VACUUM PROCESSING APPARATUS AND METHOD FOR VACUUM PROCESSING SUBSTRATES

    公开(公告)号:US20180245212A1

    公开(公告)日:2018-08-30

    申请号:US15758459

    申请日:2016-09-05

    Applicant: Evatec AG

    Abstract: A vacuum treatment apparatus includes a vacuum treatment recipient with a circular opening between an inside and exterior of the recipient. The recipient houses a turntable, which defines a plane (P) along its table surface, is drivingly rotatable around a central axis perpendicular to plane (P), and exhibits a plurality of circular substrates supports. The opening is arranged such that during a turn of the turntable the area of each of the substrate supports and the opening are fully aligned and completely face each other. The vacuum treatment apparatus also includes a PVD deposition source attached to the opening. The PVD source has a a circular material target and a static magnet arrangement. The magnet arrangement is arranged in a plane (M) in parallel to plane (P) and is not rotationally symmetric around a central axis running centrally through the magnet arrangement and being perpendicular to the plane (M).

    Vacuum processing apparatus and method for vacuum processing substrates

    公开(公告)号:US10889890B2

    公开(公告)日:2021-01-12

    申请号:US15758459

    申请日:2016-09-05

    Applicant: Evatec AG

    Abstract: A vacuum treatment apparatus includes a vacuum treatment recipient with a circular opening between an inside and exterior of the recipient. The recipient houses a turntable, which defines a plane (P) along its table surface, is drivingly rotatable around a central axis perpendicular to plane (P), and exhibits a plurality of circular substrates supports. The opening is arranged such that during a turn of the turntable the area of each of the substrate supports and the opening are fully aligned and completely face each other. The vacuum treatment apparatus also includes a PVD deposition source attached to the opening. The PVD source has a a circular material target and a static magnet arrangement. The magnet arrangement is arranged in a plane (M) in parallel to plane (P) and is not rotationally symmetric around a central axis running centrally through the magnet arrangement and being perpendicular to the plane (M).

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