Crystallization of binary nanocrystal superlattices and the relevance of short-range attraction

E Marino, RA LaCour, TC Moore, SW van Dongen… - Nature …, 2024 - nature.com
The synthesis of binary nanocrystal superlattices (BNSLs) enables the targeted integration
of orthogonal physical properties, such as photoluminescence and magnetism, into a single …

[HTML][HTML] An ancestral molecular response to nanomaterial particulates

G Del Giudice, A Serra, LA Saarimäki, K Kotsis… - Nature …, 2023 - nature.com
The varied transcriptomic response to nanoparticles has hampered the understanding of the
mechanism of action. Here, by performing a meta-analysis of a large collection of …

Molecular structure and multi-body potential of mean force in silica-polystyrene nanocomposites

G Munaò, A Pizzirusso, A Kalogirou, A De Nicola… - Nanoscale, 2018 - pubs.rsc.org
We perform a systematic application of the hybrid particle-field molecular dynamics
technique [Milano, et al., J. Chem. Phys., 2009, 130, 214106] to study interfacial properties …

Effect of Bidispersity on Polymer-Bound Layers of Carbon Black Primary Particles: Combining Large-Scale Simulations and Experiments

S Caputo, V Hristov, G Munaò, H Herbst… - …, 2023 - ACS Publications
In this work, we propose a combined computational and experimental study to investigate
the effect of bidispersity of polyethylene (PE) chains on the interface and interphase …

[HTML][HTML] Monovalent ion-mediated charge–charge interactions drive aggregation of surface-functionalized gold nanoparticles

E Petretto, QK Ong, F Olgiati, T Mao, P Campomanes… - Nanoscale, 2022 - pubs.rsc.org
Monolayer-protected metal nanoparticles (NPs) are not only promising materials with a wide
range of potential industrial and biological applications, but they are also a powerful tool to …

Efficient hybrid particle-field coarse-grained model of polymer filler interactions: multiscale hierarchical structure of carbon black particles in contact with polyethylene

S Caputo, V Hristov, AD Nicola, H Herbst… - Journal of Chemical …, 2021 - ACS Publications
In the present study, we propose, validate, and give first applications for large-scale systems
of coarse-grained models suitable for filler/polymer interfaces based on carbon black (CB) …

Assembly of polymer-grafted nanoparticles in polymer matrices

C Koh, GS Grest, SK Kumar - ACS nano, 2020 - ACS Publications
Leibler pioneered the idea that long enough matrix polymers of length P will spontaneously
dewet a chemically identical polymer layer, comprising chains of length N, densely end …

Deep learning potential of mean force between polymer grafted nanoparticles

SMB Gautham, TK Patra - Soft Matter, 2022 - pubs.rsc.org
Grafting polymer chains on the surfaces of nanoparticles is a well-known route to control
their self-assembly and distribution in a polymer matrix. A wide variety of self-assembled …

Influence of polymer bidispersity on the effective particle–particle interactions in polymer nanocomposites

G Munaò, A De Nicola, F Müller-Plathe… - …, 2019 - ACS Publications
We investigate the role played by the bidispersity of polymer chains on the local structure
and the potential of mean force (PMF) between silica nanoparticles (NPs) in a polystyrene …

Addressing Nanocomposite Systems via 3D-SCFT: Assessment of Smearing Approximation and Irregular Grafting Distributions

CJ Revelas, AP Sgouros, AT Lakkas… - …, 2023 - ACS Publications
We develop a three-dimensional self-consistent field-theoretic approach (3D-SCFT) for
polymer matrix nanocomposites of arbitrary geometries, eg, polymer-grafted nanoparticles …