Crumple nanostructured graphene for mechanically reconfigurable plasmonic resonances

Pilgyu Kang, Kyoung Ho Kim, Hong Gyu Park, Sung Woo Nam

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Graphene has been widely used for optical and optoelectronic applications due to the capability of achieving electrostatically tunable plasmonic resonances. However, patterning of graphene in complex geometries and a narrow tunable range of plasmonic resonances have been a challenge for practical use of graphene in the applications. Here, we present a novel approach to achieve mechanically reconfigurable, strong plasmonic resonances based on crumple-nanostructured graphene. We show that the mechanical reconfiguration of crumple nanostructured graphene enables broad spectral tunability of plasmonic resonances from mid-to near-infrared, introducing a new tuning method combined with conventional electrostatic tuning. Our results demonstrate that crumple nanostructured graphene provides an innovative platform to graphene-based plasmonics for strong, broadband tunable plasmonic resonances.

Original languageEnglish (US)
Title of host publicationFrontiers in Optics, FIO 2018
PublisherOSA - The Optical Society
ISBN (Print)9781943580460
DOIs
StatePublished - Jan 1 2018
EventFrontiers in Optics, FIO 2018 - Washington, DC, United States
Duration: Sep 16 2018Sep 20 2018

Publication series

NameOptics InfoBase Conference Papers
VolumePart F114-FIO 2018

Other

OtherFrontiers in Optics, FIO 2018
CountryUnited States
CityWashington, DC
Period9/16/189/20/18

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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  • Cite this

    Kang, P., Kim, K. H., Park, H. G., & Nam, S. W. (2018). Crumple nanostructured graphene for mechanically reconfigurable plasmonic resonances. In Frontiers in Optics, FIO 2018 (Optics InfoBase Conference Papers; Vol. Part F114-FIO 2018). OSA - The Optical Society. https://doi.org/10.1364/FIO.2018.JW3A.44