Contact: surachate.l@chula.ac.th
Mahamakut room 1905/1
Teaching
Modern Physics (undergrad year 2)
Vibrations and waves (undergrad year 2)
General Physics 2 (undergrad year 1)
Surachate
Limkumnerd
Reserach topics:
Biophysics and Complex systems
About me:
My research encompasses an array of topics in condensed matter physics, complex systems, and disordered systems, including the behavior of dislocations and plastic properties in metals. I enjoy exploring non-equilibrium dynamics and pattern formations within various systems, notably studying the evolving structure of film surfaces during thin film growth. Additionally, my interests extend to the fascinating world of graph theory, particularly in understanding random walks on graphs, unraveling complex pathways in diverse networks. Statistical mechanics, especially concepts like fluctuation theorem and entropy, form a significant part of my exploration, providing insights into the fundamental laws governing the behavior of matter, energy and information.
Educations & Past employments:
Postdoc at University of Groningen (2007-2009)
PhD, Cornell University (2007)
Selected publications:
M. Klawtanong & S. Limkumnerd, Dissipation of traffic congestion using autonomous-based car-following model with modified optimal velocity, Physica A, 542(9), 2019
S. Limkunnerd, Upper bound for the average entropy production based on stochastic entropy extrema, Phys. Rev. E, 95(3), 2017
S. Limkumnerd, Random walk on lattices: Graph-theoretic approach to simulating long-range diffusion-attachment growth models, Phys. Rev. E, 89(3-1), 2014
S. Limkumnerd & J. Sethna, Mesoscale Theory of Grains and Cells: Crystal Plasticity and Coarsening, Phys. Rev. Lett. 96(9), 2006