Study on the Properties of W-Al2O3 Solar Energy Selective Absorbing Coating Prepared by Magnetron Sputtering

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In this paper, the W-Al2O3 solar energy selective absorbing coating was prepared by magnetron sputtering. The selective absorption coating layers were obtained by setting different tungsten target sputtering power and sputtering time. The process parameters of magnetron sputtering were presented by comparing the selective absorption coating layers absorptivity and reflectivity.

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819-824

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February 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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