Keyphrases
Graphene
100%
Surface-enhanced Raman Spectroscopy
100%
Near-field Enhancement
100%
Plasmonic Particles
100%
Particle-on-film Nanocavities
100%
Optical Response
50%
Gap Size
50%
Spill
50%
Gold Nanospheres
50%
Nanocavity
50%
Transmission Electron Microscopy
25%
Visible-infrared
25%
Near-infrared
25%
Dielectric Response
25%
Nanometre
25%
Experimental Verification
25%
Near-far
25%
Near-field
25%
Geometric Features
25%
Photonic Devices
25%
Field Enhancement
25%
Plasmon Resonance
25%
Plasmonic Nanostructures
25%
Graphene-based Materials
25%
Gold Film
25%
Graphene Applications
25%
Scattering Measurements
25%
Quantum Tunneling
25%
Cross-sectional Imaging
25%
Nonlocal Screening
25%
Dark-field Scattering
25%
Nonlocal Screening Effect
25%
Material Science
Graphene
100%
Surface-Enhanced Raman Spectroscopy
100%
Film
60%
Nanospheres
40%
Theoretical Calculation
20%
Optical Device
20%
Nanostructure
20%
Transmission Electron Microscopy
20%
Hydrodynamics
20%
Dielectric Material
20%