Colloids give insights into new dynamic forms of matter
Driven colloids show how transitions between different phases of nonequilibrium states can occur.
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- Cynthia Reichhardt
Colloids give insights into new dynamic forms of matter
Equilibrium thermodynamics and statistical mechanics provide an underlying foundation for understanding different equilibrium states of matter and the phase transitions that separate them. One of the grand challenge problems in the physical sciences is to develop a similar framework for nonequilibrium systems to address problems such as the changes of materials under a load, transitions from flowing to jammed traffic, the self-organization of biological and social systems, or laminar to turbulent flow transitions. Due to the high level of complexity in such systems, it is very difficult to identify distinct phases or even to determine proper methods for quantifying the behavior.