High-energy residual emission and collision/ionization with neutral gas

Ion acceleration due to positive bias near the target / Collision with the target and transferring momentum through the cathode sheath → Total bias (Vp-Vc): 200 ~ 1000eV by IV characteristics

Target leaving the lattice and moving to the substrate: 3~10eV

Secondary electron emission and self-discharge are maintained when ions collide with the target.

Collision of electrons with surrounding gas, generation of radical and negative ions / Impact of acceleration material along the anode sheath

Condensation and thin film formation on the surface of the released target particles