首页> 外国专利> SHIED FOR A PHYSICAL VAPOR DEPOSITION CHAMBER SHIED FOR ENCIRCLING A SPUTTERING SURFACE OF A SPUTTERING TARGET AND PROCESS KIT

SHIED FOR A PHYSICAL VAPOR DEPOSITION CHAMBER SHIED FOR ENCIRCLING A SPUTTERING SURFACE OF A SPUTTERING TARGET AND PROCESS KIT

机译:屏蔽物理气相沉积室屏蔽溅射靶和过程套件的溅射表面

摘要

Embodiments of the present invention generally provide a process kit for use in a physical vapor deposition (PVD) chamber. In one embodiment, the process kit provides a controlled gas flow between the cover ring and the shield that contributes to an adjustable process spacing, centering between the cover ring and the shield, and uniform gas distribution, Such a process kit facilitates greater process uniformity and repeatability with longer chamber component service life.
机译:本发明的实施例通常提供一种用于物理气相沉积(PVD)腔室中的处理套件。在一个实施例中,处理套件在盖环和屏蔽件之间提供受控的气流,这有助于调节工艺间隔,在盖环和屏蔽件之间居中以及均匀的气体分布。这种处理套件有助于实现更大的处理均匀性和可靠性。重复性好,腔室组件使用寿命更长。

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