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LPTMS Internship proposal: Critical behaviour in the creep dynamics

We focus on the creep dynamics of a magnetic domain wall. Indeed, at tiny magnetic fields, the wall creeps only via thermal activation over pinning centers. A localized instability triggers a cascade, akin to aftershocks following a large earthquake in a compact active region. How large are these reorganisations? The goal of this project is …

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LPTMS Internship and PhD Proposal: Frustrated self-assembly with multiple particle types

Self-organization is key to the function of living cells – but sometimes goes wrong! In Alzheimer’s and many other diseases, normally soluble proteins thus clump up into pathological fiber-like aggregates. While biologists typically explain this on the grounds of detailed molecular interactions, we have started proving that such fibers are actually expected from very general …

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