Polymer nanocomposite dielectrics: understanding the matrix/particle interface

S Wang, Z Luo, J Liang, J Hu, N Jiang, J He, Q Li - ACS nano, 2022 - ACS Publications
Polymer nanocomposite dielectrics possess exceptional electric properties that are absent
in the pristine dielectric polymers. The matrix/particle interface in polymer nanocomposite …

Dynamics of polymer segments, polymer chains, and nanoparticles in polymer nanocomposite melts: A review

EJ Bailey, KI Winey - Progress in Polymer Science, 2020 - Elsevier
The addition of nanoparticles (NPs) to a polymer matrix, forming a polymer nanocomposite
(PNC), is known to alter the microscopic dynamic processes of both species which leads to …

Interphase in polymer nanocomposites

J Huang, J Zhou, M Liu - JACS Au, 2022 - ACS Publications
The lightweight and high-strength functional nanocomposites are important in many
practical applications. Natural biomaterials with excellent mechanical properties provide …

Glass transition of polymers in bulk, confined geometries, and near interfaces

S Napolitano, E Glynos, NB Tito - Reports on Progress in Physics, 2017 - iopscience.iop.org
When cooled or pressurized, polymer melts exhibit a tremendous reduction in molecular
mobility. If the process is performed at a constant rate, the structural relaxation time of the …

Big effect of small nanoparticles: a shift in paradigm for polymer nanocomposites

S Cheng, SJ Xie, JMY Carrillo, B Carroll, H Martin… - ACS …, 2017 - ACS Publications
Polymer nanocomposites (PNCs) are important materials that are widely used in many
current technologies and potentially have broader applications in the future due to their …

Controlling Interfacial Dynamics: Covalent Bonding versus Physical Adsorption in Polymer Nanocomposites

AP Holt, V Bocharova, S Cheng, AM Kisliuk, BT White… - ACS …, 2016 - ACS Publications
It is generally believed that the strength of the polymer–nanoparticle interaction controls the
modification of near-interface segmental mobility in polymer nanocomposites (PNCs) …

Unraveling the mechanism of nanoscale mechanical reinforcement in glassy polymer nanocomposites

S Cheng, V Bocharova, A Belianinov, S Xiong… - Nano …, 2016 - ACS Publications
The mechanical reinforcement of polymer nanocomposites (PNCs) above the glass
transition temperature, T g, has been extensively studied. However, not much is known …

Effect of local chain conformation in adsorbed nanolayers on confined polymer molecular mobility

B Zuo, H Zhou, MJB Davis, X Wang, RD Priestley - Physical review letters, 2019 - APS
Interfaces play an important role in modifying the dynamics of polymers confined to the
nanoscale. We demonstrate that the distance over which an interface suppresses molecular …

Interfacial properties of polymer nanocomposites: Role of chain rigidity and dynamic heterogeneity length scale

S Cheng, B Carroll, W Lu, F Fan, JMY Carrillo… - …, 2017 - ACS Publications
While it is known that the properties of polymer nanocomposites are largely dominated by
the interfacial layer around nanoparticles, the molecular parameters controlling the …

Understanding the reinforcement effect of fumed silica on silicone rubber: bound rubber and its entanglement network

L Huang, F Yu, Y Liu, A Lu, Z Song, W Liu… - …, 2022 - ACS Publications
In this work, fumed silica was compounded with silicone rubber and processed under two
different extraction conditions to quantitatively analyze bound rubber for studying filler …