Film deposition device
    9.
    发明授权

    公开(公告)号:US09752229B2

    公开(公告)日:2017-09-05

    申请号:US14905123

    申请日:2014-06-25

    申请人: KOBE STEEL, LTD.

    发明人: Satoshi Hirota

    IPC分类号: C23C14/35 H01J37/34

    摘要: A film deposition device including a DMS target and a film-deposition power source, being capable of pre-sputtering the target by use of the film-deposition power source. The film deposition device includes: a film deposition chamber; first and second cathodes each having a target and disposed next to each other wherein surfaces of the target face a substrate; a magnetic-field formation unit forming a magnetic field in vicinity of the target surfaces; a film-deposition power source connected to both of the cathodes; and a shutter. The shutter makes an opening-closing action between a close portion at which the shutter is interposed between the substrate and the target surfaces of both cathodes to block the target surfaces collectively from the substrate and an open position to allow film deposition on the substrate through opening the space between the target surfaces and the substrate.

    Film forming apparatus
    10.
    发明授权

    公开(公告)号:US09721771B2

    公开(公告)日:2017-08-01

    申请号:US15060453

    申请日:2016-03-03

    发明人: Yusuke Suzuki

    IPC分类号: C23C14/35 H01J37/34

    摘要: A film forming apparatus includes a processing chamber, a gas supply unit, a stage, at least one holder, a power supply, at least one magnet and a magnet rotation unit. The gas supply unit is configured to supply a gas into the processing chamber. The stage is provided in the processing chamber, and has a center coinciding with a central axis which extends in a vertical direction. The stage is configured to cool the object to about −50° C. or below. Each holder is configured to hold a target, and extends in an annular shape above the stage inside the processing chamber. The power supply is configured to generate a voltage to be applied to the target. Each magnet is provided outside the processing chamber and faces the target. The magnet rotation unit is configured to rotate the magnet about the central axis.