Graphene as Enabling Material for Infrared Plasmonic Biosensors

Rodrigo, DanielLimaj, OdetaJanner, DavideEtezadi, DordanehGarcia-De-Abajo, JavierPruneri, ValerioAltug, Hatice2017-02-172017-02-172017-02-17201610.1364/CLEO_QELS.2016.FM4N.5https://infoscience.epfl.ch/handle/20.500.14299/134408WOS:000391286400395We demonstrate a graphene infrared biosensor for chemical-specific label-free protein detection. Graphene plasmon resonances are dynamically tuned to enhance protein vibrational bands. We show that the extreme light confinement makes graphene plasmons extremely sensitive to nanometric molecules.Graphene as Enabling Material for Infrared Plasmonic Biosensorstext::conference output::conference proceedings::conference paper