METHODS FOR DEPOSITING A TRANSITION METAL NITRIDE FILM ON A SUBSTRATE BY ATOMIC LAYER DEPOSITION AND RELATED DEPOSITION APPARATUS

    公开(公告)号:US20190003052A1

    公开(公告)日:2019-01-03

    申请号:US15636307

    申请日:2017-06-28

    Abstract: An apparatus and method for depositing a transition metal nitride film on a substrate by atomic layer deposition in a reaction space defined by an at least one chamber wall and showerhead is disclosed. The apparatus may include, a substrate support disposed within the reaction space, the substrate support configured for supporting at least one substrate and a temperature control system for controlling a temperature of the at least one chamber wall at those portions of the at least one chamber wall that is exposed to a vapor phase reactant. The apparatus may also include a temperature control system for controlling a temperature of the showerhead, wherein the temperature control system for controlling a temperature of the showerhead is configured to control the temperature of the showerhead to a temperature of between approximately 80° C. and approximately 160° C. The method may include, providing at least one substrate on a substrate support within the reaction space and controlling a temperature of the at least one chamber wall at least at those portions of the at least one chamber wall that is exposed to a vapor phase reactant and controlling a temperature of a showerhead. The method may also include, alternatively and sequentially feeding at least two vapor phase reactants into the reaction space, wherein the temperature of the showerhead is controlled to a temperature between approximately 80° C. and approximately 160° C.

    SYSTEM FOR TREATMENT OF DEPOSITION REACTOR
    23.
    发明申请
    SYSTEM FOR TREATMENT OF DEPOSITION REACTOR 审中-公开
    沉积反应器处理系统

    公开(公告)号:US20160376700A1

    公开(公告)日:2016-12-29

    申请号:US15262990

    申请日:2016-09-12

    Abstract: A system and method for treating a deposition reactor are disclosed. The system and method remove or mitigate formation of residue in a gas-phase reactor used to deposit doped metal films, such as aluminum-doped titanium carbide films or aluminum-doped tantalum carbide films. The method includes a step of exposing a reaction chamber to a treatment reactant that mitigates formation of species that lead to residue formation.

    Abstract translation: 公开了一种用于处理沉积反应器的系统和方法。 该系统和方法去除或减轻用于沉积掺杂金属膜的气相反应器中的残余物的形成,例如掺铝的碳化钛膜或铝掺杂的碳化钽膜。 该方法包括将反应室暴露于缓和形成残留物形成物质的处理反应物的步骤。

    CHAMBER SEALING MEMBER
    26.
    发明申请
    CHAMBER SEALING MEMBER 有权
    室内密封会员

    公开(公告)号:US20150167159A1

    公开(公告)日:2015-06-18

    申请号:US14634342

    申请日:2015-02-27

    Abstract: A reaction chamber including an upper region for processing a substrate, a lower region for loading a substrate, a susceptor movable within the reaction chamber, a first sealing member positioned on a perimeter of the susceptor, a second sealing member positioned between the upper region and the lower region, wherein the first and second sealing members are selectively engaged with one another to limit communication between the upper region and the lower region.

    Abstract translation: 一种反应室,包括用于处理基板的上部区域,用于装载基板的下部区域,可在反应室内移动的基座,位于基座周边的第一密封构件,位于上部区域和 下部区域,其中第一和第二密封构件彼此选择性地接合以限制上部区域和下部区域之间的连通。

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