Texture of GaAs Nanoparticles Deposited by Pulsed Laser Ablation in Different Atmospheres

Figure 4

AFM images of the He assisted PLD of GaAs. Number of pulses: (a) 100, (b) 500, and (c) 1000. The image sizes are 500 × 500 nm², and the insets show the corresponding autocorrelation functions. Below each figure is typical line scan of 2D image.

(a)

(b)

(c)