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Showing 1–4 of 4 results
Advanced filters: Author: Jirka Hlinka Clear advanced filters

  • Polar skyrmions are nanoscale topological structures of electric polarizations. Their collective modes, dubbed as “skyrons”, are discovered by the terahertz-field-excitation, femtosecond x-ray diffraction measurements and advanced modeling.

    • Huaiyu Hugo Wang
    • Vladimir A. Stoica
    • Haidan Wen
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-10

  • Control over topological antiferromagnetic entities is achieved at room temperature in multiferroic nanodevices using an electric field that induces magnetoelectric coupling to ferroelectric centre states.

    • Arthur Chaudron
    • Zixin Li
    • Vincent Garcia
    Research
    Nature Materials
    Volume: 23, P: 905-911

  • A dynamical study shows that vortices of electrical polarization have higher frequencies and smaller size than their magnetic counterparts, properties that are promising for electric-field-driven data processing.

    • Qian Li
    • Vladimir A. Stoica
    • Haidan Wen
    Research
    Nature
    Volume: 592, P: 376-380