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Showing 1–4 of 4 results
Advanced filters: Author: Victor Antonov Clear advanced filters

  • Biasing a Josephson junction embedded in a high impedance environment with a dc-current results in small voltage oscillations. Here, the authors demonstrate that when those oscillations are locked to an external rf-signal, it results in the creation of quantized current steps, the so-called dual Shapiro steps.

    • Fabian Kaap
    • Christoph Kissling
    • Sergey Lotkhov
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-6

  • Here, Saha et al. show that self-intercalation of e2Cr atoms in CrTe2 create an asymmetry in the number of atoms intercalated in the van der Waals gaps between the layers of CrTe2. This inversion symmetry breaking leads to non-collinear spin-textures and Néel-type magnetic skyrmions over a wide temperature range.

    • Rana Saha
    • Holger L. Meyerheim
    • Stuart S. P. Parkin
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-7

  • Mn-based kagome materials like RMn6Sn6 (R = rare-earth element) exhibit topological states and long-range magnetic order. This work demonstrates the ferrimagnetic structure in GdMn6Sn6, revealing induced magnetic moments in nonmagnetic Sn, and Mn-Mn double exchange interaction mediated by Sn atoms.

    • Jiameng Wang
    • Arthur Ernst
    • Mao Ye
    ResearchOpen Access
    Communications Physics
    Volume: 7, P: 1-8