the one-dimensional particle-in-cell/Monte Carlo collision model is used to simulate time evolution of the Ar discharges produced by a single-frequency capacitively coupled reactor
by considering the elastic and inelastic collisions between Ar
Ar+
Ar* and electrons.The results show that the sheath near the powered electrode is formed in a short time and thickness of the sheath increases with the simulation time
while fluxes of the electrons and Ar+ ions at the powered electrode decrease with increasing time.The flux
potential
current and sheath thickness reach their equilibrium in a few hundred microseconds.The plasma density