Solidot: 未来的硬盘或许将使用纳米材料制造

Solidot

奇客的资讯，重要的东西

未来的硬盘或许将使用纳米材料制造
http://solidot.org.feedsportal.com/c/33236/f/556826/s/37fea860/sc/21/l/0L0Ssolidot0Borg0Cstory0Dsid0F38656/story01.htm
Mar 10th 2014, 12:17

多数磁性材料对微小的温度变化并无反应。现在，物理学家创造出了一种纳米材料，能根据温度的略微升高或降低而改变磁场方向。以前没有观察到任何材料具有这种效应，它可能用于制造新型的温控计算机存储器。计算机将信息编码进微小的磁性元件内，元件必须足够稳定，不容易重组。但在特定条件下磁性必须能快速翻转，存储器才能复写。研究人员相信，基于温度变化的存储器将能大幅改进现有的热辅助磁性录写设备，现有的设备需要用激光加热数百度。This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers.



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