Jul 27, 2016
International Team Uses N-doped Graphene to Develop Ultrasensitive Sensor
International Team Uses N-doped Graphene to Develop Ultrasensitive Sensor
A team of international researchers working at Penn State have developed a highly sensitive chemical sensor based on Raman spectroscopy. This was developed using nitrogen-doped graphene as a substrate. In this scenario, doping introduces nitrogen atoms into the carbon structure of graphene.
A model showing the charge transfer (e-) mechanism of Rhodamine B molecules (top) interacting with N-doped…
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