Apparatus and method for uniformly depositing thin films over substrates
A thin film deposition apparatus and method are disclosed in this invention. The method includes a step of providing a vacuum chamber for containing a thin-film particle source for generating thin-film particles to deposit a thin-film on the substrates. The method further includes a step of containing a substrate holder in the vacuum chamber for holding a plurality of substrates having a thin-film deposition surface facing the thin-film particle source. The method further includes a step of providing a rotational means for rotating the substrate holder to rotate each of the substrates exposed to the thin-film particles for depositing a thin film thereon. And, the method further includes a step of providing a lateral moving means for laterally moving and controlling a duration of exposure time across a radial direction for each of the substrates for controlling thickness uniformity of the thin-film deposited on each of the substrates.
Advanced Ion Beam Technology, Inc.
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Jiong
Chen