Figure 8From: Flower-like Na2O nanotip synthesis via femtosecond laser ablation of glass TEM images (a) nanotip fragments and microspheres with corresponding EDX area scans showing the composition of microspheres to be primarily (b) silicon, (c) calcium, (d) aluminum, and (e) magnesium; while nanotips are composed of (f) sodium and (g) oxygen. Back to article page