Difference between revisions of "Glass Transition Temperature"

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#REDIRECT [[Glass transition]]
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Started by [[Lauren Hartle]], Fall 2011.
  
Entry needed.
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The glass transition temperature, <math>T_g</math>, is the temperature at which an amorphous solid transitions continuously into a liquid state, and vice versa. There are several definitions of this temperature, detailed by Debenedetti and Stillinger [1]:
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1. In a plot of volume versus temperature, the intersection of the liquid and glass curves marks <math>T_g</math>.
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2. Temperature at which the material viscosity reaches <math> 10^13</math> poise.
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==References==
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Debenedetti and F. H. Stillinger. "Supercooled liquids and the glass transition". ''Nature'', Vol 410, 8 March 2001.
  
 
==Keyword in References==
 
==Keyword in References==
  
 
[[Homogeneous flow of metallic glasses: A free volume perspective]]
 
[[Homogeneous flow of metallic glasses: A free volume perspective]]

Revision as of 18:13, 8 December 2011

Started by Lauren Hartle, Fall 2011.

The glass transition temperature, <math>T_g</math>, is the temperature at which an amorphous solid transitions continuously into a liquid state, and vice versa. There are several definitions of this temperature, detailed by Debenedetti and Stillinger [1]:

1. In a plot of volume versus temperature, the intersection of the liquid and glass curves marks <math>T_g</math>. 2. Temperature at which the material viscosity reaches <math> 10^13</math> poise.


References

Debenedetti and F. H. Stillinger. "Supercooled liquids and the glass transition". Nature, Vol 410, 8 March 2001.

Keyword in References

Homogeneous flow of metallic glasses: A free volume perspective