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 …
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 …
melting temperature, T m, and the glass transition temperature, T g, are reviewed. Although …
[图书][B] Broadband dielectric spectroscopy
F Kremer, A Schönhals - 2002 - books.google.com
Page 1 Friedrich Kremer Andreas Schönhals Editors Broadband Dielectric Spectroscopy 400
glycerol 300 T -1 200 -2 -6 -3 -3 0 3 6 9 12 $ Springer log (v [Hz]) 0 1 ,,3 log Page 2 Page 3 …
glycerol 300 T -1 200 -2 -6 -3 -3 0 3 6 9 12 $ Springer log (v [Hz]) 0 1 ,,3 log Page 2 Page 3 …
The distribution of glass-transition temperatures in nanoscopically confined glass formers
CJ Ellison, JM Torkelson - Nature materials, 2003 - nature.com
Despite the decade-long study of the effect of nanoconfinement on the glass-transition
temperature (T g) of amorphous materials, the quest to probe the distribution of T gs in …
temperature (T g) of amorphous materials, the quest to probe the distribution of T gs in …
Glass transition and chain mobility in thin polymer films
CB Roth, JR Dutcher - Journal of Electroanalytical Chemistry, 2005 - Elsevier
We review recent work on the motion of polymer molecules confined to thin films. There has
been considerable experimental evidence for large reductions in the glass transition …
been considerable experimental evidence for large reductions in the glass transition …
The glass transition and interfacial layer in styrene-butadiene rubber containing silica nanofiller
V Arrighi, IJ McEwen, H Qian, MBS Prieto - Polymer, 2003 - Elsevier
The mechanical behaviour of a styrene-butadiene rubber, containing 23.5% styrene and
filled with up to 55% by weight with silica nanoparticles, has been examined. The tan δ …
filled with up to 55% by weight with silica nanoparticles, has been examined. The tan δ …
Rheological analysis of surface relaxation process of monodisperse polystyrene films
K Tanaka, A Takahara, T Kajiyama - Macromolecules, 2000 - ACS Publications
Surface glass transition temperature,, of monodisperse polystyrene (PS) films was
determined from the temperature dependence of lateral force at a given scanning rate. The …
determined from the temperature dependence of lateral force at a given scanning rate. The …
Dynamics and structure formation in thin polymer melt films
The stability of thin liquid coatings plays a fundamental role in everyday life. We studied the
stability conditions of thin (3 to 300 nm) liquid polymer films on various substrates. The key …
stability conditions of thin (3 to 300 nm) liquid polymer films on various substrates. The key …
Some relevant parameters affecting the glass transition of supported ultra-thin polymer films
We have measured, the thickness dependence of the glass transition temperature T g (h),
using ellipsometry at variable temperature, for poly (methyl-methacrylate)(PMMA) of various …
using ellipsometry at variable temperature, for poly (methyl-methacrylate)(PMMA) of various …
Extraordinary elevation of the glass transition temperature of thin polymer films grafted to silicon oxide substrates
RS Tate, DS Fryer, S Pasqualini… - The Journal of …, 2001 - pubs.aip.org
We used local thermal analysis and ellipsometry to measure the glass transition
temperatures (T g) of supported thin films of poly (4-hydroxystyrene)(PHS) and hydroxy …
temperatures (T g) of supported thin films of poly (4-hydroxystyrene)(PHS) and hydroxy …