Excitons in Graphene

Today, in “is there something graphene is not capable of“, excitons in graphene. The team lead by professor Paul McEuen (at Cornell University) is studying the optical properties of single-atom-thick layers of graphene. And they have just reported the observation of excitons in a graphene bylayer. These electrically neutral quasiparticles, make graphene of possible interest in the development of optoelectronic devices.

Closely directed by Long Ju, co-lead author of the paper, we made this image to illustrate this finding.

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