Systems and methods for providing high performance soft magnetic underlayers for magnetic recording media
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United States of America Patent
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Jan 17, 2017
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Mar 13, 2013
filing date -
Mar 13, 2013
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Abstract
Systems and methods for providing high performance soft magnetic underlayers for magnetic recording media are described. One such magnetic recording medium includes a substrate, an amorphous soft magnetic underlayer including CoFeMoNb on the substrate, where an atomic percent of the Mo is greater than about 8 and an atomic percent of the Nb is greater than about 9, and a magnetic recording layer on the soft magnetic underlayer.
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