Figure 1
From: Maskless milling of diamond by a focused oxygen ion beam
Optical quality of diamond structures fabricated using a focused oxygen ion beam.
(a) Raman spectra of non-processed diamond and a bridge structure (shown in the inset) fabricated using 30 keV oxygen ions. (b) PL spectra of non-processed diamond and the bridge. (c) CL spectrum obtained using a 15 keV electron beam of a region of diamond (shown in the inset) irradiated by 30 keV oxygen ions.
