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Showing 1–7 of 7 results
Advanced filters: Author: "Haiming Yu" Clear advanced filters

  • Long-distance magnon transport is highly desired for magnonics. Here, the authors demonstrate a millimetre-long magnon decay length in multiferroic heterostructures, which is attributed to magnon-polarons induced by the magnetoelastic coupling.

    • Jianyu Zhang
    • Mingfeng Chen
    • Haiming Yu
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-8

  • Integrating spin waves with microwave circuits is promising for microwave nanoelectronics. Here, Yu et al. demonstrate a reconfigurable microwave-to-magnon transducer by covering yttrium iron garnet with small arrays of tailored magnetic nanodisks, which transmits microwave signals via sub-100-nanometer wavelength spin waves.

    • Haiming Yu
    • O. d’ Allivy Kelly
    • D. Grundler
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7

  • Antiferromagnetic materials are potentially useful for spintronic applications. Here, the authors report high thermoelectric power value of 390 μV/K Seebeck coefficient in IrMn-based half magnetic tunnel junctions at room temperature.

    • Sa Tu
    • Timothy Ziman
    • Haiming Yu
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-7

  • Current pulses of 105 A cm−2 can control the orientation of 100-nm-wide stripe domains in La0.67Sr0.33MnO3 and spin waves of 10 GHz can propagate along these domains with a group velocity of 2.6 km s−1.

    • Chuanpu Liu
    • Shizhe Wu
    • Haiming Yu
    Research
    Nature Nanotechnology
    Volume: 14, P: 691-697

  • Short-wavelength spin waves with high group velocity are one of the key ingredients for the spin-wave based memory-logics. Here the authors demonstrate the propagation of spin waves with wavelength down to 50 nm and group velocity up to 2600 m s−1 using ferromagnetic nanowires grown on a thin Y3Fe5O12 film strip structure.

    • Chuanpu Liu
    • Jilei Chen
    • Mingzhong Wu
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-8