FILM FORMING APPARATUS AND METHOD FOR REDUCING ARCING

    公开(公告)号:US20230183855A1

    公开(公告)日:2023-06-15

    申请号:US18108866

    申请日:2023-02-13

    摘要: Embodiments of the present disclosure provide a substrate processing system. In one embodiment, the system includes a chamber, a target disposed within the chamber, a magnetron disposed proximate the target, a pedestal disposed within the chamber, and a first gas injector disposed at a sidewall of the chamber. The first gas injector includes a first gas channel extending through a body of the first gas injector, the first gas channel has a first gas outlet. The first gas injector also includes a second gas channel extending through the body of the first gas injector, wherein the second gas channel has a second gas outlet. The second gas channel includes a first portion, and a second portion branching off from an end of the first portion, wherein the second portion is disposed at an angle with respect to the first portion, and the first gas injector is operable to rotate about a longitudinal center axis of the body of the first gas injector.

    Film deposition apparatus
    4.
    发明授权

    公开(公告)号:US10008372B2

    公开(公告)日:2018-06-26

    申请号:US15117603

    申请日:2014-02-19

    摘要: A film deposition apparatus, comprising: a deposition preventive plate which is located in a processing chamber performing film deposition processing on a substrate so as to surround a processing region in the processing chamber for processing on the substrate, and which prevents a film deposition material from being attached to an inner wall of the processing chamber, wherein the deposition preventive plate is configured by arranging a plurality of component plates of which respective end portions are overlapped with each other at a gap, such that a thermal expansion generated due to the film deposition processing is absorbed by a relative movement of an overlapped part in two adjacent component plates of the plurality of component plates in a width direction of the overlapped part, and a concave part is provided at the overlapped part to make the gap provided in a side communicating with the processing region be larger than that provided in the other side, thin parts provided in the respective end portions of the two adjacent component plates are overlapped with each other, and a surface facing the processing region in the overlapped part and a surface facing the processing region in non-overlapped part are on the same plane, and a surface facing the inner wall in the overlapped part and a surface facing the inner wall in non-overlapped part are on the same plane.