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 …

Relaxation behavior of polymer thin films: Effects of free surface, buried interface, and geometrical confinement

B Li, S Zhang, JS Andre, Z Chen - Progress in Polymer Science, 2021 - Elsevier
The glass transition temperature (T g) of polymer thin films, one of the most important
parameters to characterize the relaxation behavior of polymer chains in a thin film, has been …

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 …

Dynamics gradient of polymer chains near a solid interface

HK Nguyen, S Sugimoto, A Konomi, M Inutsuka… - ACS Macro …, 2019 - ACS Publications
The relaxation dynamics of polyisoprene (PI) and nitrile butadiene rubber (NBR) chains at
the SiO2 interface were directly probed as a function of distance from the SiO2 surface using …

Interface structure and dynamics in polymer‐nanoparticle hybrids: a review on molecular mechanisms underlying the improved interfaces

MA Sattar - ChemistrySelect, 2021 - Wiley Online Library
In a nano‐assembly of soft polymer chains and hard filler nanoparticles (NPs), the
intermolecular interactions at the polymer‐filler interface lead to variations in viscoelastic …

Aggregation states, thermal molecular motion and carrier properties in functional polymer thin films

D Kawaguchi - Polymer Journal, 2023 - nature.com
Functional polymers, such as semiconducting polymers and polyelectrolytes, play an
essential role in polymeric devices due to their electronic properties. The performance of the …

Role of Interface Structure and Chain Dynamics on the Diverging Glass Transition Behavior of SSBR-SiO2-PIL Elastomers

MA Sattar, A Patnaik - ACS omega, 2020 - ACS Publications
Intermolecular interactions between the constituents of a polymer nanocomposite at the
polymer–particle interface strongly affect the segmental mobility of polymer chains …

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 …

Design Principles of Interfacial Dynamic Bonds in Self‐Healing Materials: What are the Parameters?

MA Sattar, A Patnaik - Chemistry–An Asian Journal, 2020 - Wiley Online Library
Polymers and polymer nanocomposites (PNCs) are extensively used in daily life. However,
the growing requirement of advanced PNCs laid persistent environmental issues due to …

Local orientation of chains at crystal/amorphous interfaces buried in isotactic polypropylene thin films

D Kawaguchi, K Yamamoto, T Abe, N Jiang… - Physical Chemistry …, 2021 - pubs.rsc.org
A better understanding of the aggregation states of polymer chains in thin films is of pivotal
importance for develo** thin film polymer devices in addition to its inherent scientific …