used to make wearable light sensors that measure the human pulse and blood oxygen levels from ambient light passing through tissue, offering a potential platform for health-care monitoring. Flexible photosensors based on graphene coated with quantum dots.

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