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01372 am a22002413u 4500 |
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|a Yeung, Kitty Y. M.
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|a Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
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|a Song, Yi
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|a Kong, Jing
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|a Chee, Jingyee
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|a Yoon, Hosang
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|a Song, Yi
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|a Kong, Jing
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|a Ham, Donhee
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|a Far-Infrared Graphene Plasmonic Crystals for Plasmonic Band Engineering
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|b American Chemical Society (ACS),
|c 2016-01-10T19:37:39Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/100775
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|a We introduce far-infrared graphene plasmonic crystals. Periodic structural perturbation-in a proof-of-concept form of hexagonal lattice of apertures-of a continuous graphene medium alters delocalized plasmonic dynamics, creating plasmonic bands in a manner akin to photonic crystals. Fourier transform infrared spectroscopy demonstrates band formation, where far-infrared irradiation excites a unique set of plasmonic bands selected by phase matching and symmetry-based selection rules. This band engineering may lead to a new class of graphene plasmonic devices.
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|a en_US
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|a Article
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|t Nano Letters
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