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Showing 1–3 of 3 results
Advanced filters: Author: "Brahim Dkhil" Clear advanced filters

  • The generation of strain in a material using light is of relevance for ultrasonic devices. Here, the authors observe a large, ultrafast photo-induced shear strain in BiFeO3at room temperature, suggesting promising uses of such oxides for high-frequency acoustic devices.

    • Mariusz Lejman
    • Gwenaelle Vaudel
    • Pascal Ruello
    Research
    Nature Communications
    Volume: 5, P: 1-7

  • A first-order ferroelectric phase transition is driven supercritically in multilayer capacitors of PbSc0.5Ta0.5O3, enabling an electrocaloric response of 5.5 K near room temperature.

    • M. Otoničar
    • B. Dkhil
    News & Views
    Nature Materials
    Volume: 19, P: 9-11