Figure 3From: Effects of experimental conditions on the morphologies, structures and growth modes of pulsed laser-deposited CdS nanoneedlesFESEM images of Ni layers on Si(100) after annealing at different temperatures. (a) 200°C, (b) 300°C, (c) 400°C, (d) 450°C, (e) 475°C, and (f) 500°C. The deposition time, laser pulse energy, and frequency of Ni layers were 10 min, 50 mJ, and 5Hz, respectively.Back to article page