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Showing 1–9 of 9 results
Advanced filters: Author: Dmitry D. Khalyavin Clear advanced filters

  • Although metals cannot be ferroelectric in the strict sense of the term, it has long been predicted that they can undergo structural transitions that share similarities with ferroelectricity. LiOsO3 is now shown to be an experimental realization of such a ferroelectric-like metal.

    • Youguo Shi
    • Yanfeng Guo
    • Andrew T. Boothroyd
    Research
    Nature Materials
    Volume: 12, P: 1024-1027

  • Disorder emerges as a hidden tuning parameter in hole-doped iron-based superconductors, influencing phase transitions and magnetic properties. Here, the authors use neutron and x-ray diffraction to reveal a universal phase diagram, highlighting the role of atomic disorder in stabilizing magnetic phases and offering insights into the interplay of structural and magnetic parameters.

    • Omar Chmaissem
    • Ryan Stadel
    • Stephan Rosenkranz
    ResearchOpen Access
    Communications Materials
    Volume: 6, P: 1-9

  • Quantum spin liquids have magnetic moments that do not form magnetic order even as the temperature approaches zero, leading to the dominance of quantum fluctuations. Chillal et al. present evidence that the hyper-hyperkagome lattice of PbCuTe2O6 hosts a three-dimensional quantum spin liquid.

    • Shravani Chillal
    • Yasir Iqbal
    • Bella Lake
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-9

  • Multiferroic binary oxides with the perovskite structure have been very rare. Here, Cong et al. report magnetically-driven ferroelectricity and a large magnetoelectric effect in a binary perovskite compound Mn2O3 at low temperatures.

    • Junzhuang Cong
    • Kun Zhai
    • Young Sun
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-7

  • The reversal of spin chirality in the absence of any externally applied field would substantially broaden the use of chiral magnets for applications in spintronic devices. In this manuscript the authors demonstrate the spontaneous reversal of spin chirality in the topological magnet EuAl4 using resonant elastic x-ray scattering.

    • Anuradha M. Vibhakar
    • Dmitry D. Khalyavin
    • Alessandro Bombardi
    ResearchOpen Access
    Communications Physics
    Volume: 7, P: 1-8

  • The Fe-based superconductors are an ideal family of materials to investigate the mechanisms of unconventional superconductivity due to the co-existence of both magnetic and superconducting phases. Here, the authors experimentally demonstrate the presence of three magnetic phases in LaFeAs1-xPxO, which can be tuned as a function of phosphorus content, and discuss how the results connect to wider trends in magnetic and superconducting orders of the Fe-based superconductors.

    • Ryan Stadel
    • Dmitry D. Khalyavin
    • Omar Chmaissem
    ResearchOpen Access
    Communications Physics
    Volume: 5, P: 1-7