Legg group

Welcome to the theory of topological matter and quantum devices group at the University of St Andrews

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The Legg Group specialise in condensed matter physics and quantum computing. In particular, our research investigates the intersection of quantum effects and topology in nanoscale devices and novel materials. Utilising a combination of analytical methods and numerical techniques, we focus on transport effects – recently with a strong focus on non-equilibrium transport beyond linear response – and on superconducting phenomena including topological superconductivity and superconducting diodes.

If you are considering a PhD see the Join Us page for more information.