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姜宇航, 连季春, 肖文德, 高鸿钧. 自旋极化扫描隧道显微镜的研究进展[J]. 物理, 2010, 39(04): 260-266.
引用本文: 姜宇航, 连季春, 肖文德, 高鸿钧. 自旋极化扫描隧道显微镜的研究进展[J]. 物理, 2010, 39(04): 260-266.
Research progress in the spin-polarized scanning tunneling microscopy[J]. PHYSICS, 2010, 39(04): 260-266.
Citation: Research progress in the spin-polarized scanning tunneling microscopy[J]. PHYSICS, 2010, 39(04): 260-266.

自旋极化扫描隧道显微镜的研究进展

Research progress in the spin-polarized scanning tunneling microscopy

  • 摘要: 自旋极化扫描隧道显微镜(spin-polarized scanning tunneling microscope,SP-STM)将扫描隧道显微镜(scanning tunneling microscope,STM)的实空间分辨率和对自旋敏感的磁成像技术结合起来,已经成为人们研究纳米磁性物理的最有效工具之一.文章介绍了SP-STM的工作原理及其在低维磁性物理领域的应用和最新进展,如对磁性薄膜、磁性纳米岛、磁性原子及不共线结构的研究等,并对我国在这一领域的研究现状和发展前景进行简要评述.

     

    Abstract: Spin-polarized scanning tunneling microscopy (SP-STM) is one of the most effective tools for the study of nanomagnetic physics as it can combine real-space atomic resolution with spin imaging. In this review we introduce the principles of SP-STM and its recent applications in the field of low-dimensional magnetic physics, such as in the analysis of magnetic films, nano-islands, atoms, and nonlinear structures. The current state-of-the-art and future developments of this field in China are also discussed.

     

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