27 citations · 36 across the 5 of their papers we have counts for
5 papers · 1 filter
Electrostatic Persistence Length Revisited. I. Theory
Artem M. Rumyantsev, Alexey A. Gavrilov, Albert Johner
The problem of single-chain conformations of polyelectrolytes in salt-added dilute solutions, and the associated concept of the electrostatic persistence length $\textbf{l}_\mathrm…
Electrostatic Persistence Length Revisited. II. Simulations and Comparison to Experiment
Alexey A. Gavrilov, Albert Johner, Artem M. Rumyantsev
For decades, debate has surrounded the electrostatic persistence length (EPL) controlling local polyelectrolyte stiffening, centered on two competing power laws: the linear BJ pred…
Scaling Law for Sequence-Induced Demixing of Compositionally Identical Copolymers
Artem M. Rumyantsev, Alexey A. Gavrilov
The critical incompatibility of polymers with different compositions scales inversely with their length. For instance, a mixture of A and B homopolymers of length segregates at…
Structure and Dynamics of Hybrid Colloid-Polyelectrolyte Coacervates: Insights from Molecular Simulations
Boyuan Yu, Heyi Liang, Paul F. Nealey +3
Electrostatic interactions in polymeric systems are responsible for a wide range of liquid-liquid phase transitions that are of importance for biology and materials science. Such t…
Scattering Evidence of Positional Charge Correlations in Polyelectrolyte Complexes
Yan Fang, Artem M. Rumyantsev, Angelika E. Neitzel +5
Polyelectrolyte complexation plays an important role in materials science and biology. The internal structure of the resultant polyelectrolyte complex (PEC) phase dictates properti…