Tokyo Electron Limited

Yuuki Motomura

Tatsuo Hatano

Atsushi Gomi

Naoyuki Suzuki

Hiroshi Sone

Kazunaga Ono

Yasuyuki Kagaya

Yasuhiro Otagiri

Tomoyuki Fujihara

A sputtering method including: performing a pre-sputtering by emitting sputter particles from a target provided in a sputtering apparatus in a state where the target is shielded by a shielding portion of a shutter provided closed to the target to be capable of opening/closing the target; and, after the pre-sputtering, performing a main-sputtering by emitting the sputter particles from the target in a state where an opening of the shutter is aligned with the target thereby depositing the sputter particles on a substrate. When the pre-sputtering and the main-sputtering are repeatedly performed, a shutter position is changed during the pre-sputtering so as to change a position of the shielding portion aligned with the target.

Sputtering method and sputtering apparatus

There is provided a stage mechanism, including: an electrostatic chuck having a conductive film formed on a front surface thereof, the conductive film configured to make electrically contact with a rear surface of a substrate; a conductive member electrically connected to the conductive film and formed to extend to a rear surface of the electrostatic chuck; and a moving member electrically connected to the conductive member via a connecting member and configured to move between a first position connected to a ground potential and a second position not connected to the ground potential.

Stage mechanism, processing apparatus, and method of operating the stage mechanism

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Yamanashi, Japan

Yuuki Motomura