Nanostructures graphene plasmon works close to near-infrared window

Zhongli Wang, Tao Li, Kristoffer Almdal, Sanshui Xiao, N. Asger Mortensen, Sokol Ndoni

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Due to strong mode-confinement, long propagation-distance, and unique tunability, graphene plasmons have been widely explored in the mid-infrared and terahertz windows. However, it remains a big challenge to push graphene plasmons to shorter wavelengths in order to integrate graphene plasmon concepts with existing
mature technologies in the near-infrared region. We investigate localized graphene plasmons supported by graphene nanodisks and experimentally demonstrated
graphene plasmon working at 2 μm with the aid of a fully scalable block copolymer selfassembly method. Our results show a promising way to promote graphene
plasmons for both fundamental studies and potential applications in the near-infrared window.
Original languageEnglish
Publication date2017
Number of pages1
Publication statusPublished - 2017
EventGraphene 2017 - Barcelona, Spain
Duration: 28. Mar 201731. Mar 2017


ConferenceGraphene 2017


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