scholarly journals Application of free-volume theory to self diffusion of solvents in polymers below the glass transition temperature: A review

2011 ◽  
Vol 49 (23) ◽  
pp. 1629-1644 ◽  
Author(s):  
N. Ramesh ◽  
P. K. Davis ◽  
J. M. Zielinski ◽  
R. P. Danner ◽  
J. L. Duda
Keyword(s):  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Free Volume ◽  
Free Volume Theory ◽  
Self Diffusion

Effect of high pressure on glass transition in Zr-Ti-Cu-Ni-Be bulk metallic glass

2002 ◽  
Vol 754 ◽  
Author(s):  
Wei Hua Wang ◽  
Ping Wen ◽  
Yan Hui Zhao ◽  
Ming Xiang Pan ◽  
De Qian Zhao
Keyword(s):  
High Pressure ◽  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Free Volume ◽  
Bulk Glass ◽  
Free Volume Theory ◽  
Glass Forming

ABSTRACTA new method is developed to directly exhibit glass transition in Zr-Ti-Cu-Ni-Be bulk glass-forming alloy under high pressure in metallic glass. Via the method, we derive an increase of glass transition temperature, Tg with pressure of 5.6 K/GPa, and a formation volume (ΔVf) of 6.5 Å3 for diffusion and the migration volume (ΔVm) of 6.5 Å3. The glass transition under high pressure is simulated based on the free-volume theory, and the simulations are consistent with the experimental observations.

Self-Diffusion of Supercooledo-Terphenyl near the Glass Transition Temperature

2006 ◽  
Vol 110 (1) ◽  
pp. 507-511 ◽  
Author(s):  
Marie K. Mapes ◽  
Stephen F. Swallen ◽  
M. D. Ediger
Keyword(s):  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Self Diffusion
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