Fig. 4: Radial dust density nd(r).
From: Decoupling of dust cloud and embedding plasma for high electron depletion in nanodusty plasmas
The shape of the dust density profile nd(r) is very similar for the different particle radii. As the dust particles grow, the overall density decreases, because of losses from the discharge. The color scheme supports visual comparability, the particle radius is a and the radial position r.
