METHOD FOR FORMING SPUTTERING FILM ON THREE-DIMENSIONAL WORK AND APPARATUS USED IN THE METHOD

摘要

Provided is a sputtering technology for uniformly forming a film with sputter particles even on a work having a complicated three-dimensional shape. The film is formed on the three-dimensional work, which is attached to a rotating carousel-type work holder arranged to face the target, by sputtering the target. The three-dimensional work is rotated by means of a shaft arranged within a surface vertical to a surface which connects the target and the rotating shaft of the carousel-type work holder. At least for a partial time during the total sputtering time, the main scattering direction of the spatter particles scattering from the target is permitted to be a direction decentered from the center direction of the rotating shaft of the carousel-type work holder.