Reusable and long-life 3D Ag nanoparticles coated Si nanowire array as sensitive SERS substrate
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DOI: 10.1016/j.apsusc.2019.07.080
Abstract: Abstract Surface enhanced Raman spectroscopy (SERS) has been developed as a powerful analytical tool in the fields of bio-medical engineering, environmental monitoring and so on. Using confocal Raman spectrometer, the SERS substrate can be used… read more here.
Keywords: nanoparticles coated; nanowire array; reusable long; long life ... See more keywords
Topological Corner Modes in Graphene-Coated Nanowire Waveguide
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DOI: 10.3390/app10114027
Abstract: We study the plasmonic second-order topological modes in nanowire waveguides which are covered by monolayer graphene. The waveguide arrays are arranged in the kagome lattice. In a triangle-shaped lattice, the topological modes are localized at… read more here.
Keywords: topological corner; corner modes; coated nanowire; modes graphene ... See more keywords