Figure 4: CL characteristics of silica nanoribbons.
From: Grassy Silica Nanoribbons and Strong Blue Luminescence
(a) SEM image showing the positions where the CL spectra were acquired in (b) and emission maps in (e,f). (b) CL spectra acquired at different positions. (c) Schematical illustration of an OVC and a NBOHC, neutral oxygen vacancy, and Si hexamer ring. (d) Blue band map corresponding to (a). (e) Green band map corresponding to (a).
