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(a) CL spectrum of the single nanocable at . The arrow points to the splitting of UV emission. Inset: transmission electron microscope (TECNAI F30) image of a nanocable. (b) CL spectrum of dense nanowires at . Inset: Scanning electron microscope (LEO 1530) image of dense nanowires. (c) Energy band structures of surface (solid line) and bulk (dashed).
(a) Nanocable model. (b) Simulated electric field in plane with polarization incidence. (c) Schemes of WGM. (d) Schemes of WM. (e) Electric field energy distribution along axis at the wavelength of . (f) Wavelength dependence of electric field energy maximum. (g) Normalized finesses of SPR mode, WGM, and WM.
Temperature-dependent CL spectra. Inset: Splitting scheme of the UV emissions.
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