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Showing 1–7 of 7 results
Advanced filters: Author: Piush Behera Clear advanced filters

  • Energy-storage devices called capacitors deliver power rapidly, but the amount of energy they can absorb is limited. Deliberately disordered electric dipoles in ‘antiferroelectric’ capacitor materials could solve this problem.

    • Piush Behera
    • Suraj S. Cheema
    News & Views
    Nature
    Volume: 637, P: 1060-1062

  • Dou et al. report photo-induced long-lived polar states in octahedral copper-based hybrid perovskites with Jahn-Teller distortion. These states arise from reversible light-induced slow structural deformation induced by polar lattice microstrain formation.

    • Yixuan Dou
    • Xiaoming Wang
    • Lina Quan
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-11

  • La-substitution in BiFeO3 enables an electric field-driven conversion of a multi-domain into a single ferroelectric domain accompanied by a single variant spin cycloid. A single domain multiferroic generates 400% larger non-local inverse spin Hall voltage at the output.

    • Sajid Husain
    • Isaac Harris
    • Ramamoorthy Ramesh
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-9

  • Stabilizing non-trivial magnetic spin textures at room temperature remains challenging. Here, the authors propose introducing magnetic atoms into the van der Waals gap of 2D magnets Fe3GaTe2 to stabilize the magnetic spin textures beyond skyrmion.

    • Hongrui Zhang
    • Yu-Tsun Shao
    • Ramamoorthy Ramesh
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-11

  • In the field of multiferroic thin films, attaining low-temperature epitaxy has been a long-standing problem. In this work, authors propose a pathway to significantly reduce the BiFeO3 thin film growth temperature using the BaBiPbO3 template.

    • Sajid Husain
    • Isaac Harris
    • Ramamoorthy Ramesh
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-9

  • The authors investigate how the disorder and the interplay of lateral and axial polarization of the polar vortex topology in SrTiO3/PbTiO3 superlattices can lead to the formation of the chiral and achiral domain walls, and subsequently the triple point topologies.

    • Sandhya Susarla
    • Shanglin Hsu
    • Colin Ophus
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-7

  • Electric fields typically break symmetry when applied as a stimulus to materials. Here, by forming a superlattice of BiFeO3 and TbScO3, it is shown that an electric field can repeatedly stabilize mixed-phase polar and antipolar BiFeO3.

    • Lucas Caretta
    • Yu-Tsun Shao
    • Ramamoorthy Ramesh
    Research
    Nature Materials
    Volume: 22, P: 207-215