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Charge Correlations for Precise, Coulombically Driven Self Assembly
Author(s) -
Radhakrishna Mithun,
Sing Charles E.
Publication year - 2016
Publication title -
macromolecular chemistry and physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.57
H-Index - 112
eISSN - 1521-3935
pISSN - 1022-1352
DOI - 10.1002/macp.201500278
Subject(s) - polyelectrolyte , charge (physics) , polymer , chemical physics , copolymer , materials science , nanotechnology , sequence (biology) , sign (mathematics) , self assembly , basis (linear algebra) , statistical physics , physics , chemistry , quantum mechanics , mathematics , mathematical analysis , biochemistry , geometry , composite material
Polyelectrolyte materials represent a challenge for polymer physicists, with a research literature that spans decades with little sign of slowing down. The essence of this challenge is how to treat charge correlations on both a theoretical as well as a conceptual basis. Charge correlations are related to the spatial arrangement of charges and can have a strong effect on the equilibrium state of polyelectrolyte systems. Accurate treatment of correlation effects is therefore integral to the design and development of materials consisting of (for example) charged gels, block copolymers, and biopolymers. In this Talents article, recent theoretical developments useful for understanding correlations are discussed. This understanding can shape the development of new materials, exposing new opportunities in precise, sequence‐based control over charge correlations in polymers and their emerging role in charge‐driven self‐assembly.