Hairy nanoparticle assemblies as one-component functional polymer nanocomposites: opportunities and challenges

NJ Fernandes, H Koerner, EP Giannelis… - Mrs …, 2013 - cambridge.org
Over the past three decades, the combination of inorganic-nanoparticles and organic-
polymers has led to a wide variety of advanced materials, including polymer …

Polymer grafted nanoparticles: Effect of chemical and physical heterogeneity in polymer grafts on particle assembly and dispersion

A Jayaraman - Journal of Polymer Science Part B: Polymer …, 2013 - Wiley Online Library
Macroscopic properties of polymer nanocomposites depend on the microscopic composite
morphology of the constituent nanoparticles and polymer matrix. One way to control the …

Soft colloidal glasses as solid-state electrolytes

S Choudhury, S Stalin, Y Deng… - Chemistry of Materials, 2018 - ACS Publications
Solid-state electrolytes are an attractive alternative to conventional liquid electrolytes in
lithium batteries because of their intrinsic safety features and superior mechanical …

[HTML][HTML] A comparative study of thermodynamic, conformational, and structural properties of bottlebrush with star and ring polymer melts

A Chremos, JF Douglas - The Journal of Chemical Physics, 2018 - pubs.aip.org
Thermodynamic, conformational, and structural properties of bottlebrush polymer melts are
investigated with molecular dynamics simulations and compared to linear, regular star, and …

Nanoscale ionic materials

NJ Fernandes, TJ Wallin, RA Vaia, H Koerner… - Chemistry of …, 2014 - ACS Publications
Within the general field of polymer grafted or “hairy” nanoparticles, nanoscale ionic materials
(NIMs), consisting of a soft polymeric canopy bound to a well-defined nanoparticle core by …

Flory-Huggins parameter χ, from binary mixtures of Lennard-Jones particles to block copolymer melts

A Chremos, A Nikoubashman… - The Journal of chemical …, 2014 - pubs.aip.org
In this contribution, we develop a coarse-graining methodology for map** specific block
copolymer systems to bead-spring particle-based models. We map the constituent Kuhn …

Hidden hyperuniformity in soft polymeric materials

A Chremos, JF Douglas - Physical review letters, 2018 - APS
We investigate the nature of long-range density fluctuations in melts of model “soft”
polymers, specifically stars and bottlebrushes, over a wide temperature range by molecular …

Structure and entanglement network of model polymer-grafted nanoparticle monolayers

JG Ethier, LM Hall - Macromolecules, 2018 - ACS Publications
Ultrathin films containing polymer-grafted nanoparticles (PGNs) show promise for use in
hybrid electronics and high energy density materials. In this work, we use a coarse-grained …

Particle localization and hyperuniformity of polymer‐grafted nanoparticle materials

A Chremos, JF Douglas - Annalen der Physik, 2017 - Wiley Online Library
The properties of materials largely reflect the degree and character of the localization of the
molecules comprising them so that the study and characterization of particle localization has …

Molecular dynamics simulations of silica nanoparticles grafted with poly (ethylene oxide) oligomer chains

B Hong, AZ Panagiotopoulos - The Journal of Physical Chemistry …, 2012 - ACS Publications
A molecular model of silica nanoparticles grafted with poly (ethylene oxide) oligomers has
been developed for predicting the transport properties of nanoparticle organic-hybrid …