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Formation and kinetics of transient metastable states in mixtures under coupled phase ordering and chemical demixing
(Europhysics Letters, 2009-12)
We present theory and simulation of simultaneous chemical demixing and phase ordering in a polymer-liquid-crystal mixture in conditions where isotropic-isotropic phase separation is metastable with respect to isotropic-nematic ...
Critical behavior of a nonlocal φ4 field theory and asymptotic freedom
(American Physical Society, 2018-09)
The critical behavior of a nonlocal scalar field theory is studied. This theory has a nonlocal kinetic term which involves a real power 1-2α of the Laplacian. The interaction term is the usual local φ4 interaction. The ...
Quantum-chemical and kinetic study of the reactions of the ClSO2 radical with H, O, Cl, S, SCl and ClSO2 in the atmosphere of Venus
(Elsevier, 2018-09)
Rate constants for the reactions between the ClSO2 radical and H, O, Cl, S, SCl and ClSO2 were studied over the 150–700 K temperature range employing the statistical adiabatic channel model/classical trajectory approach ...
Comparison of the Kinetics of Electron Transfer in the Diffusion Limit for the Singlet and Triplet Quenching of Eosin Y by Quinones
(Wiley, 2013-06)
Electron transfer (ET) rate constants were determined by means of lifetime measurements for the fluorescence quenching and by laser flash photolysis for the triplet quenching of the dye eosin Y by benzoquinones in acetonitrile. ...
Nonperturbative correlation effects in diluted magnetic semiconductors
(American Physical Society, 2016-01)
The effects of carrier-impurity correlations due to a Kondo-like spin-spin interaction in diluted magnetic semiconductors are investigated. These correlations are not only responsible for a transfer of spins between the ...
Effective dynamics of a non-Abelian plasma out of equilibrium
(American Physical Society, 2012-12)
Starting from kinetic theory, we obtain a nonlinear dissipative formalism describing the nonequilibrium evolution of scalar colored particles coupled self-consistently to non-Abelian classical gauge fields. The link between ...
Computational investigation of structure, dynamics and nucleation kinetics of a family of modified Stillinger-Weber model fluids in bulk and free-standing thin films
(Royal Society of Chemistry, 2016-01)
In recent years, computer simulations have found increasingly widespread use as powerful tools for studying phase transitions in wide variety of systems. In the particular and very important case of aqueous systems, the ...
Thermodynamic analysis of the reaction-induced phase separation in model systems based on blends of a rubber in diepoxide/monoamine precursors
(Wiley, 2003-08)
The reaction-induced phase separation in blends based on a carboxyl-terminated poly(butadiene-co-acrylonitrile) rubber (CTBN), dissolved in diglycidyl ether of bisphenol A (DGEBA) - benzylamine (BA) monomers, was studied. ...
How to obtain kinetic information in thin-film voltammetry from the comparison of SCV and SWV responses
(Elsevier Science SA, 2020-12)
Thin-film voltammetry (TFV) has one of the simplest experimental setups for studying the electrochemical processes that take place at liquid/liquid interfaces. This is because in TFV it is possible to neglect the iR drop ...
Understanding why dislocation loops are visible in transmission electron microscopy: The tungsten case
(Elsevier, 2021-11)
Dislocation loops finely disperse in bulk W are generally visible to the transition electron microscopy (TEM) after irradiation. In the absence of strong interactions, these loops would normally diffuse very fast until ...