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    • 22. 发明申请
    • Physical Vapor Deposition Tool with Gas Separation
    • 具有气体分离的物理气相沉积工具
    • US20120168304A1
    • 2012-07-05
    • US12982397
    • 2010-12-30
    • Hien Minh Huu LeMohd Fadzli Anwar Hassan
    • Hien Minh Huu LeMohd Fadzli Anwar Hassan
    • C23C14/34
    • C23C14/3464C23C14/0036
    • Embodiments of the current invention describe a physical vapor deposition tool. The physical vapor deposition tool includes a housing, a substrate support positioned within the housing and configured to support a substrate, a first process head positioned over the substrate support and having a first target, a second process head positioned over the substrate support and having a second target, and a gas line to provide gas to the first process head. The first process head and the gas line are configured such that the gas provided to the first process head through the gas line interacts with ions ejected from the first target and does not interact with ions ejected from the second target.
    • 本发明的实施例描述了一种物理气相沉积工具。 物理气相沉积工具包括壳体,位于壳体内并被配置为支撑衬底的衬底支撑件,位于衬底支撑件上并具有第一靶的第一工艺头,位于衬底支撑件上方的第二工艺头, 第二目标和用于向第一处理头提供气体的气体管线。 第一处理头和气体管线被配置为使得通过气体管线提供给第一处理头的气体与从第一靶标喷出的离子相互作用,并且不与从第二靶材排出的离子相互作用。