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Showing 1–8 of 8 results
Advanced filters: Author: Jagannath Jena Clear advanced filters

  • Magnetic anti-skyrmions—chiral spin textures that could find applications in spintronics—have been recently observed in inverse tetragonal Heusler Mn1.4Pt0.9Pd0.1Sn. Here, the authors observe anti-skyrmions in thin films of Mn1.4Pt0.9Pd0.1Sn over a wide range of temperature and magnetic fields.

    • Rana Saha
    • Abhay K. Srivastava
    • Stuart S. P. Parkin
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-7

  • Skyrmions and anti-skyrmions are magnetic textures that have garnered much interest due to their stability. Here, Jena et al demonstrate the existence of fractional spin textures at the edges of Heusler alloy sample, which can have continuous variable topological charges.

    • Jagannath Jena
    • Börge Göbel
    • Stuart S. P. Parkin
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-8

  • Currently available Raman scanners are limited in speed to acquire images of clinically relevant sizes in cancer imaging. Here, the authors developed a DNA based design principle for Raman-Fluorescence bimodal nanoparticles and demonstrate real-time, high precision image-guided tumor resections and photothermal ablation of cancer.

    • Suchetan Pal
    • Angana Ray
    • Moritz F. Kircher
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-13

  • Skyrmions and anti-skyrmions often exist in distinct material systems. Here, the authors observe elliptical skyrmions and anti-skyrmions with opposite topological charges in one tetragonal Heusler compound Mn1.4Pt0.9Pd0.1Sn with D2d symmetry.

    • Jagannath Jena
    • Börge Göbel
    • Stuart S. P. Parkin
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-9

  • Strong electron–electron interactions create a charge-density wave that modifies the topological state of the Weyl semimetal (TaSe4)2I. This implies the possibility of experimentally simulating axion electrodynamics in a solid-state material.

    • Wujun Shi
    • Benjamin J. Wieder
    • Zhijun Wang
    Research
    Nature Physics
    Volume: 17, P: 381-387

  • When modern humans colonized India is debated. Here, Clarkson and colleagues report an archaeological site in India that has been occupied for approximately 80,000 years and contains a stone tool assemblage attributed to Homo sapiens that matches artefacts from Africa, Arabia, and Australia.

    • Chris Clarkson
    • Clair Harris
    • Michael Petraglia
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-10