Surface solitons at the edges of graphene nanoribbons
vectorsoliton
(2010-03-19 02:47:56)
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| Surface solitons at the edges of graphene nanoribbons |
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We demonstrate numerically that armchair graphene nanoribbons can support
vibrational localized states in the form of surface solitons. Such localized states appear through
self-localization of the vibrational energy along the edge of the graphene nanoribbon, and they
decay rapidly inside the structure. We find five types of such solitary waves including in-plane and
out-of-plane edge breathers and moving envelope solitons. |
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