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 …

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 …

Crystallization in thin films of polymer glasses: The role of free surfaces, solid interfaces and their competition

Y Yang, H Tian, S Napolitano, B Zuo - Progress in Polymer Science, 2023 - Elsevier
Polymer coatings of nanometric thickness are about to enter in everyday life as part of a
wide range of applications such as protective layers, stimuli-responsive membranes or as …

Processing pathways decide polymer properties at the molecular level

S Chandran, J Baschnagel, D Cangialosi… - …, 2019 - ACS Publications
Conditions of rapid processing often drive polymers to adopt nonequilibrium molecular
conformations, which, in turn, can give rise to structural, dynamical, and mechanical …

Physical aging in polymers and polymer nanocomposites: recent results and open questions

D Cangialosi, VM Boucher, A Alegría, J Colmenero - Soft Matter, 2013 - pubs.rsc.org
Physical aging is a ubiquitous phenomenon in glassy materials and originates from the fact
that they are generally out-of-equilibrium. Due to the technological and fundamental …

Combined FTIR and dielectric investigation of poly (vinyl acetate) adsorbed on silica particles

M Füllbrandt, PJ Purohit, A Schönhals - Macromolecules, 2013 - ACS Publications
Samples with different amounts of poly (vinyl acetate) adsorbed on silica particles were
prepared in order to study their interfacial interactions and dynamics. The interface of …

Formation mechanism of high-density, flattened polymer nanolayers adsorbed on planar solids

N Jiang, J Shang, X Di, MK Endoh, T Koga - Macromolecules, 2014 - ACS Publications
Thermal annealing is one of the most indispensable polymer fabrication processes and
plays essential roles in controlling morphologies and properties of polymeric materials. We …

Glassy dynamics of soft matter under 1D confinement: How irreversible adsorption affects molecular packing, mobility gradients and orientational polarization in thin …

S Napolitano, S Capponi, B Vanroy - The European Physical Journal E, 2013 - Springer
The structural dynamics of polymers and simple liquids confined at the nanometer scale has
been intensively investigated in the last two decades in order to test the validity of theories …

Irreversible adsorption of polymer melts and nanoconfinement effects

S Napolitano - Soft Matter, 2020 - pubs.rsc.org
For almost a decade, growing experimental evidence has revealed a strong correlation
between the properties of nanoconfined polymers and the number of chains irreversibly …