Influence of surface roughness on the dynamics and crystallization of vapor-deposited thin films

A Beena Unni, R Winkler, DM Duarte… - The Journal of …, 2022 - ACS Publications
The substrate roughness is a very important parameter that can influence the properties of
supported thin films. In this work, we investigate the effect of surface roughness on the …

Rationalizing the interfacial layer in polymer nanocomposites: Correlation between enthalpy and dielectric relaxation

R Xiao, G Wu, Y Lin - Polymer, 2023 - Elsevier
The accurate and convenient characterization of the interfacial layer is a crucial prerequisite
for understanding the relationship between structure and macroscopic properties in polymer …

Coarse-grained dynamics simulation in polymer systems: From structures to material properties

H Gao, R Shi, Y Zhu, H Qian, Z Lu - Chemical Research in Chinese …, 2022 - Springer
Polymers are widely used in our daily life and industry because of their intrinsic
characteristics, such as multi-functionality, low cost, light mass, ease of processability, and …

Glass transition of the surface monolayer of polystyrene films with different film thicknesses and supporting surfaces

J Yan, J Xu, LT Weng, F Wang, X Wang, H Yuan… - …, 2022 - ACS Publications
Surface glass-transition temperature (T gsurf) and transition width (W) within 1 nm of the
surface were measured by monitoring a qualitative change in the contact angle or density of …

[HTML][HTML] Engineered nanocomposites through embedding of smaller “organic inorganic” nanoparticles in thermoplastic Poly (2-Vinylpyridine) polymer matrix

S Gupta, A Henson - Composites Part B: Engineering, 2024 - Elsevier
Polymer nanocomposites (PNCs) are significant for modern and future applications owing to
their multifunctionality promoted by morphology and tailored interfaces between the …

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 …

[HTML][HTML] Effect of oxygenated functionalities on the phase transitions of an ionic liquid confined in a mesoporous carbon host

Z Wang, E Pameté, A Chojnacka, SEM Pourhosseini… - Carbon, 2023 - Elsevier
The effect of surface functionalization on the carbon walls-ionic liquid (IL) interactions is
analyzed by combining differential scanning calorimetry (DSC) and Raman spectroscopy …

[HTML][HTML] Robust Recovery of Optimally Smoothed Polymer Relaxation Spectrum from Stress Relaxation Test Measurements

A Stankiewicz - Polymers, 2024 - mdpi.com
The relaxation spectrum is a fundamental viscoelastic characteristic from which other
material functions used to describe the rheological properties of polymers can be …

[HTML][HTML] Investigations of the adsorbed layer of polysulfone: Influence of the thickness of the adsorbed layer on the glass transition of thin films

H Omar, S Ahamadi, D Hülagü, G Hidde… - The Journal of …, 2024 - pubs.aip.org
This work studies the influence of the adsorbed layer on the glass transition of thin films of
polysulfone. Therefore, the growth kinetics of the irreversibly adsorbed layer of polysulfone …

Phase transitions and dynamics in ionic liquid crystals confined in nanopores

H Nobori, D Fujimoto, J Yoshioka, K Fukao… - The Journal of …, 2024 - pubs.aip.org
We investigate the phase-transition behavior of ionic liquid crystals, namely 1-methyl-3-
alkylimidazolium tetrafluoroborate,[C n mim] BF 4, confined in cylindrical nanopores using …