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Overview
Affiliations
AffiliationRoom numberTelephone
Lecturer in the Department of PhysicsPh323+44 (0) 191 33 43577
Lecturer in the Centre for Materials PhysicsPh323+44 (0) 191 33 43577

Biography

Research

Currently I am interested in the following theoretical research areas:

  1. Non-equilibrium statistical physics. From undergraduate physics/chemistry, we learnt that all equilibrium systems can be solved using Boltzmann: P~exp(-E/kT). However most physical systems we encounter in our everydays' lives are far from equilibrium. Unfortunately there isn't a single unifying framework to solve non-equilibrium systems. The aim of my research is to identify this framework.
  2. Liquid crystal physics. Liquid crystals are half-solid and half-liquid. They have interesting physical properties (e.g. topological defects, Kibble-Zurek mechanism) and numerous technological applications (e.g. mobile phone screen).
  3. Active matter. Active matter is a class of non-equilibrium systems where energy is injected to the system at microscopic scale, e.g. cellular cytoskeletons, living tissues, etc. In all these examples, the source of energy injection comes from ATP -> ADP chemical reaction.
Stochastic thermodynamics and time-irreversibility
Time irreversibility

Imagine that we pour some blue paint into a pot of yellow paint, over time, the blue paint will mix with the yellow paint and we will end up with a pot of homogenous green paint. The reverse process in which a pot homogenous green paint spontaneously phase separates into blue and yellow paints is very unlikely to happen in our lifetimes (it will look very weird if it happens). This is called time reversal symmetry (TRS) breaking. The process running forward in time looks very different from the same process running backwards in time. The aim of my research is to characterize and understand how TRS is broken.

Research interests

  • Active matter
  • Soft condensed matter
  • Non-equilibrium statistical physics

Research groups

Media Contacts

Available for media contact about:

  • Physics:
  • Condensed Matter Physics:

Publications

Journal Article