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Showing 1–6 of 6 results
Advanced filters: Author: Emmanuel Clouet Clear advanced filters

  • Despite similarities in crystallography and electronic structure in titanium and zirconium, it is shown that plasticity proceeds differently between the two, associated with differing dislocation configuration stability.

    • Emmanuel Clouet
    • Daniel Caillard
    • David Rodney
    Research
    Nature Materials
    Volume: 14, P: 931-936

  • Observations by transmission electron microscopy of deforming niobium and tungsten at low temperature shows that anomalous slip in body-centred cubic metals arises from the unusually high mobility of multi-junctions, which is a source of softening.

    • Daniel Caillard
    • Baptiste Bienvenu
    • Emmanuel Clouet
    Research
    Nature
    Volume: 609, P: 936-941

  • Although precipitates’ compositions are theoretically determined by thermodynamics, their formation kinetics can also lead to composition variations that allow further structural evolution, making the precipitation path more complex.

    • Emmanuel Clouet
    News & Views
    Nature Materials
    Volume: 17, P: 1060-1061

  • Low-temperature plasticity in BCC metals is atypical, marked by an anisotropic elastic limit in violation of the Schmid law. Here, the authors show that these deviations can be quantified from subatomic deviations of the screw dislocation trajectory away from its average glide plane.

    • Lucile Dezerald
    • David Rodney
    • François Willaime
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7