▎ 摘　　要

NOVELTY - The structure has an electron-hole plasma (EHP) for lasing a side of zinc oxide nanowires. The EHP is completely covered with a graphene to from a three-dimensional confinement nano-cavity between the EHP and X-SPP and a shell space coupling structure between SPP and WGM to realize SPP and a local plasma resonance effect. The graphene is partially covered along a side of a micro-wire and induces partial coupling and partial confinement between the SPP and the WGM by a resonator. The EHP shields coulomb attraction to perform exciton ionization process when excitation density is greater than Mott density. USE - X-SPP nano-echo wall-mode EHP structure. ADVANTAGE - The structure forms a honeycomb-shaped lattice structure of the graphene with a dirac-type energy band and high carrier mobility. The structure improves quantum efficiency, ensures better material and plasma light interaction, exhibits ultra-field limit domain, reduces loss rate, and realizes better tunability and experimental preparation. The structure replaces construction metal material construction with better performance to ensure SPP proper selection by a SPP-WGM resonator, forms X-SPP with strong exciton coupling produced by a nanometer laser, and achieves near field electric field enhancement and sub-wavelength-scale light field constraint for a micro portion coupled to the graphene. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an X-SPP nano-echo wall-mode EHP structure.