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Glass transition and thermal expansivity of polystyrene thin films

✍ Scribed by R. Inoue; T. Kanaya; T. Miyazaki; K. Nishida; I. Tsukushi; K. Shibata

Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
236 KB
Volume
442
Category
Article
ISSN
0921-5093

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πŸ“œ SIMILAR VOLUMES

Description of thermal relaxation of pol
Description of thermal relaxation of polystyrene close to the thermal glass transition
✍ J. E. K. Schawe πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 196 KB πŸ‘ 2 views

The glass transition can be measured at different experimental conditions. Using spectroscopic methods at relative high frequency the a-relaxation is measured in the thermodynamic equilibrium. In the caloric case we call this phenomenon thermal relaxation transition (TRT). With a conventional differ

Glass Transition of Low-Dimensional Poly
Glass Transition of Low-Dimensional Polystyrene
✍ Qing Jiang; Xing You Lang πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 103 KB

## Abstract **Summary:** A unified model is developed for the finite size‐effect on the glass‐transition temperature of polymers, __T__~g~(__D__), where __D__ denotes the diameter of particles or thickness of films. In terms of this model, __T__~g~ depends on both the size and interface conditions.

Viscosity of polystyrene near the glass
Viscosity of polystyrene near the glass transition
✍ Richard C. Penwell; Roger S. Porter πŸ“‚ Article πŸ“… 1969 πŸ› John Wiley and Sons 🌐 English βš– 574 KB

A quantitative explanation is given for the apparent viscosity increase with increasing capillary shear rate for polystyrene at temperatures approaching the glass transition, T,. Possible shifts in T, as a function of the parameters shear rate, frequency, and pressure are interrelated to viscosity