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Showing 1–2 of 2 results
Advanced filters: Author: Robin Chisnell Clear advanced filters

  • The Jahn–Teller distortion is an electronic effect that is known to couple charge, orbital and magnetic ordering phenomena in many complex solids. Using a combination of scattering and microscopy approaches, it is now shown that cooperative Jahn–Teller distortions in Na5/8MnO2 are coupled to an unusual ordering of Na vacancies.

    • Xin Li
    • Xiaohua Ma
    • Gerbrand Ceder
    Research
    Nature Materials
    Volume: 13, P: 586-592

  • Oscillations of the order parameter amplitude in magnetically ordered materials provide condensed matter analogues of the Higgs boson but in most cases they are unstable. Dally et al. show that the quasi-one-dimensional magnet α-Na0.9MnO2 supports stable amplitude excitations.

    • Rebecca L. Dally
    • Yang Zhao
    • Stephen D. Wilson
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-8