Glass transition of polymers in bulk, confined geometries, and near interfaces
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 …
mobility. If the process is performed at a constant rate, the structural relaxation time of the …
Instability, self-organization and pattern formation in thin soft films
R Mukherjee, A Sharma - Soft matter, 2015 - pubs.rsc.org
The free surface of a thin soft polymer film is often found to become unstable and self-
organizes into various meso-scale structures. In this article we classify the instability of a thin …
organizes into various meso-scale structures. In this article we classify the instability of a thin …
Effect of nanostructure on the thermal glass transition and physical aging in polymer materials
D Cangialosi, A Alegria, J Colmenero - Progress in Polymer Science, 2016 - Elsevier
We review the recent activity aiming to clarify glassy dynamics in nanostructured polymer
glasses, in particular thin films, nanocomposites and nanospheres. Special emphasis is …
glasses, in particular thin films, nanocomposites and nanospheres. Special emphasis is …
Relaxation behavior of polymer thin films: Effects of free surface, buried interface, and geometrical confinement
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 …
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 …
1615 (1995); Kennedy and Norman, Science 309, 75 (2005)] and interface chemistry …
Fragility is a Key Parameter in Determining the Magnitude of Tg-Confinement Effects in Polymer Films
Using fluorescence-based measurements, the effect of confinement on the glass transition
temperature (T g) was investigated in seven polymer systems of single-layer films supported …
temperature (T g) was investigated in seven polymer systems of single-layer films supported …
Calorimetric glass transition of single polystyrene ultrathin films
The calorimetric glass transition (T g) is measured for single polystyrene ultrathin films using
a commercial rapid-scanning chip calorimeter as a function of cooling rate and film …
a commercial rapid-scanning chip calorimeter as a function of cooling rate and film …
Dynamics and thermodynamics of polymer glasses
D Cangialosi - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
The fate of matter when decreasing the temperature at constant pressure is that of passing
from gas to liquid and, subsequently, from liquid to crystal. However, a class of materials can …
from gas to liquid and, subsequently, from liquid to crystal. However, a class of materials can …
50th Anniversary Perspective: Putting the Squeeze on Polymers: A Perspective on Polymer Thin Films and Interfaces
TP Russell, Y Chai - Macromolecules, 2017 - ACS Publications
Polymeric materials, used predominantly in their bulk form, are now finding increasing
application as thin films or where the end-use dimensions are approaching the size of the …
application as thin films or where the end-use dimensions are approaching the size of the …
Dynamic Interfaces in Self-Healable Polymers
It is well-established that interfaces play critical roles in biological and synthetic processes.
Aside from significant practical applications, the most accessible and measurable quantity is …
Aside from significant practical applications, the most accessible and measurable quantity is …