Model Surface (IMAGE)

Penn State

Model Surface

Caption

A model is showing the charge transfer (e-) mechanism of Rhodamine B molecules (top) interacting with N-doped graphene (bottom sheet) when excited with different laser lines, which leads to ultrasensitive molecular sensor with N doped graphene. The white, blue and red balls represent carbon, nitrogen and oxygen atom respectively.

Credit

Terrones Lab, Penn State

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