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Circularly symmetric sputtering apparatus with hollow-cathode plasma devices
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Magnetic recording medium having a ceramic substrate, an underlayer having a dense fibrous zone T structure, and a magnetic layer
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Titanium or titanium-alloy substrate for magnetic-recording media
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Method for forming protective overcoatings for metallic-film magnetic-recording mediums
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Austenitic stainless steel substrate for magnetic-recording media
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Coldwall hollow-cathode plasma device for support of gas discharges
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Precision-etched textured stop/start zone for magnetic-recording disks
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Circularly symmetric, large-area, high-deposition-rate sputtering apparatus for the coating of disk substrates
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Magnetic recording medium having a substrate and a titanium nitride underlayer
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