Gi. Grigorov et al., ION-INDUCED DENSIFICATION OF PVD FILMS - A CHOICE OF THE OPTIMUM DENSITY OF ION-BOMBARDMENT, Applied physics A: Materials science & processing, 63(4), 1996, pp. 399-401
The densification process by ion-assisted physical vapour deposition o
f films is considered as a consequence of rearrangement of atoms in th
e near-surface film layer. A model is proposed allowing the quantitati
ve estimate of the optimum ion current density required to produce a f
ilm with maximum density.