Topological Edge Plasmon Modes between Diatomic Chains of Nanoparticles

Abstract

We study the topological edge plasmon modes between two "diatomic" chains of identical plasmonic nanoparticles. Zak phase for longitudinal plasmon modes in each chain is calculated analytically by solutions of macroscopic Maxwell's equations for particles in quasi-static dipole approximation. This approximation provides a direct analogy with the Su-Schrieffer-Heeger model such that the eigenvalue is mapped to the frequency dependent inverse-polarizability of the nanoparticles. The edge state frequency is found to be the same as the single-particle resonance frequency, which is insensitive to the separation distances within a unit cell. Finally, full electrodynamic simulations with realistic parameters suggest that the edge plasmon mode can be realized through near-field optical spectroscopy.

7 pages, 6 figures

References in corpus (7)

• Topological Photonics
• Photonic Analogue of Two-dimensional Topological Insulators and Helical One-Way Edge Transport in Bi-Anisotropic Metamaterials
• Reflection-Free One-Way Edge Modes in a Gyromagnetic Photonic Crystal
• Theory of Linear Chains of Metamaterial/Plasmonic Particles as Sub-Diffraction Optical Nanotransmission Lines
• Dirac-like plasmons in honeycomb lattices of metallic nanoparticles
• Radiative topological states in resonant photonic crystals
• Zak phase of photons in optical waveguide lattices

Cited by in corpus (53)

• Topological Photonics
• Topological Photonics
• Experimental realization of a symmetry protected topological phase of interacting bosons with Rydberg atoms
• Topological phases in the non-Hermitian Su-Schrieffer-Heeger model
• Topological photonic crystals: physics, designs and applications
• Bulk-boundary correspondence from the inter-cellular Zak phase
• Topological magnetoplasmon
• A brief review of topological photonics in one, two, and three dimensions
• The effects of retardation on the topological plasmonic chain: plasmonic edge states beyond the quasistatic limit
• Measurement of the Zak phase of photonic bands through the interface states of metasurface/photonic crystal
• Topological tight-binding models from non-trivial square roots
• A perspective on topological nanophotonics: current status and future challenges
• Topological collective plasmons in bipartite chains of metallic nanoparticles
• Topological interface modes in local resonant acoustic systems
• Topological edge states of bound photon pairs
• Topological networks for quantum communication between distant qubits
• Topological phases of polaritons in a cavity waveguide
• Bulk-edge correspondence and long range hopping in the topological plasmonic chain
• Topological phonon polaritons in one-dimensional non-Hermitian nanoparticle chains
• Topological photonic states in one-dimensional dimerized ultracold atomic chains
• Topological multiband photonic superlattices
• Experimental demonstration of the robust end state in a split-ring-resonator chain
• The Existence of Topological Edge States in Honeycomb Plasmonic Lattices
• Topological plasmons in dimerized chains of nanoparticles: robustness against long-range quasistatic interactions and retardation effects
• Vertical Transport of Subwavelength Localized Surface Electromagnetic Modes
• Exciting Pseudospin Dependent Edge States in Plasmonic Metasurfaces
• Manipulating Topological Valley Modes in Plasmonic Metasurfaces
• Topological Graphene plasmons in a plasmonic realization of the Su-Schrieffer-Heeger Model
• Retardation effects on the dispersion and propagation of plasmons in metallic nanoparticle chains
• Radiative heat flux through a topological Su-Schrieffer-Heeger chain of plasmonic nanoparticles
• Anomalous Light Scattering by Topological $\mathcal{P}\mathcal{T}$-symmetric Particle Arrays
• Plasmonic edge states: an electrostatic eigenmode description
• Thermal near-field energy density and LDOS in topological 1D SSH chains and 2D SSH lattices of plasmonic nanoparticles
• Polaritonic Tamm states induced by cavity photons
• Generation and Tunability of Supermodes in Tamm Plasmon Topological Superlattices
• Plasmons in two-dimensional lattices of near-field coupled nanoparticles
• Wideband tunable infrared topological plasmon polaritons in dimerized chains of doped-silicon nanoparticles
• Generalized Su-Schrieffer-Heeger model in one dimensional optomechanical arrays
• Localized Plasmons in Topological Insulators
• Active Physics Informed Deep Learning: Surrogate Modeling for Non Planar Wavefront Excitation of Topological Nanophotonic Devices
• Terahertz topological plasmon polaritons for robust temperature sensing
• Thermal radiation and near-field thermal imaging of a plasmonic Su-Schrieffer-Heeger chain
• Topological phonon polariton enhanced radiative heat transfer in bichromatic nanoparticle arrays mimicking Aubry-André-Harper model
• Fermionic edge states and new physics
• Realization of topological superlattices and the associated interface states in one-dimensional plasmonic crystals
• Small mode volume topological photonic states in one-dimensional lattices with dipole--quadrupole interactions
• Topological Frenkel Exciton-Polaritons in One-Dimensional Lattices of Strongly Coupled Cavities
• Discrete time crystal made of topological edge magnons
• Topological invariants and topological charges in photonic systems
• Exceptional Points, Bulk-Boundary Correspondence, and Entanglement Properties for a Dimerized Hatano-Nelson Model with Staggered Potentials
• Topological photonics in nanoscaled systems with far field radiation and polarization singularities
• Topological Photonics on a Small Scale
• Coupled electric dipole model for a Su-Schrieffer-Heeger chain of optically resonant coreshell nanoparticles