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 …

[HTML][HTML] Surface dynamics of glasses

H Tian, Q Xu, H Zhang, RD Priestley, B Zuo - Applied Physics Reviews, 2022 - pubs.aip.org
Two challenging scientific disciplines, ie, the physics of glasses [Anderson, Science 267,
1615 (1995); Kennedy and Norman, Science 309, 75 (2005)] and interface chemistry …

Confined in-situ polymerization of poly (1, 3-dioxolane) and poly (vinylene carbonate)-based quasi-solid polymer electrolyte with improved uniformity for lithium metal …

Y Wu, J Ma, H Jiang, L Wang, F Zhang, X Feng… - Materials Today …, 2023 - Elsevier
In-situ polymerization to prepare solid/quasi-solid electrolytes for lithium batteries has been
extensively researched in recent years, owing to its unique superiority in achieving good …

Flattened chains dominate the adsorption dynamics of loosely adsorbed chains on modified planar substrates

J Xu, L Bai, W Ren, H Zhu, X Zhou, C Zhang, X Wang - Soft Matter, 2024 - pubs.rsc.org
Herein, the adsorption of polystyrene (PS) on phenyl-modified SiO2–Si substrates was
investigated. Different from those for PS adsorption on a neat SiO2–Si substrate, the growth …

Absolute molecular structure of the polystyrene at the buried polystyrene/silica interface and its relationship to dewetting during annealing

B Li, L Chen, S Zhang, Q Tao, YH Ma, P Hu, X Lu… - Applied Surface …, 2023 - Elsevier
Dewetting is a common phenomenon observed from polymer thin films under stimuli, such
as annealing, which directly affects the applications of polymer thin films. A key to …

Investigation of the atmospheric moisture effect on the molecular behavior of an isocyanate-based primer surface

S Zhang, L Hsu, A Toolis, B Li, J Zhou, T Lin, Z Chen - Langmuir, 2021 - ACS Publications
A primer coating is engineered to facilitate compatibility between products like adhesives,
sealants, and potting compounds and targeted substrates. Prolonged exposure of …

A β-NMR study of the depth, temperature, and molecular-weight dependence of secondary dynamics in polystyrene: Entropy–enthalpy compensation and dynamic …

I McKenzie, D Fujimoto, VL Karner, R Li… - The Journal of …, 2022 - pubs.aip.org
We investigated the depth, temperature, and molecular-weight (MW) dependence of the γ-
relaxation in polystyrene glasses using implanted 8 Li+ and β-detected nuclear magnetic …

Conformational relaxation of ethylene-propylene-diene terpolymer at a solid interface

K Uchida, K Mita, S Yamamoto, K Tanaka - Polymer Journal, 2023 - nature.com
The relaxation of the local conformation of ethylene-propylene-diene terpolymer (EPDM)
rubber at the quartz interface was examined by sum frequency generation (SFG) …

Eliminating the Tg-Confinement Effect in Polystyrene Films: Extraordinary Impact of a 2 mol % 2-Ethylhexyl Acrylate Comonomer

T Wang, S Hu, S Zhang, A Peera, J Reffner… - …, 2022 - ACS Publications
Nanoconfined polystyrene (PS) films exhibit substantial reductions in glass transition
temperature (T g) from bulk T g. By incorporating 2–6 mol% 2-ethylhexyl acrylate (EHA) into …

In Situ Real-Time Atomic Force Microscopy Observations of Chain Mobility at Polymer/Water Interfaces of Poly (methyl methacrylate), Poly (2-hydroxyethyl …

J Kumaki - Langmuir, 2024 - ACS Publications
Polymer materials are widely used in water or in contact with an aqueous environment.
However, evaluating the chain mobility, a crucial parameter, at a polymer–water interface is …