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Showing 1–6 of 6 results
Advanced filters: Author: Dmitry Chernyshov Clear advanced filters

  • Lattice anchoring, in its varied forms, has proven effective at regulating the energetics of metastable phases of polymorphic crystals. Here, the authors utilize top-down photolithography to embed a tessellating 3D interfacial network into otherwise-unstable CsPbI3 perovskite thin films and devices, stabilizing the perovskite phase.

    • Julian A. Steele
    • Tom Braeckevelt
    • Maarten B. J. Roeffaers
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-11

  • The growth of single-crystal Prussian blue analogues and their analysis using X-ray diffuse scattering reveals diverse, non-random vacancy arrangements and information about the micropore-network characteristics of these materials.

    • Arkadiy Simonov
    • Trees De Baerdemaeker
    • Andrew L. Goodwin
    Research
    Nature
    Volume: 578, P: 256-260

  • Phase transitions in materials are intriguing, and can also be of practical importance. Below ∼150 K, mixed-valent iron oxide Fe4O5 has now been shown to undergo an unusual charge-ordering phase transition that involves the competing formation of iron dimers and trimers, and leads to a significant increase in electrical resistivity.

    • Sergey V. Ovsyannikov
    • Maxim Bykov
    • Leonid S. Dubrovinsky
    Research
    Nature Chemistry
    Volume: 8, P: 501-508

  • Piezoelectric materials are used for a broad range of industrial and research applications. The authors use synchrotron X-ray scattering and digital imaging correlation to investigate the microscopic mechanisms behind electromechanical strains in a lead-free piezoceramic material, which suggests an unconventional domain switching mechanism and ability to enhance the temperature range of operation by suitable doping strategies.

    • Sarangi Venkateshwarlu
    • Lalitha K. Venkataraman
    • Abhijit Pramanick
    ResearchOpen Access
    Communications Physics
    Volume: 3, P: 1-14