Connecting Irreversible to Reversible Aggregation: Time and Temperature

Silvia Corezzi; Cristiano De Michele; Emanuela Zaccarelli; Piero Tartaglia; Francesco Sciortino

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arXiv · 0903.1228

Connecting Irreversible to Reversible Aggregation: Time and Temperature

Silvia Corezzi·Cristiano De Michele·Emanuela Zaccarelli·Piero Tartaglia·Francesco Sciortino

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Abstract

We report molecular dynamics simulations of a gel-forming mixture of ellipsoidal patchy particles with different functionality. We show that in this model, which disfavors the formation of bond-loops, elapsed time during irreversible aggregation -- leading to the formation of an extended network -- can be formally correlated with equilibrium temperature in reversible aggregation. We also show that it is possible to develop a parameter-free description of the self-assembly kinetics, bringing reversible and irreversible aggregation of loopless branched systems to the same level of understanding as equilibrium polymerization.

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Silvia Corezzi, Cristiano De Michele, Emanuela Zaccarelli, Piero Tartaglia, Francesco Sciortino. 2009-03-06. Connecting Irreversible to Reversible Aggregation: Time and Temperature. https://arxiv.org/abs/0903.1228

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