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 …

Recent advances in synthesis and application of polymer nanocomposites for water and wastewater treatment

M Khodakarami, M Bagheri - Journal of Cleaner Production, 2021 - Elsevier
Clean water scarcity combined with environmental impacts of municipal and industrial
wastewater necessitates the development of new technologies for clean water production …

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 …

New approaches to nanofabrication: molding, printing, and other techniques

BD Gates, Q Xu, M Stewart, D Ryan, CG Willson… - Chemical …, 2005 - ACS Publications
“Nanofabrication” is the process of making functional structures with arbitrary patterns
having minimum dimensions currently defined (more-or-less arbitrarily) to be e100 nm …

Effects of confinement on material behaviour at the nanometre size scale

M Alcoutlabi, GB McKenna - Journal of Physics: Condensed …, 2005 - iopscience.iop.org
In this article, the effects of size and confinement at the nanometre size scale on both the
melting temperature, T m, and the glass transition temperature, T g, are reviewed. Although …

The lifetime of the deviations from bulk behaviour in polymers confined at the nanoscale

S Napolitano, M Wübbenhorst - Nature communications, 2011 - nature.com
Monitoring the impact of annealing on the dynamic glass transition of nanometres-thick
polymer layers provides new insights into the mechanisms behind the tremendous changes …

Model polymer nanocomposites provide an understanding of confinement effects in real nanocomposites

P Rittigstein, RD Priestley, LJ Broadbelt… - Nature materials, 2007 - nature.com
Owing to the improvement of properties including conductivity, toughness and permeability,
polymer nanocomposites are slated for applications ranging from membranes to fuel cells …

Structure and properties of high-density polymer brushes prepared by surface-initiated living radical polymerization

Y Tsujii, K Ohno, S Yamamoto, A Goto… - … -initiated polymerization I, 2006 - Springer
Surface modifications by polymers are becoming increasingly important for various
applications ranging from biotechnology to advanced microelectronics. Recent successful …

Elastic moduli of ultrathin amorphous polymer films

CM Stafford, BD Vogt, C Harrison… - …, 2006 - ACS Publications
The elastic moduli of ultrathin poly (styrene)(PS) and poly (methylmethacrylate)(PMMA) films
of thickness ranging from 200 nm to 5 nm were investigated using a buckling-based …

Polymer–nanoparticle interfacial interactions in polymer nanocomposites: confinement effects on glass transition temperature and suppression of physical aging

P Rittigstein, JM Torkelson - Journal of Polymer Science Part B …, 2006 - Wiley Online Library
The effects of confinement on glass transition temperature (Tg) and physical aging are
measured in polystyrene (PS), poly (methyl methacrylate)(PMMA), and poly (2‐vinyl …