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Showing 1–4 of 4 results
Advanced filters: Author: Hiroshi Idzuchi Clear advanced filters

  • The success of spintronics as a new technology hinges on the materials that are suitable for turning a spin current into an electric current. Here, the authors introduce a new material, iridium oxide, for this purpose, which outperforms traditional materials like platinum.

    • Kohei Fujiwara
    • Yasuhiro Fukuma
    • Hidenori Takagi
    Research
    Nature Communications
    Volume: 4, P: 1-6

  • Pure spin current—the flow of spin angular momentum involving no charge movement—could lead to highly efficient spintronic devices. It is now shown that through low-resistivity magnetic tunnelling junctions it is possible to induce spin accumulation in solid-state devices one hundred times higher than previously obtained. This is the main requirement for generation of large spin currents.

    • Yasuhiro Fukuma
    • Le Wang
    • YoshiChika Otani
    Research
    Nature Materials
    Volume: 10, P: 527-531

  • The authors report observation of tunnelling magnetoresistance in an all-antiferromagnetic tunnel junction consisting of Mn3Sn/MgO/Mn3Sn, laying the foundation for the development of ultrafast and efficient spintronic devices using antiferromagnets.

    • Xianzhe Chen
    • Tomoya Higo
    • Satoru Nakatsuji
    ResearchOpen Access
    Nature
    Volume: 613, P: 490-495