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Showing 1–5 of 5 results
Advanced filters: Author: A. Dussaux Clear advanced filters

  • Topological defects may strongly influence the evolution of a materials' micromagnetic structure whilst their manipulation forms the basis for emerging technological concepts. Here, the authors study the depinning and motion of magnetic edge dislocations in the domain structure of helimagnetic FeGe.

    • A. Dussaux
    • P. Schoenherr
    • D. Meier
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-9

  • A magnetic vortex can be made to gyrate by a d.c. spin-polarized current. Researchers have now demonstrated the synchronization of four magnetic vortices through their interaction with antivortices. This work could lead to improved nanoscale microwave oscillators and a new way to study the behaviour of interacting solitons.

    • A. Ruotolo
    • V. Cros
    • A. Fert
    Research
    Nature Nanotechnology
    Volume: 4, P: 528-532

  • Magnetic vortices confined to thin films gyrate with a dynamics determined by the vortex–core polarity, which switches when the gyration is fast enough. Fine-tuning these core-reversal oscillations reveals rich nonlinear behaviour, including commensurate and chaotic states.

    • Sebastien Petit-Watelot
    • Joo-Von Kim
    • Thibaut Devolder
    Research
    Nature Physics
    Volume: 8, P: 682-687

  • Benamer et al. develop a knock-in mouse model carrying the E1799del otoferlin mutation to study the atypical DFNB9 variant form of deafness. They show the mouse model exhibits abnormal otoferlin distribution, failure of synaptic transmission in inner hair cells, and profound hearing loss, all of which can be restored with AAV gene therapy.

    • Najate Benamer
    • Hélène Le Ribeuz
    • Saaid Safieddine
    ResearchOpen Access
    Communications Medicine
    Volume: 5, P: 1-11