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首页> 外文期刊>IEEE Transactions on Magnetics >Properties, preparation, advances and limitations of materials and media for perpendicular recording
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Properties, preparation, advances and limitations of materials and media for perpendicular recording

机译：垂直记录材料和介质的特性，制备，进展和局限性

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摘要

The trends in perpendicular magnetic recording research are discussed, with emphasis on clarifying the trend of research on recording media, their materials, and head materials. Among numerous proposed perpendicular recording media materials, barium ferrite powder and evaporated Co-Cr films seem to lead in practical applications, since their mass production seems to be very successful. There still exist crucial points in their development. However, improvements are continuously taking place. Other candidate perpendicular recording media for a device which has a ring head are also discussed. It is concluded that, for future high-density magnetic recording, utilizing fully the perpendicular component of media magnetization will furnish the key to success.
机译：讨论了垂直磁记录研究的趋势，重点是弄清记录介质，其材料和磁头材料的研究趋势。在许多提议的垂直记录介质材料中，钡铁氧体粉末和蒸发的Co-Cr膜似乎在实际应用中处于领先地位，因为它们的大规模生产似乎非常成功。它们的发展中仍然存在关键点。但是，改进正在不断发生。还讨论了具有环头的设备的其他候选垂直记录介质。结论是，对于未来的高密度磁记录，充分利用介质磁化的垂直分量将为成功提供关键。

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