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大数据时代的磁存储技术与磁带记录介质

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陈允忠, 程琳皓, 沈保根. 2026: 大数据时代的磁存储技术与磁带记录介质, 物理, 55(6): 418-426. doi: 10.7693/wl20260606
引用本文: 陈允忠, 程琳皓, 沈保根. 2026: 大数据时代的磁存储技术与磁带记录介质, 物理, 55(6): 418-426. doi: 10.7693/wl20260606
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CHEN Yun-Zhong, CHENG Lin-Hao, SHEN Bao-Gen. 2026: Magnetic storage and tape recording in the era of big data, Physics, 55(6): 418-426. doi: 10.7693/wl20260606
Citation: CHEN Yun-Zhong, CHENG Lin-Hao, SHEN Bao-Gen. 2026: Magnetic storage and tape recording in the era of big data, Physics, 55(6): 418-426. doi: 10.7693/wl20260606
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大数据时代的磁存储技术与磁带记录介质

  • 中国科学院物理研究所 磁学国家重点实验室 北京 100190

    • 通讯作者: 陈允忠,email:yzchen@iphy.ac.cn;  沈保根,email:shenbg@iphy.ac.cn
  • 基金项目:

    国家自然科学基金(批准号： T2394472； 52088101)、科技部重点研发计划(批准号： 2023YFA1406400；2021YFA1400300；2023YFA1607403)资助项目

Magnetic storage and tape recording in the era of big data

  • State Key Laboratory of Magnetism, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China

    • Corresponding authors: CHEN Yun-Zhong ;  SHEN Bao-Gen

  • 摘要: 在大数据时代，数字数据的指数增长对大容量、低能耗、高可靠性且成本可控的存储技术提出了迫切需求。目前，与非门闪存、机械硬盘与磁带在现代存储体系中构成分层架构，其中机械硬盘和磁带属于磁存储技术，它们仍然是温冷数据存储的首选方案。文章首先对比了当前主要数据存储的解决方案，之后详细介绍了磁记录介质的物理机理与磁存储技术原理，重点分析应用于海量数据长时备份和归档的磁带存储物理机制，及新一代超高密度磁带记录介质M型六角铁氧体(Ba,Sr) Fe12O19和正交晶系ε-Fe2O3的最新研究进展。
    Abstract: In the era of big data, the exponential growth of digital data has created an urgent demand for storage technologies that offer large capacity, low energy consumption, high reliability, and cost-effectiveness. Currently, negative-AND Flash, hard disk drives, and magnetic tape form a hierarchical architecture in modern storage systems, where magnetic storage technologies of hard disk drives and tapes remain the preferred solutions for warm and cold data storage. Based on a comparative analysis of current primary data storage solutions, this paper provides a detailed introduction to the physical mechanisms of magnetic recording media and the principles of magnetic storage technology. It further focuses on analyzing the principles of magnetic tape storage for long-term backup and archiving of massive data, as well as the most recent research on the new generation of ultra-high-density tape recording media, such as M-type hexaferrite (Ba, Sr) Fe12O19 and orthorhombic ε-Fe2O3.
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  • 收稿日期:  2025-12-17

大数据时代的磁存储技术与磁带记录介质

    通讯作者: 陈允忠,email:yzchen@iphy.ac.cn; 
    通讯作者: 沈保根,email:shenbg@iphy.ac.cn
  • 中国科学院物理研究所 磁学国家重点实验室 北京 100190
  • 收稿日期:  2025-12-17
基金项目: 

摘要: 在大数据时代，数字数据的指数增长对大容量、低能耗、高可靠性且成本可控的存储技术提出了迫切需求。目前，与非门闪存、机械硬盘与磁带在现代存储体系中构成分层架构，其中机械硬盘和磁带属于磁存储技术，它们仍然是温冷数据存储的首选方案。文章首先对比了当前主要数据存储的解决方案，之后详细介绍了磁记录介质的物理机理与磁存储技术原理，重点分析应用于海量数据长时备份和归档的磁带存储物理机制，及新一代超高密度磁带记录介质M型六角铁氧体(Ba,Sr) Fe12O19和正交晶系ε-Fe2O3的最新研究进展。

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