Research

Currently I am interested in the following theoretical research areas:

1. 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).

drawing

2. 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.

drawing

3. Stochastic thermodynamics and 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.

drawing

Posts

subscribe via RSS