The presheath is a quasi-neutral region that matches the sheath to the undisturbed plasma (see Figure C-1).
Figure C-1: Schematic diagram of potential variation through sheath and pre-sheath.
The presheath is a quasi-neutral region that matches the sheath to the undisturbed plasma (see Figure C-1).
Figure C-1: Schematic diagram of potential variation through sheath and pre-sheath.