Numerical Simulation of Film Thickness Uniformity Deposited by Planar Circular Magnetron Sputtering System

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Abstract:

There exist angular offset and eccentricity between target and substrate in most practical multi-target magnetron sputtering systems, which should be seriously considered when we calculate the film distribution. This simulation results suggested that excellent thickness uniformity can be obtained when increased the substrate-target distance, angular offset, and eccentricity, but decreased the film thickness simultaneously. However, superior uniformity films without reducing the thickness remarkably can also obtained when the geometry configuration are proper configured.

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Advanced Materials Research (Volumes 887-888)

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743-748

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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