Article ID Journal Published Year Pages File Type
8045380 Vacuum 2013 5 Pages PDF
Abstract
► In pulsed sputtering, target voltage during pulse-off period was modified. ► Dense Cu film structure was obtained with positive pulse-off target voltage. ► The positive pulse-off voltage raised the potential of afterglow plasma. ► With this, incidence energy of ions from the plasma was suggested to be increased. ► The method can be used to prepare fine film structure without substrate bias.
Related Topics
Physical Sciences and Engineering Materials Science Surfaces, Coatings and Films
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