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Showing 1–9 of 9 results
Advanced filters: Author: R. Sutarto Clear advanced filters

  • Charge-modulated states are investigated through resonant X-ray scattering in two cuprate families. This work provides insights on the origin and the microscopic description of charge order, and on its interplay with superconductivity.

    • R. Comin
    • R. Sutarto
    • A. Damascelli
    Research
    Nature Materials
    Volume: 14, P: 796-800

  • Samples of NdNiO2+x are prepared with meticulous control of the oxygen content. Their X-ray scattering and spectroscopy measurements then reveal that the previously reported charge density wave in undoped infinite-layer nickelates is, in fact, a spurious effect.

    • C. T. Parzyck
    • N. K. Gupta
    • K. M. Shen
    ResearchOpen Access
    Nature Materials
    Volume: 23, P: 486-491

  • As well as superconductivity, cuprate perovskites can exhibit many different exotic spin and charge ordering states. Adding to this, Rosen et al.identify a stark difference in the electronic structure of the cuprate Bi2201 between its surface and its bulk.

    • J. A. Rosen
    • R. Comin
    • A. Damascelli
    Research
    Nature Communications
    Volume: 4, P: 1-7

  • Knowledge of effective Coulomb interactions is central to understand emergent quantum phases in strongly correlated systems. Here, Boschini et al. report a dynamic quasi-circular spectrum of charge density wave fluctuations in the CuO2 plane of Bi2Sr2CaCu2O8+δ, shedding a light on understanding how Coulomb interactions can lead to rotational and translational symmetry breaking in the cuprates.

    • F. Boschini
    • M. Minola
    • E. H. da Silva Neto
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-8

  • Application of an electric field changes the transport and optical properties of samarium nickelate submerged in water, making it a suitable passive sensor of weak electric fields in salt water.

    • Zhen Zhang
    • Derek Schwanz
    • Shriram Ramanathan
    Research
    Nature
    Volume: 553, P: 68-72

  • Surprising phenomena are known to occur when magnetic systems are confined to low-dimensional geometries. A resonant X-ray scattering study of NdNiO3 slabs reveals a crossover between different magnetic ground states as a function of thickness.

    • M. Hepting
    • R. J. Green
    • E. Benckiser
    Research
    Nature Physics
    Volume: 14, P: 1097-1102