Pulsed DC magnetron sputtered Al2O3 film
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M. Sridharan; M. Sillassen; J. Bøttiger; J. Chevallier; H. Birkedal
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Article
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2007
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Elsevier Science
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English
⚖ 673 KB
Al 2 O 3 films were deposited by reactive ionized magnetron sputtering and their hardness was measured by nanoindentation. The magnetron was powered with a pulsed DC power supply, and the substrate was negatively biased with a pulsed DC voltage supply. An RF powered coil was located above the substr