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THz near-field microscopy of graphene nano-ribbon arrays

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Abstract

We use THz near-field microscopy with broadband THz pulses to image graphene nano-ribbons and to probe surface plasmon excitation and uniformity of graphene response. 3.3nm and 7nm thick graphene layers induce (~10%) absorption from 0.5-2.5THz.

© 2013 Optical Society of America

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