A Correlative Study of Plasmonic Metasurfaces by Electron Energy-Loss Spectroscopy and Optical Spectroscopy: From Nanoscale Hotspots to Macroscale Optical Response
Sign Up to like & getrecommendations! Published in 2025 at "Nano Letters"
DOI: 10.1021/acs.nanolett.5c02749
Abstract: We present a dual probe study of plasmonic metasurfaces using both electron energy-loss spectroscopy and optical spectroscopy. By fabricating plasmonic metasurfaces on ultrathin membranes, we enable both optical reflection and transmission spectroscopy, alongside electron transmission… read more here.
Keywords: spectroscopy; energy loss; electron energy; plasmonic metasurfaces ... See more keywords
Numerical Study on Plasmonic Absorption Enhancement by a Rippled Graphene Sheet
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2016.2636846
Abstract: We investigate the absorption property of a single layer of periodically rippled graphene adhering to dielectric substrate. By varying the geometric parameters of the ripple and chemical potential of graphene, the absorption can remarkably exceed… read more here.
Keywords: absorption; rippled graphene; numerical study; study plasmonic ... See more keywords