A materials chemistry perspective on nanomagnetism
A materials chemistry perspective on nanomagnetism
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DOI：
10.1039/b506357d
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发表时间：
2005-01-01
影响因子：
--
通讯作者：
Bader, SD
中科院分区：
文献类型：
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作者：
Darling, SB;Bader, SD
纳米磁学包括自然产生的磁性分子和团簇以及人工结构的低维磁性材料。基础研究领域包括探索新的界面磁耦合和自旋输运现象，创造新的磁性电子结构。除了对基本磁现象的研究，纳米磁体可能在未来形成新兴技术的基础，如超高密度数据存储介质、超强永磁体、生物和化学传感。在这里，我们强调材料化学对寻求新的磁性功能的贡献，包括表面活性剂介导的磁性颗粒和软物质模板的制造，作为分层组装混合磁性材料的平台。纳米磁学处于化学和磁学之间的前沿。设计组织功能磁性纳米结构的方法借鉴了不同材料化学社区的独特优势。
Nanomagnetism encompasses naturally occurring magnetic molecules and clusters as well as artificially structured low-dimensional magnetic materials. Basic research areas include the pursuit of novel interfacial magnetic coupling and spin-transport phenomena and creating new magnetic electronic architectures. In addition to the study of fundamental magnetic phenomena, nanomagnets may in the future form the basis of emerging technologies, such as in ultra-high density data storage media, ultra-strong permanent magnets, and biological and chemical sensing. Herein we highlight materials chemistry contributions to the quest for new magnetic functionalities, including the fabrication of surfactant-mediated magnetic particles and soft matter templates as platforms for hierarchically assembled hybrid magnetic materials. Nanomagnetism is positioned at the frontier between chemistry and magnetism. Devising methods to organize functional magnetic nanostructures draws on the unique strengths of a diverse materials chemistry community.