Phase transitions and dynamic entropy in small two-dimensional systems: Experiment and numerical simulation
- Authors: Koss K.G.1, Petrov O.F.1, Myasnikov M.I.1, Statsenko K.B.1, Vasiliev M.M.1
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Affiliations:
- Joint Institute for High Temperatures
- Issue: Vol 123, No 1 (2016)
- Pages: 98-107
- Section: Order, Disorder, and Phase Transition in Condensed System
- URL: https://journals.rcsi.science/1063-7761/article/view/190436
- DOI: https://doi.org/10.1134/S1063776116060054
- ID: 190436
Cite item
Abstract
The results of experimental and numerical analysis are presented for phase transitions in strongly nonequilibrium small systems of strongly interacting Brownian particles. The dynamic entropy method is applied to analysis of the state of these systems. Experiments are carried out with kinetic heating of the structures of micron-size particles in a laboratory rf discharge plasma. Three phase states of these small systems are observed: crystalline, liquid, and transient. The mechanism of phase transitions in cluster structures of strongly interacting particles is described.
About the authors
K. G. Koss
Joint Institute for High Temperatures
Email: miasnikovmi@mail.ru
Russian Federation, ul. Izhorskaya 13/19, Moscow, 125412
O. F. Petrov
Joint Institute for High Temperatures
Email: miasnikovmi@mail.ru
Russian Federation, ul. Izhorskaya 13/19, Moscow, 125412
M. I. Myasnikov
Joint Institute for High Temperatures
Author for correspondence.
Email: miasnikovmi@mail.ru
Russian Federation, ul. Izhorskaya 13/19, Moscow, 125412
K. B. Statsenko
Joint Institute for High Temperatures
Email: miasnikovmi@mail.ru
Russian Federation, ul. Izhorskaya 13/19, Moscow, 125412
M. M. Vasiliev
Joint Institute for High Temperatures
Email: miasnikovmi@mail.ru
Russian Federation, ul. Izhorskaya 13/19, Moscow, 125412
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