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Showing 1–8 of 8 results
Advanced filters: Author: John Cumings Clear advanced filters
  • Artificial magnetic materials may lead to studies of the thermodynamics of arbitrarily designed lattices. Unfortunately, none of the proposed materials has achieved its ground state through thermodynamic equilibrium as real materials do — until now.

    • John Cumings
    News & Views
    Nature Physics
    Volume: 7, P: 7-8
  • Graphite is a common anode material for lithium-ion batteries, but small interlayer spacing makes it unsuitable for sodium-ion batteries. Here, Wen et al.synthesize a graphite material with expanded layer distances, which could be a promising anodic material for sodium-ion batteries.

    • Yang Wen
    • Kai He
    • Chunsheng Wang
    Research
    Nature Communications
    Volume: 5, P: 1-10
  • Frustrated systems display rich behaviour due to unsatisfied competing interactions. Here, the authors report extended frustration by introducing controlled topological defects into square artificial spin ice lattices, demonstrating the potential of lattice topology to induce frustration.

    • Jasper Drisko
    • Thomas Marsh
    • John Cumings
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-8
  • An electric current in a single carbon nanotube can dissipate most of its energy in a supporting substrate, rather than in the nanotube itself.

    • Kamal H. Baloch
    • Norvik Voskanian
    • John Cumings
    Research
    Nature Nanotechnology
    Volume: 7, P: 316-319