Enhanced dielectric waveguide mode from the coupling of surface plasmon polaritons excited by a parallel electron beam
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.09.050
Abstract: Abstract The coherent, power enhanced and mode selected light radiation from the coupling of surface plasmon polaritons (SPPs) and waveguide modes is presented here. The results of theoretical analysis show that this coupling occurs in… read more here.
Keywords: surface plasmon; radiation; coupling surface; waveguide mode ... See more keywords
Coupling between surface plasmon polariton and planar waveguide modes in the biosensor based on metal–insulator–metal/planar waveguide structure
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2019.124928
Abstract: Abstract In this paper, we propose a high performance biosensor which allows the coupling between surface plasmon polariton (SPP) mode in metal–insulator–metal waveguide and planar waveguide (PWG) mode. The reflection curve exhibits a sharp dip… read more here.
Keywords: metal; planar waveguide; coupling surface; surface plasmon ... See more keywords
Role of coupling between surface orbitals in SOC enhanced spin splitting
Sign Up to like & getrecommendations! Published in 2019 at "Surface Science"
DOI: 10.1016/j.susc.2019.02.004
Abstract: Abstract In this study we investigate the role of coupling between surface orbitals in a giant spin splitting (GSS) observed in the Pb/Ge(111)-1 × 1 adsorption system along Γ − M − Γ ′ . We report,… read more here.
Keywords: role coupling; spin splitting; surface; soc enhanced ... See more keywords
Probing dark excitons in atomically thin semiconductors via near-field coupling to surface plasmon polaritons.
Sign Up to like & getrecommendations! Published in 2017 at "Nature nanotechnology"
DOI: 10.1038/nnano.2017.106
Abstract: Transition metal dichalcogenide (TMD) monolayers with a direct bandgap feature tightly bound excitons, strong spin-orbit coupling and spin-valley degrees of freedom. Depending on the spin configuration of the electron-hole pairs, intra-valley excitons of TMD monolayers… read more here.
Keywords: coupling surface; field; dark excitons; near field ... See more keywords